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ACR Systems TRH-1000 (Cat#01-0194) Temperature and Humidity Data Logger and RS-232 Serial Interface Cable

TRH-1000 Temperature and Humidity Data Logger Kit

ACR 2 Channel Temperature and Relative Humidity Data Logger

Part Number: 01-0194

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  • Internal Sensors for Recording Temperature and Humidity

  • -40°C to 70°C and 0 to 10% RH Measurement Range

  • Stores up to 32,676 Recorded Readings Per Channel

  • 8 Second to 34 Minute User-Selectable Sampling Rate

  • Powered-By A 5-Year 3.6 Volt Lithium Battery

Includes TrendReader Express Software, Serial to USB Adapter and User Manual

Special order - please allow 7-10 business days for this item to ship.


All Calibration Orders Have a 5 to 7 Business Day Lead Time
1 Year Calibration Due Date Unless Otherwise Specified

* Required Fields


TRH-1000 ACR Systems Humidity Temperature Data Logger (Cat#01-0194) Specifications

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
Battery 3.6 volt Lithium, 1 Amp-Hour
Warranty Data Logger: 1 year, Battery: 5 years
Resolution 8-bit (1 part in 256)
Mounting Magnetic backing or hidden locking eyelet
Clock Accuracy ±2 seconds per day
Sampling Methods First-in First-out, Stop When Full, Delay Start, or Spot & Average
Operating Limits -40 to 70°C (-40 to 158°F)
Software Compatiblity Windows 10, 8, 7 (32-bit and 64-bit), Vista (32-bit) and XP (SP3)
Software Requirements TrendReader® 2 (Included)
Accessories DB9 serial extension cable (Included)
Memory Size 64 KB (capable of storing up to 32,676 readings per channel)
Sampling Rates User selectable rates from 8 seconds to 34 minutes
Number of Channels Two (one for the internal temperature sensor and one for the internal RH sensor)
Calibration Factory calibration verification and NIST certificates are available
upon special request


Temperature Sensor Specifications
Type NTC Thermistor
Range -40 to 70°C (-40 to 158°F)
Accuracy ± 0.6°C @ 25°C, ± 2°C from -40 to 70°C
(± 1°F @ 77°F, ± 3.6 °F from -40 to 158°F)


Humidity Sensor Specifications
Type CMOSens® (by Sensirion)
Range 0 to 100% RH
Accuracy ± 4% RH between 20 to 80% RH, otherwise ± 5% RH

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