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

• 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

• Simultaneously Measure and Record Carbon Dioxide, Humidity and Temperature Readings
• Measurement Range of 0 to 9,999ppm (CO₂); 10% to 95% RH (Humidity) and 0°C to 55°C (Temp)
• Stores 8,000 Data Samples Between Wireless Transmissions to Base Collector or Repeater
• 150 Meters Line of Sight Transmission Range Between Devices (Logger to Base Collector or Repeaters)
• Automatic Transmission of Data (Current or Logged) at Set Interval to Base Collector or Repeater

Includes Logger, (4) AA Alkaline Battery, External Temp/RH Sensor, AC Adapter, USB Cable and User Manual

A Complete System Requires a Base Collector (RTR-500DC, RTR-500GSM, RTR-500NW or RTR-500AW) and a RTR-500 Series Wireless Data Logger

• Simultaneously Measure and Record Illuminance, Ultraviolet (UV), Temp and Humidity
• Stores 8,000 Data Samples Between Wireless Transmissions to Base Collector or Repeater
• 150 Meters Line of Sight Transmission Range Between Devices (Logger to Base Collector or Repeaters)
• Automatic Transmission of Data (Current or Logged) at Set Interval to Base Collector or Repeater
• View Current Readings, Cumulative Illuminance and Cumulative Amount of UV Light on 4 Digit LCD Display

Includes Logger, AA Alkaline Battery, USB Cable, PC Software, User Manual and Sensors w/ 10 Meter Cable

A Complete System Requires a Base Collector (RTR-500DC, RTR-500MBS-A, RTR-500NW or RTR-500AW) and a RTR-500 Series Wireless Data Logger

• Simultaneously Measure and Record Illuminance, Ultraviolet (UV), Temp and Humidity 
• Stores 8,000 Data Samples Between Wireless Transmissions to Base Collector or Repeater
• 150 Meters Line of Sight Transmission Range Between Devices (Logger to Base Collector or Repeaters)
• Automatic Transmission of Data (Current or Logged) at Set Interval to Base Collector or Repeater
• View Current Readings, Cumulative Illuminance and Cumulative Amount of UV Light on 4 Digit LCD Display

Includes Logger, AA Alkaline Battery, USB Cable, PC Software, User Manual and Sensors w/ 10 Meter Cable

A Complete System Requires a Base Collector (RTR-500DC, RTR-500MBS-A, RTR-500NW or RTR-500AW) and a RTR-500 Series Wireless Data Logger

• 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