ACR Temperature & Humidity Data LoggersACR Systems – JR-2000 / TRH-1000
ACR Systems Small Temperature & Humidity Data Loggers
ACR’s small JR-2000 USB Temperature Data Logger and TRH-1000 Humidity Data Logger, represent the industry’s longest lasting small data loggers, both loggers boasting a 5 year battery life and 3 year warranty. These reliable and solidly built data loggers are ideal for applications such as storage, transport, and environmental monitoring.
With loggers as rugged and long lasting as these, you can really “set and forget” without needing to be concerned about when the battery (or entire logger) will need to be replaced. The software is intuitive and easy to use – plug the logger into your PC to configure it, then place the logger in the desired location to record. When you need to check the results, simply plug the logger back into your PC to download the data via the TrendReader JR software.
ACR data loggers
JR-2000 Longest Lasting USB Temperature Data Logger
The new JR-2000 has an industry leading temperature range, battery life and warranty, providing the ideal temperature logging solution for in-building, storage, transport, and environmental monitoring applications across a wide range of industries. With precisely calibrated internal temperature sensor, simply place the logger in the field and leave it to record. Once the desired data has been gathered, plug the logger into a USB port on your computer to download and view logged data.
Applications: Food process verification, pharmaceutical storage, laboratories, transportation of
temperature-sensitive goods, equipment run time monitoring, HVAC system testing and balancing, etc.
- Widest temperature range (-40°F to 185°F) (-40°C to 85°C)
- Longest battery life even at extreme temperatures
- Industry leading storage size at 100.000 samples
- Configurable sample rates from every 10 sec. to every 18 hrs.
- Large, multi-color visual status & alarm indicator
- Compact, lightweight design that easily fits crowded USB ports
- Easier-than-ever Windows software (included) with easy configuration wizard (included)
- 3-year warranty
|Minimum Battery Life||3 years, all conditions|
|Typical Battery Life||5+ years, (-40°F to 85°F) (-40°C to 30°C)|
|Storage Size||100,000 samples (11 days at 10s sample rate (2 months at 1-minute samples)|
|Sample Rate||10 seconds to 18 hours|
|Temperature||-40°C to 85°C (-40°F to 185°F)|
|Humidity||0 to 95% RH (non-condensing)|
|Alarm||High and Low Temperature thresholds (latched or current value)|
|Status Indicator||Flash every 10 seconds (Red: alarm or full, Green: logging, Blue: delayed start)|
|Size||80 mm x 30mm x 16mm (3.15″ x 1.18″ x .63″)|
|Weight||37g ( 1.3 oz)|
|Logging Mode||Stop-When-Full or First-In-First-Out|
|Sample Method||Average or spot reading|
|Start Delay||Up to 18 hours|
|Clock Accuracy||+/-2 seconds / day|
|Connector||USB 2.0 type A|
|Sensor Accuracy||0°C to 70°C (32°F to 158°F) +/-0.2C <0°C and >70°C (<32°F and>158°F): +/-0.6°C or better|
|Calibration Period||1 year|
|Resolution||-10°C to 50°C (14°F to 122°F): 0.03°C -35°C to -10°C (-31°F to 14°F): 0.1°C or better 50°C to 85°C (122°F to 185°F) 0.1°C or better|
|Mounting:||Multiple mounting options|
|Software:||ACR TrendReader® JR (compatible with Windows 7, 8 & 10)|
Data on JR-2000 (pdf, opens in a new tab)
|Part No||Product Details||Price (ex-GST)|
|JR-2000||JR-2000 – Logger Only Single channel, 12 bit, 32 KB data logger (One ambient temperature channel). Data logger & software web downloadable||$275.00|
Prices are subject to change without notice – updated August 2021
TRH-1000 Temperature & Humidity Logger
The TRH-1000 is a low-cost, easy-to-use temperature and relative humidity data logger. With its precision calibrated internal temperature and relative humidity sensor, simply place the logger in the field and leave it to record. Once the desired information has been recorded, plug the logger into your computer and begin downloading and viewing the logged data with ACR’s simple TrendReader® 2 Express Software or feature filled TrendReader® 2 Software. The TRH-1000 is the ideal data logger for quick and accurate temperature and humidity measurements in a variety of applications.
Applications: Building comfort monitoring, food process verification, pharmaceutical and laboratory storage monitoring, transportation monitoring, energy management, HVAC system testing and balancing, etc.
- Two channels for recording temperature and relative humidity
- 64KB memory for almost 33,000 readings per channel
- 5-year battery life
- 3-year warranty
|Size||25.4 mm x 58.4 mm x 81.3 mm (1″ x 2.3″ x 3.2″)|
|Weight||74 g (2.6 oz)|
|Case Material||Cycoloy® (GE Plastics) C120 ABS + Polycarbonate|
|Operating Limits||-40 to 70°C (-40 to 158°F) and 0 to 100% RH (non-condensing)|
|Clock Accuracy||+/- 2 seconds per day|
|Battery||3.6 volt Lithium, 1 Amp-Hour|
|Battery Life||5 years under normal use (factory replaceable)|
|Memory Size||64 KB (32,676 readings per channel)|
|Sampling Methods||First-in First-out, Stop When Full, Delay Start, or Spot & Average|
|Sampling Intervals||User selectable from 8 seconds to 34 minutes; readings stored to memory can be spot or averaged over the sample interval (except for the 8 second interval)|
|Resolution||8-bit (1 part in 256)|
|PC Requirements||Windows PC with a least 256MB RAM, 250MB of hard drive space and one free serial or USB port depending on interface|
|Software Requirements||TrendReader® Express or TrendReader® (Compatible with Windows 7, Windows 8 & Windows 10)|
|Temperature Sensor Type||CMOSens® (by Sensiron)|
|Temperature Sensor Range||-40 to 70°C (-40 to 158°F)|
|Temperature Sensor Accuracy||+/- 0.6°C @ 25°C (+/- 1.0°F @ 77°F); +/- 2.0°C from -40 to 70°C (+/- 3.6°F from -40 to 158°F)|
|RH Sensor Type||CMOSens® (by Sensiron)|
|RH Sensor Range||0 to 100% RH (non-condensing)|
|RH Sensor Accuracy||+/- 4% RH between 20 and 80% RH; otherwise +/- 5%|
|Calibration||Factory calibration verification and NIST certificates are available upon special request.|
Data on TRH-1000 (pdf, opens in a new tab)
TrendReader Express software for Windows is required, and included in the Starter Pack. The TRH-1000 can plug directly into a DB9 serial COM port connector on a computer (RS232 cable is not included), or to a USB port via a USB-Serial cable (included with the Starter Pack, see below).
|Part No||Product Details||Price (ex-GST)|
|TRH1000||TRH-1000 – 2-channel, 8 bit, 64 KB data logger (One ambient temperature and one ambient RH channel). Data logger only, software not included||$460.00|
|TRH1000-SP||TRH1000-SP – USB Starter Pack, 2-channel, 8 bit, 64 KB data logger (One ambient temperature and one ambient RH channel). Includes software, serial to USB adapter cable and manual||$485.00|
Prices are subject to change without notice – updated August 2020
Software: TrendReader for Windows
TrendReader Express software is designed exclusively for the JR-1000/1001, Nautilus 85/135 and TRH-1000 data loggers.
TrendReader JR software is designed for the JR-2000 USB Temperature data logger, and a download link is included free with the data logger.
Data collected in ACR Data Loggers is downloaded using the USB or serial RS232 port of a computer.
TrendReader Software features:
- Simple logger setup window
- Export data to most spreadsheet formats
- Multi-graph display
- Scale units
- Add comments
- Data table view
Updates: TrendReader updates are available free of charge to existing users at the ACR website – downloads.