Carbon Dioxide Data Loggers and Recorders

• Measures and Records Particulate Matter, VOCs, Carbon Dioxide, Pressure, Humidity and Temperature in a 5 Level Range from Excellent to Inadequate
• AC-Powered with Battery Backup
• Status Ring Shows IAQ Level and Visual Alarm When Levels are Low
• SMS and Email Notifications Available with EasyLog Cloud
• Upload Recorded Readings to EasyLog Cloud and View Data from Any Device

• Measures and Records Carbon Dioxide, Humidity and Temperature
• USB Power Adapter or Battery-Powered (Backup) by User-Replaceable AA Alkaline Batteries
• LED Indicators, Programmable Alarm Thresholds, Sounder, SMS and Email Notifications
• Upload Recorded Readings to EasyLog Cloud and View Data from Any Device
• Requires the Lascar EasyLog Cloud Service

Includes Wall Mounting Bracket, (4) AA Alkaline Batteries and USB Power Supply

• Integrated Sensors for Carbon Dioxide, Humidity and Temperature Measurements in an Indoor Environment
• 0 to 5000ppm, -20°C to 70°C and 1% to 70% RH Measurement Ranges with a ±50ppm, ±0.21°C and 2% RH Accuracy
• (4) User-Replaceable AA Alkaline Batteries with 6 Month Life (5 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
• Wireless Transmission of Recorded Readings to Phone or Tablet Using Bluetooth or Li-Cor Cloud with MX Data Plan (Sold Separately)

Includes Command Strip, Double-Sided Tape, Hook & Loop Strap and (4) AA Alkaline Batteries. HOBOconnect App Available on the Apple Store and Google Play

• 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 (RTR500BC, RTR500BW, RTR500BM) and a RTR500 Series Wireless Data Logger

• Measures and Records Carbon Dioxide (CO₂), Temperature and Humidity
• Data is Downloaded to a Computer with USB Cable or Wirelessly with Bluetooth
• Available in 2 Color Options (Black, White), Stores up to 1 Million Measurements
• Includes Air Quality Report Software for Data Processing and Generating Reports
• User Programmable High and Low Alarm Settings for CO₂ With Visual and Audible Alarms

Includes Hard Carrying Case, USB to Wall Plug Adapter, 6ft USB Cable, (2) AA Batteries, Air Quality Report Software (AQR), Quick Start Guide and User Manual

• Measures and Records Carbon Dioxide (CO₂), Temperature and Humidity
• Data is Downloaded to a Computer with USB Cable or Wirelessly with Bluetooth
• Stores up to 1 Million Measurements
• Includes Air Quality Report Software for Data Processing and Generating Reports
• User Programmable High and Low Alarm Settings for CO₂ With Visual and Audible Alarms

Includes Hard Carrying Case, USB to Wall Plug Adapter, 6ft USB Cable, (2) AA Batteries, Air Quality Report Software (AQR), Quick Start Guide and User Manual

• Simultaneously Measure Readings from 3 Separate Probes (Temp/RH, CO₂, CO or O₂)
• Recorded Data Logs to SD Card with Easy Analysis Using Microsoft® Excel®
• 2 Seconds to 8 Hour User-Selectable Sampling Rate
• LCD Display Shows Current Readings, Max and Min Readings, Alarm and Battery Status
• 35 Hrs to 120 Hrs of Typical Battery Life (Dependant Upon Environment, Display and Sampling Rate)
• Powered by (6) AA Alkaline User-Replaceable Batteries

Includes Temp/RH, CO₂, CO and O₂ Sensors. Hard Carrying Case and (6) AA Batteries

• Simultaneously Measure Readings from 3 Separate Probes (Temp/RH, CO₂, CO or O₂)
• Recorded Data Logs to SD Card with Easy Analysis Using Microsoft® Excel®
• 2 Seconds to 8 Hour User-Selectable Sampling Rate
• LCD Display Shows Current Readings, Max and Min Readings, Alarm and Battery Status
• 35 Hrs to 120 Hrs of Typical Battery Life (Dependant Upon Environment, Display and Sampling Rate)

Kit includes Temp/RH, CO₂, CO and O₂ Sensors, 16GB SD Card, AC Power Adapter, Hard Carrying Case and (6) AA Batteries