Logtag Data Loggers, Temperature & Humidity Recorders

The LogTag® TRIX-16 is a versatile, wide range, multi-trip Temperature Logger, featuring high resolution temperature readings over a measurement range of -40°C to +85°C (-40°F to +185°F). Enclosed in a robust and durable polycarbonate case, the TRIX-16 features a real time clock, which provides date/time stamps for each temperature reading.

Using the LogTag® Interface and the freely available companion software LogTag Analyzer, the LogTag® is easily set-up for recording conditions including delayed start, sampling interval, number of readings, continuous or fixed number of readings and configuration of conditions to activate the ALERT indicator. Readings are downloaded using LogTag® Analyzer, which provides facilities for charting, zooming, listing data statistics and allows exporting the data to other applications such as Excel.

Features

• A real time clock provides date/time stamps for each temperature reading.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customisation options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 16,000 recordings – enough for the longest trip.
• In-transit inspections can be recorded at the push of a button.
• Complies with industry standards including EN12830, FCC, CE, C-TICK and RoHS.
• Industry best download time – less than 10 seconds for full memory.

Specifications:

Sensor Measurement Range	-40°C to +85°C (-40°F to +185°F)
Operating Temperature Range	-40°C to +85°C (-40°F to +185°F).
Storage Temperature Range	-30°C to +55°C (-22°F to +131°F).
Rated Temperature Reading Accuracy	Better than ±0.5°C for -20°C to +40°C. Better than ±0.7°C for -30°C to -20°C and +40°C to +60°C. Better than ±0.8°C for +60°C to +85°C. Better than ±0.9°C for -40°C to -30°C. Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below. Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution	Less than 0.1°C for -40°C to +40°C. Less than 0.2°C for +40°C to +80°C. Less than 0.4°C for +80°C to +85°C. Please see the Rated Native Resolution chart below. LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time	Typically less than 5 minutes (T90) in moving air (1m/s).
Recording Capacity	16,159 temperature readings. 112 days @ 10min logging, 168 days @ 15min logging.
Sampling Interval	Configurable from 30 seconds to several hours.
Logging Start Options	Push button start or specific date & time. Optional start delay of up to 18hours.
Recording Indication	Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time	Typically less than 10 seconds for full memory (16,159 readings), depending on computer or readout device used.
Environmental	IP65 (roughly equivalent to NEMA 4).
Power Source	3V Li-Mg Battery.
Battery Life	2 – 3 years of normal use (based on 15 minute logging, download data monthly).
Real Time Clock	Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
Size	86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	33g.
Case Material	Polycarbonate.

Data sheet on LogTag® TRIX-16 (pdf, opens in a new tab)

LOG (TRIX-16) Temperature Data Logger, larger memory: $80+GST  (06/2021)

Also required: Software & Reader, see above
Qty. discounts available

General Quick Start Guide (pdf, opens in a new tab)

The LogTag® TREX-8 is a versatile, wide range, multitrip Temperature Logger with interchangeable External Probes, featuring high resolution temperature readings over a measurement range of -40°C to +99°C (-40°F to +210°F).

Interchangeable Remote Probes – LogTag remote temperature probes are interchangeable provided they are changed with LogTag ST100 type remote temperature sensors.

Using the LogTag® Interface and LogTag’s freely available companion software LogTag® Analyzer, the LogTag is easily set-up for recording conditions including delayed start, sampling interval, number of readings, continuous or fixed number of readings and configuration of conditions to activate the ALERT indicator.

Features

• A real time clock provides date/time stamps for each temperature reading.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customisation options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 8,000 recordings – enough for the longest trip.
• In-transit inspections can be recorded at the push of a button.
• Complies with industry standards including FCC, CE, C-TICK and RoHS.
• Interchangeable External Probe with high quality gold plated connector.
• Industry best download time – less than 5 seconds for full memory.

Specifications:

Product Model	TREX-8.
External Sensor Measurement Range	-40°C to +99°C (-40°F to +210°F)
Operating Temperature Range	-40°C to +85°C (-40°F to +185°F).
Storage Temperature Range	-10°C to +55°C (14°F to +131°F).
Rated Temperature Reading Accuracy	Better than ±0.5°C for -10°C to +40°C. Better than ±0.7°C for -10°C to -30°C and +40°C to +60°C. Better than ±0.8°C for -30°C to -40°C and +60°C to +80°C. Better than ±1.0°C for +80°C to +99°C. Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below. Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution	Less than 0.1°C for -40°C to +40°C. Less than 0.2°C for +40°C to +80°C. Less than 0.6°C for +80°C to +99°C. Please see the Rated Native Resolution chart below. LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time	Typically less than 2 minutes (T90) in moving air (1m/s) for ST100T, ST100H and ST100S types.
Recording Capacity	8031 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.
Sampling Interval	Configurable from 30 seconds to several hours.
Logging Start Options	Push button start or specific date & time. Optional start delay of up to 18 hours.
Recording Indication	Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time	Typically less than 5 seconds for full memory (8031 readings), depending on computer or readout device used.
Environmental	IP61.
Power Source	3V Li-Mg Battery.
Battery Life	2 – 3 years of normal use (based on 15 minute logging, download data monthly).
Real Time Clock	Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
Standard Remote Sensor Cable Length	Standard: 1.5m (4’11″). Extended: 3m (9’10″) (Recommended maximum).
Remote Sensor Cable Type	PTFE (FDA food contact rated), coaxial.
Size	86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	36g (without External Probe).
Case Material	Polycarbonate.

Data sheet on LogTag® TREX-8 (pdf, opens in a new tab)

LOGEX_T15 (TREX-8) Temperature Logger with External probe: $175+GST (06/2021)

Includes ST100T-15 External Probe with 1.5m cable (4’11”) with no handle
ST100T  140mm probe length, diameter 5mm, cable length 1.5m

This long tipped probe incorporates a 140mm exposed length of 5mm diameter 316 stainless probe.

Other probes are available, with 1.5 or 3m cable, and various probe lengths and thicknesses – please enquire

All materials at probe end of cable are FDA food rated including the cable.
Alternative probe models are available – see probe list below

Also required: Software & Reader, see above
Qty discounts available

General Quick Start Guide (pdf, opens in a new tab)

The LogTag® TRID30-7 temperature logger features a display together with a data logging function storing up to 7770 temperature readings. Statistical temperature and duration readings for up to 30 days can be reviewed on the display.

The visual display of current temperature and previous alarms is an important feature in “static” applications such as cool rooms and refrigerators. The TRID30-7 can also be used in transit applications where direct readout of the statistical data is required without use of a computer or readout device.

The display arrangement is designed to show ‘at a glance’ if temperature violations have occurred during the current day and up to the previous 29 days. The display also shows the current temperature reading, the current time, recording status and battery status.

Features

• A real time clock provides date/time stamps for each temperature reading.
• 30 day On-screen summary in calendar-like summary.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customisation options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 7,770 recordings – Enough memory for 53 days at 10min logging or 80 days at 15min logging.
• Inspections can be recorded at the push of a button.
• Industry best download time – less than 5 seconds for fully memory.

Specifications:

Product Model	TRID30-7R (Replaceable Battery). TRID30-7F (Fixed Battery).
Sensor Measurement Range	-30°C to +60°C (-40°F to +210°F).
Operating Temperature Range	-30°C to +60°C (-22°F to +140°F).
Storage Temperature Range	-10°C to +40°C  (14°F to +104°F).
Rated Temperature Reading Accuracy	Better than ±0.5°C (±0.9°F) for measurements from -20°C to +40°C (-4°F to +104°F), typically ±0.3°C (0.6°F). Better than ±0.8°C (±1.5°F) for other measurements – typically ±0.5°C (0.9°F). Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below. Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution	0.1°C (0.2°F) for measurements -40°C to +50°C (-40°F to +122°F). 0.2°C (0.4°F) for measurements +50°C to +70°C (+122°F to +158°F). Please see the Rated Native Resolution chart below. LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time	Typically less than 5 minutes (T90) in moving air (1m/s) in EN12830:1999.
Recording Capacity	7,770 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging. Day summary statistics memory (for display on LCD): up for 30 days of Max/Min/duration and alarm trigger statistics.
Sampling Interval	Configurable from 1 minute to hourly.
Logging Start Options	Push button start (with configurable start delay from 1 minute to 18 hours) or specific date & time.
Recording Indication	“REC” symbol on LCD
Download Time	Typically less than 5 seconds for full memory (7,770 readings), depending on computer or readout device used.
Environmental	IP65 (roughly equivalent to NEMA 4) when vertically mounted or hung.
Power Source	3V Li-Mg Battery.
Battery Life	TRID30-7R: Typically 1 year of operation. TRID30-7F: Typically 2+ years of operation. NOTE: Typical battery life assumes 6 minute logging, day statistics are reviewed on the display no more than once daily for no longer than 30 seconds each time. Download data monthly.
Real Time Clock	Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
Connection Interface	Interface Cradle
Software	LogTag® Analyzer
Size	93mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	TRID30-7R: 41g. TRID30-7F: 43g.
Case Material	Polycarbonate.

LOGDISP (TRID30-7R) Temperature Logger with Display, Internal Sensor: $163+GST (06/2021)

Also required: Software & Reader, see above
Qty. discounts available

Brochure on LOGDISP (TRID30-7) (pdf, opens in a new tab)

Specs on LOGDISP (TRID30-7) (pdf, opens in a new tab)

Startup Guide for LOGDISP & LOGDISPEX  (pdf, opens in a new tab)

The LogTag® TRED30-7 Temperature Recorder measures and stores up to 7770 temperature readings over -40°C to +99°C (-40°F to +210°F) measurement range from a remote temperature probe.

Statistical temperature and duration readings for up to 30 days can be reviewed on the display.

The visual display of current temperature* and previous alarms is an important feature in “static” applications such as cool rooms and refrigerators. The display arrangement is designed to show ‘at a glance’ if temperature violations have occurred during the current day and up to the previous 29 days. The display also shows the current temperature reading, the current time, recording status and battery status.

Details of any excursions can be checked directly by inspecting the statistics history on the recorder’s display or in more detail by downloading the logged data via a standard LogTag® Interface cradle to LogTag® Analyzer.

If a reading outside the pre-set “Alarm” limits is recorded at any time, a “day alarm indicator” appears on the display.

Features

• Ambient temperature recordings with -40°C to 99°C range using external probe
• LCD Display shows current, 30 day summary and statistical temperature readings
• 1 year battery life with user-Replaceable Battery
• Stores up to 7,770 temperature samples
• Visual Alarms, Push-Button Start and FDA 21 CFR Part 11 Digital Signatures
• Requires USB Docking Station (#LTI-USB). Software Available for Download
• 30 day summary display

Specifications:

LogTag® Part Codes	TRED30-7R : (replaceable battery) TRED30-7F: (fixed battery)
Measurement Temperature range with ST100 remote temperature probe	-40°C ~ +99°C (-40°F ~ +210°F)
Recorder operating temperature range	-30°C ~ +60°C (-22°F ~ +140°F)
Rated Temperature reading accuracy	Better than ±0.5°C (±0.9°F) for -20°C~+40°C (-4°F~+104°F) –typically ±0.3°C (0.6°F) Better than ±0.8°C (±1.4°F) for -40°C~-20°C (-40°F~ -4°F) – typically ±0.5°C (0.9°F) Better than ±0.8°C (±1.4°F) for +40°C~+70°C (+104°F~+158°F) – typically ±0.7°C (1.3°F) Better than ±1.2°C (±2.2°F) for +70°C~+99°C (+158°F~+210°F) – typically ±1°C (1.8°F).
Rated temperature resolution on LCD	0.1°C(0.2°F) for measurements -40°C ~ +50°C (-40°F ~ +122°F) 0.2°C(0.4°F) for measurements +50°C ~ +70°C (+122°F ~ +158°F) 0.3°C(0.5°F) for measurements +70°C ~ +80°C (+158°F ~ +176°F) 0.4°C-0.6°C(0.7°F~1°F) for measurements +80°C~ +99°C (+176°F ~ +210°F)
Recording capacity	Data logging memory : 7770 logs – eg 53 days @ 10min logging, 80 days @ 15min logging Day summary statistics memory (for display on LCD): up for 30 days of Max/Min and duration values
Sampling Interval	configurable from 30 seconds to hourly
Logging Modes	Supports ‘continuous’ wrap around or specific recording period
Real time clock accuracy	Quartz crystal locked real time clock. Rated accuracy ±25ppm @ 25°C (equiv to 2.5 seconds/day) Rated temperature coefficient is -0.034±0.006ppm/°C (i.e typically +/- 0.00294seconds/day/°C)
Download time	typically less than 8 seconds for full memory
Power Source	3V Lithium-Manganese Dioxide extended temperature chemistry
Battery Life	TRED30-7R : typically 1 year of operation TRED30-7F : typically 2+ years of operation
Size	93.0mm(H)x54.5mm(W)x8.6mm(T) (without temperature probe)
Weight without temperature probe	TRED30-7R : 41grams TRED30-7F : 44grams
Case Material	Polycarbonate
EMC Compliance	Complies with EC EMC directives (EN 61000-6-3:2006 & EN 61000-6-1:2005) Complies with FCC Part 15 Subparts A and B.
Environmental	IP61 (when vertically mounted or hung)
FDA 21CFR Part 11 Compliance	Designed to comply with FDA 21CFR Part 11 (Digital signatures)
Reader interface	Standard LogTag Interface cradle
Remote Temperature probes	Standard LogTag® ST100 temperature probes (Standard lengths 1.5m (4’11”) or 3m (9’10”))

LOGDISPEX_T15 (TRED30-7) Temperature Logger with Display, with external probe: $232+GST (06/2021)
Includes probe ST100T-15

Also required: Software & Reader, see above
Qty. discounts available

Data on LOGDISPEX (TRED30-7) (pdf, opens in a new tab)

Specs. for LOGDISPEX (TRED30-7) (pdf, opens in a new tab)

Startup Guide for LOGDISP & LOGDISPEX (pdf, opens in a new tab)

Accepts all LogTag® ST100 type remote temperature probes.

The LogTag® HAXO-8 Humidity and Temperature Logger measures and stores up to 8000 sets of high resolution humidity and temperature readings over a measurement range of 0 to 100%RH and -40°C to +85°C (-40°F to +185°F).

Enclosed in a robust and durable polycarbonate case – the HAXO-8 is equipped with a unique external temperature sensor arrangement providing fast reaction time to temperature change and a real time clock which provides date/time stamps for each temperature reading.

Using the LogTag Interface and LogTag’s freely available companion software LogTag Analyzer, the LogTag is easily set-up for recording conditions including delayed start, sampling interval, number of readings, continuous or fixed number of readings and configuration of conditions to activate the ALERT indicator.

Features

• Record high resolution Temperature & Humidity readings simultaneously.
• A real time clock provides date/time stamps for each temperature reading.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customisation options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 8,000 recordings – enough for the longest trip.
• In-transit inspections can be recorded at the push of a button.
• Replaceable air filter.

Specifications:

Product Model	HAXO-8.
Sensor Measurement Range	-40°C to +85°C (-40°F to +185°F).
Operating Temperature Range	-40°C to +85°C (-40°F to +185°F).
Storage Temperature Range	0°C to +40°C (-32°F to +140°F).
Humidity Measurement Range	0% RH to 100% RH, with limitations.
Humidity Operating Range	0% RH to 100% RH, with limitations.
Storage Humidity Range	0-65%, non condensing.
Humidity Resolution	Better than 0.1% RH.
Temperature Resolution	Better than 0.1°C or 0.1°F
Recording Capacity	8,031 pairs of humidity and temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.
Sampling Interval	Configurable from 30 seconds to several hours.
Logging Start Options	Push button start or specific date & time. Optional start delay of up to 18hours.
Recording Indication	Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time	Typically less than 10 seconds for full memory (8,031 pairs of humidity and temperature readings), depending on computer or readout device used.
Environmental	IP61.
Power Source	3V Li-Mg Battery.
Battery Life	2 – 3 years of normal use (based on 15 minute logging, download data monthly).
Real Time Clock	Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
Size	86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	34g.
Case Material	Polycarbonate.

LOGHUM (HAXO-8) Humidity & Temperature Logger: $180+GST (06/2021)

Also required: Software & Reader, see above
Qty. discounts available

Brochure & Specs. on LOGHUM (HAXO-8) (pdf, opens in a new tab)

Quick Start Guide for LOGHUM (HAXO-8) (pdf, opens in a new tab)

Air Filter for LOGHUM (HAXO-8) (pdf, opens in a new tab)

The LogTag® Dry Ice “Probe-less” Temperature Logger operates, measures and stores up to 8000 temperature readings in temperature environments ranging from -80°C to +40°C (-112°F to +104°F).

Intended for use in transit monitoring of articles stored in packaging incorporating dry ice cooling agents.

Available in single trip (SRIL-8) version.

Using the LogTag® Interface and LogTag’s freely available companion software LogTag Analyzer, the LogTag® Dry Ice Temperature Logger is easily configured for recording conditions including delayed start, sampling interval, number of readings and configuration of conditions to activate the ALERT indicator.

Features

• Records temperature from +40°C to as low as -80°C
• A real time clock provides date/time stamps for each temperature reading.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customization options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 8,000 recordings – enough for the longest trip.
• In-transit inspections can be recorded at the push of a button.
• Industry best download time – less than 5 seconds for fully memory.

Specifications:

Product Model	TRIL-8.
Sensor Measurement Range	-80°C to +40°C (-112°F to +104°F).
Operating Temperature Range	-80°C to +40°C (-112°F to +104°F).
Storage Temperature Range	-20°C to +40°C (-4°F to +104°F).
Rated Temperature Reading Accuracy	Better than ±1°C for -30°C to +20°C. Better than ±1.2°C for -45°C to -30°C and +20°C to +40°C. Better than ±1.7°C for -80°C to -45°C. Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below. Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution	Less than 0.1°C for -80°C to 0°C. Less than 0.2°C for 0°C to +20°C. Less than 0.5°C for +20°C to +40°C. Please see the Rated Native Resolution chart below. LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time	Typically less than 5 minutes (T90) in moving air (1m/s).
Recording Capacity	8000 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.
Sampling Interval	Configurable from 1 minute to 18 hours.
Logging Start Options	Push button start or specific date & time.
Recording Indication	Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time	Typically less than 5 seconds for full memory (8000 readings), depending on computer or readout device used.
Environmental	IP65 (roughly equivalent to NEMA 4).
Power Source	3.6V low temperature chemistry Lithium battery.
Battery Life	Storage life of up to 12 months before ‘start’. Rated for up to 1000 hours of exposure to -80°C.
Real Time Clock	Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
Size	86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	35g.
Case Material	Polycarbonate.

LOGDRYICE (TRIL-8) Multi-use Low Temp Logger: rated for up to 1000 hours of exposure to -80°C: $175+GST (06/2021)

Also required: Software & Reader, see above
Qty. discounts available

Brochure on LOGDRYICE (TRIL-8) (pdf, opens in a new tab)

General Quick Start Guide (pdf, opens in a new tab)

Note: Prior to December 2011 the TRIL-8 battery specification and management system limited the product to a total of 3 trips. TRIL-8 product shipped from the factory from December 2011 supports an enhanced battery management system that rates the product multiuse for an accumulative exposure of up to 1000 hours @ -80°C. Newer TRIL-8 product will require the LogTag Analyzer, software version 2.2r20 or later.

The TREL-8 Low Temperature Remote Probe Logger measures and stores up to 8000 temperature readings over -80°C to +40°C (-112°F to +104°F) measurement range from associated interchangeable LogTag® ST10 type remote probe temperature sensor (available in lengths up to 3 meters (9’10”).

It is intended for use in monitoring of articles stored at low temperatures such as in dry ice type environments. Using the LogTag® Interface Cradle and LogTag’s freely available companion software LogTag® Analyzer.

TREL-8 is easily configured for recording conditions including delayed start, sampling interval, number of readings and configuration of conditions to activate the ALERT indicator. Readings are downloaded using LogTag® Analyzer which provides facilities for charting, zooming, listing data statistics and allows exporting the data to other applications such as Excel.

The Red Alert indicator provides an immediate indication, without access to a PC, if any readings are outside the limits specified at the time the unit was configured. Green OK indicator provides immediate visual confirmation, without access to a PC, that the unit is operating.

Features

• Records temperature from +40°C to as low as -80°C
• Interchangeable External Probe with high quality gold plated connector.
• A real time clock provides date/time stamps for each temperature reading.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customisation options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 8,000 recordings – enough for the longest trip.
• In-transit inspections can be recorded at the push of a button.
• Industry best download time – less than 5 seconds for fully memory

Specifications:

Product Model	TREL-8.
Sensor Measurement Range	-80°C to +40°C (-112°F to +104°F).
Operating Temperature Range	-20°C to +40°C (-4°F to +104°F).
Storage Temperature Range	-10°C to +55°C (14°F to +131°F).
Rated Temperature Reading Accuracy	With the logger case sitting in an environmental temperature between 0°C and 50°C: Better than ±1°C for -30°C to +20°C. Better than ±1.2°C for -45°C to -30°C and +20°C to +40°C. Better than ±1.7°C for -80°C to -45°C. Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below. Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution	Less than 0.1°C for -80°C to 0°C. Less than 0.2°C for 0°C to +20°C. Less than 0.5°C for +20°C to +40°C. Please see the Rated Native Resolution chart below. LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time	Typically less than 2 minutes (T90) in moving air (1m/s) for ST10S type.
Recording Capacity	8032 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.
Sampling Interval	Configurable from 1 minute to several hours.
Logging Start Options	Push button start or specific date & time.
Recording Indication	Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time	Typically less than 5 seconds for full memory (8000 readings), depending on computer or readout device used.
Environmental	IP61.
Power Source	3V LiMg battery.
Battery Life	2 to 3 years of normal use (based on 15 minute logging, download data monthly.
Real Time Clock	Built-in real time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day). Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
Size	86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	35g.
Case Material	Polycarbonate.

LOGDRYEX_T15 (TREL-8) Low Temperature Data Logger with external probe: $232+GST

Also required: Software & Reader, see above
Qty. discounts available

Brochure on LOGDIEXT (TREL-8) (pdf, opens in a new tab)

TREL-8 Quick Start Guide (pdf, opens in a new tab)

Includes ST100T-15 External Probe with 1.5m cable (4’11”) with no handle
140mm probe length, diameter 5mm, cable length 1.5m

This long tipped probe incorporates a 140mm exposed length of 5mm diameter 316 stainless probe.

All materials at probe end of cable are FDA food rated including the cable.
Alternative probe models are available – see probe list below

The LogTag® Wall Mount Bracket provides an easy and tidy solution to mounting a LogTag® on a wall, door or vertical surface while still allowing easy removal of the LogTag® for download etc.

Molded in polycarbonate plastic to allow use in a large range of environments.

The Wall Mount Bracket can be used inside coolstores, refrigerators, freezers, shipping containers and many other applications.

LOGWALL (200-000010) LogTag Wall Mount Bracket: $10+GST

Data on Wallmount Bracket (pdf, opens in a new tab)

The LogTag® Protective Enclosure is specifically designed for use with LogTag® Logger products and allows LogTags® to be used in harsh environments.

The design of the enclosure minimises the effects of thermal lag caused by the additional casing. In general, the enclosure adds about 70% to the reaction time to temperature change in the same environment.

The enclosure’s case is made from high impact polycarbonate plastic and is clear to allow viewing of the enclosed logger’s LCD or indicators.

Conservatively rated at IP67 (equivalent to NEMA6).

Specifications:

Order Code	200-000020
LogTag® Models Supported	Supports all non-External Probe and Humidity products.
Storage temperature range	-40°C to +85°C (-40°F to +185°F)
Protection rating	IP67 (equivalent to NEMA6) for temperatures 1°C to +40°C (33°F to +104°F)
Case material	Clear Polycarbonate
Seal Material	Silicon rubber
Chemical resistance	In general the polycarbonate material can withstand alcohols and diluted acids well. Problems can occur with hydrocarbons, phenols, esters, ketones and alkalis especially at elevated temperatures.
Size	104mm (L- not including lug) x 76.5mm (W – including clips and hinge) x 13mm D
Weight	41g
T90 thermal performance	With TRIX-8 in 1 m/s air: T90 = to 10 minutes. With TRID30-7x in 1 m/s air: T90 = to 17minutes

Data on LogTag Protective Enclosure (pdf, opens in a new tab)

Protective_Enclosure_Instructions (pdf, opens in a new tab)

LOGPROT (200-00020) Protective Enclosure: $25+GST