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TandD TR-51i Water Resistant Temperature Logger with Internal Sensor

Water Resistant Temperature Logger with Internal Sensor

TandD Temp Logger w/ Infrared or Optical Communications Options

Part Number: TR-51I

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  • Measure and Record Temperature Readings Using Internal Sensor
  • -40°C to 80°C Temperature Measurement Range With 0.5°C Accuracy
  • Battery-Powered with 4 Year Battery Life
  • Blinking Visual LED Indicator When Upper or Lower Alarm Thresholds are Met
  • LCD Display Shows Current Temperature Readings, Battery Level, Storage Level and Alarm Status

Includes Battery, Tube, Strap and User Manual

Special order - please allow 2-4 weeks for this item to ship.

  • Buy 10 for $122.55 each and save 5%

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


TandD TR-51I Optical Temperature Data Logger Specifications

Measurement Channel 1 Internal Temperature Channel
Temperature Range: -40°C to 80°C
Accuracy: ±0.5°C (Average)
Response Time: About 35 Minutes
Resolution: 0.1°C
Data Storage Capacity 16,000 Samples/Readings
Recording Start Method Immediate or Programmed
Recording Mode Endless loop or One-Time
Recording Interval 1,2,5,10,15,20,30 sec / 1,2,5,10,15,20,30,60 min
LCD Display Current Temperature, Recording Status, Recording Mode, Infrared Communication Status, Battery Life Warning, Memory Full, Sensor Unconnected, Measurement Range Exceeded, Upper / Lower Limit Over and Unit of Measurement (°F or °C)
Communication Types Optical or Infrared Communication
Infrared Type: IrPHY 1.2 Low Power
Communication Interfaces At Full Storage Capacity Using Compatible Data Collectors
Optical: 24 Seconds (w/ #TR-57DCI); 20 Seconds (w/ #TR-50U); 160 Seconds (w/ #TR-57U)
Infrared: 55 Seconds (w/ #TR-57DCI)
Alarm Visual Flashing LED Indicator for Setting Upper and Lower Limits
Power 1 LS14250 Lithium Battery
Battery Life Approx. 4 Years (2 Years if Infrared Communications Selected)
(Depends on measurement environment, recording interval and battery performance)
Standards Compliance IP67 (Immersion Proof)
Weight 54g with Battery
Dimensions 62mm x 47mm x 19mm

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