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TandD TR-76Ui-S Carbon Dioxide, Humidity and Temperature  Data Logger

Carbon Dioxide Data Logger with Wide Temperature and RH Range

TandD Logger Measuring and Recording Carbon Dioxide, Temperature and Humidity

Part Number: TR-76UI-S

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  • Measures and Records Carbon Dioxide (CO2), Temperature and Humidity in Indoor Environments

  • 0 to 5,000 ppm (CO2), -25°C to 70°C (Temp) and 0 to 99% RH (Humidity) Measurement Ranges

  • Programmable Alarms and Contact Closure Output

  • Large LCD Display will Cycle Through all Three Measurements

  • Perfect for Air Quality Monitoring and IAQ Auditing

Includes Sensors, Software, (4) AA Alkaline Batteries, USB Cable and AC Adapter

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

  • Buy 10 for $569.05 each and save 6%

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

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TandD TR-76UI-S High Precision Carbon Dioxide Data Logger Specifications

Data Channels 1 Carbon Dioxide Channel (Internal)
1 Temperature Channel (External)
1 Humidity Channel (External)
Carbon Dioxide Range: 0 to 5,000 ppm (Display Range Up to 9,999 ppm)
Accuracy: ±50 ppm + 5% of Reading @ < 5,000 ppm
Resolution: 1 ppm
Response Time: 15 Minutes (to 90%)
Sensor: NDIR (Non-Dispersive Infrared)
Temperature Range: -25°C to 70°C (-13°F to 158°F)
Accuracy: ±0.3°C (10°C to 40°C); ±0.5°C (Remainder)
Resolution: 0.1°C
Response Time: 7 Minutes (to 90%)
Sensor: Platinum Resistance
Humidity Range: 0 to 99% RH
Accuracy (10% to 85%): ±2.5% RH @ 15°C to 35C, 30 to 80% RH
Resolution: 0.1% RH
Response Time: 7 Minutes (to 90%)
Sensor: Electrostatic Capacitance Type
Data Storage Capacity 8,000 Carbon Dioxide, Humidity and Temperature Readings
Sampling Interval 1, 2, 5, 10, 15, 20, 30 Seconds
1, 2, 5, 10, 15, 20, 30, 60 Minutes
Recording Modes Endless: Overwrites When Capacity is Full
One-Time: Stop Recording When Capcity is Full
LCD Display Recording Status, Amount of Recording Data, Communication Status, Recording Mode, Battery Level, Measurements, Unit of Measurement
Alarm Contact Closure Output, Open Drain Output (Voltage when Off: DC Less than 30 Volts; Current when ON: Less than 0.1 Amps; Resistance when ON: About 15Ω)
Power Source AC Power (Adapter Included)
(4) AA Alkaline Battery (User-Replaceable)
Battery Life Approximately 2 Days @ 25°C
Battery Classification Alkaline
Data Download USB: 45 Seconds for 8,000 Samples/Readings
Infrared: 60 to 80 Seconds for 8,000 Samples/Readings
Interface USB Communications (USB Cable Included)
Serial Communications
Infrared Communications (Requires #TR-57DCI)
Software Compatibility MS Windows 10, 7 (32 & 64 Bit), Vista and XP (32 Bit)
Standards Compliance CE, RoHS
Operating Environment Temperature: -30°C to 80°C (-22°F to 176°F)
Humidity: 90% RH or Less (Non-Condensing)
Weight 214 grams (7.5 oz.)
Dimensions 96mm x 66mm x 46mm (3.8" x 2.6" x 1.8") w/o External Temp/RH Sensor

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