TandD

• Measures and Records Carbon Dioxide (CO₂), Temperature and Humidity in Indoor Environments
• 0 to 5,000 ppm (CO₂), 0°C to 45°C (Temp) and 10 to 90% 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 Alikaline Batteries, USB Cable and AC Adapter

• 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

• Simultaneously Measure and Record Illuminance, Ultraviolet (UV), Temp and Humidity
• Record and Store up to 8,000 Measured Samples
• User-Selectable Sampling Interval of 1 Second to 60 Minutes
• Internal 2 Point Adjustment Function
• View Current Readings, Cumulative Illuminance and Cumulative Amount of UV Light on 4 Digit LCD

Includes Battery, USB Cable, PC Software, User Manual and Sensors w/ 1.5 Meter Cable

• Easy-to-Use USB Computer Connection (Multiple Data Loggers Can Be Connected)
• Simultaneous Monitoring of Multiple Channels of Data Through Software
• 24,000 Total Readings (8,000 per Channel)
• Up to One Year of Battery Life with Continued Usage (Dependent on Sampling Rate)
• High Speed Data Transfer Downloads 8,000 Readings in About 8 Seconds

Includes TR-3100 Sensor, Software Manual and CD, USB Cable, and AA Alkaline Battery

• Measures and Records Humidity and Temperature Readings Using External Sensor Probes
• -25°C to 70°C (Temperature) and 0 to 99% RH (Humidity) Measurement Range with ±0.5°C and ±5% RH Accuracy
• Automatic Upload of Recorded Readings to TandD WebStorage Cloud Service at Set Interval and Internal Storage for Backup if WiFi or Bluetooth Access Not Available
• Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime

Includes Humidity and Temperature Sensor (#SHA-3151), T&D PC Software is Available as a Download, (2) AA Alkaline Batteries and User Manual.

• Measures and Records (2) Temperature Readings Using an Internal and External Sensor Probes
• -40°C to 110°C Temperature Measurement Range with ±0.3°C Accuracy
• Automatic Upload of Recorded Readings to TandD WebStorage Cloud Service at Set Interval and Internal Storage for Backup if Wireless Access Not Available
• Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime

Includes Temperature Sensors (#TR-0106), T&D PC Software is Available as a Download, (2) AA Alkaline Batteries and User Manual.

• Measure and Record Humidity and Temperature Readings Using External Sensor Probes
• 0°C to 55°C (Temperature) and 10 to 95% RH (Humidity) Measurement Range with ±0.5°C and ±5% RH Accuracy
• Automatic Upload of Recorded Readings to TandD WebStorage Cloud Service at Set Interval and Internal Storage for Backup if WiFi or Bluetooth Access Not Available
• Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime

Includes Humidity and Temperature Sensor (#THA-3001), T&D PC Software is Available as a Download, (2) AA Alkaline Batteries and User Manual.

• Records Humidity and Temperature Readings Using High Precision External Sensor
• Measurement Range of 0% to 99% RH (Humidity) and -25°C to 70°C (Temp)
• Available with Large Battery Pack for Longer Battery Life
• Stores up to 8,000 Data Samples Between Wireless Transmissions to Base Unit or Repeater
• 150 Meters Line of Sight Transmission Between Devices (Logger to Base Collector or Repeaters)
• Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime

Includes Logger, 1/2 AA Lithium Battery, External Temp/RH Sensor (Part: SHB-3101), Strap and User Manual

A Complete System Requires a Base Collector (RTR500DC, RTR500BC, RTR500BW or RTR500MBS-A) and a RTR500B Series Wireless Data Logger