Monitors and Meters

• LCD Display Shows Current Carbon Dioxide, Temperature and Humidity Readings
• AC-Powered with Triple LCD Display and Programmable Visual and Audible Alarms
• Carbon Dioxide Measurement Range of 0 to 2000 ppm with ±50 ppm ±5% of Reading Accuracy
• Display Features Min/Max, Average Recall, Time Weighted Average (TWA) and Short Term Exposure Limit (STEL)
• Alarm Relay Output for Ventilation Control
• RS232 Serial Port for Connection to PC for Online Logging and Data Analysis

Includes AC Adapter and User Manual

• LCD Display Shows Current Carbon Dioxide, Temperature and Humidity Readings
• Readings Updated Every 1 Second
• Battery-Powered with Triple LCD Display and Programmable Visual and Audible Alarms
• Carbon Dioxide Measurement Range of 0 to 2000 ppm with ±75 ppm ±5% of Reading Accuracy
• Display Features Min/Max, Average Recall, Time Weighted Average (TWA) and Short Term Exposure Limit (STEL)
• Alarm Relay Output for Ventilation Control
• RS232 Serial Port for Connection to PC for Online Logging and Data Analysis

Includes All Sensors, (4) Alkaline Batteries, User Manual and Hard Carrying Case

• Temperature Monitor with External Sensor Probe
• Measurement Range: -23°C to 54°C (-10°F to 130°F)
• ±1°C (±2°F) Temperature Accuracy
• LCD Display with Audible Alarm
• 9 Volt Battery Backup (User-Replaceable)
• Remote Alarm Terminals (Dry Contacts) for Connection to Telephone Dialer (#AVD-45)

Available with 12 Volt (US) or 220 Volts (European) AC Power Adapter

• -4°F to 122°F (-20°C to 50°C) and 25% to 95%RH Measurement Ranges
• °F/°C Switchable

• Precise, Non-contact Measurement with -83°F to 1999°F Range
• 11:1 Distance to Spot Ratio
• Backlit LCD Display Shows Current and Max Readings
• Automatic Shut Off

Includes (2) AA Batteries, Type K Thermocouple Probe and Carrying Case