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ITM Instruments 77535

Indoor Air Quality Meter

Order #: 77535

Mfg Part #: 77535

$399.00 USD
 
 

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Overview :

Product Highlights

  • Simultaneous monitoring of three parameters: carbon dioxide (CO2), relative humidity and temperature
  • Dew point and wet bulb temperatures can also be displayed
  • Instantaneous readings are displayed on a high resolution LCD with backlight
  • Displays STEL readings (Shortterm exposure limit) over a 15-minute period and TWA readings (Time-weighted average) over a period of 8 hours
  • Hold function
  • Maximum, minimum and average functions
  • Low drift, non-dispersive infrared CO2 sensor
  • Audible warning alarm of excessive CO2 concentrations
  • RS-232 serial interface
  • CO2 Range: 0 to 5,000 ppm
  • Resolution: 1 ppm
  • Accuracy: ±5% rdg. ±50 ppm
  • Temperature Range: -10 to 60°C (14 to 140°F)
  • Resolution: 0.1°C/°F
  • Accuracy: ±0.6°C (±0.9°F)
  • Humidity Range: 0 to 99.9% RH
  • Resolution: 0.1% RH
  • Accuracy: ±3% RH @ 25°C (10 to 90% RH), ±5% RH <10% & >90%
  • Dew Point Range: -73.4 to 60°C
  • Wet Bulb Range: -13.3 to 60°C
  • Sensors: CO2: Non-Dispersive Infrared (NDIR); Humidity: Rotronic capacitor
  • Response Time: 30 seconds
  • Alarms: Audible: 80dB
  • Power Supply: 4 x "AA" alkaline batteries
  • Battery Life: 24 hours