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CO2 measuring instrument

CO2 measuring instrument T-535 with securely attached probe, batteries and calibration protocol

The T-535, the efficient CO2 measuring instrument for measuring indoor air quality. The well-known and experienced infrared measuring technology ensures precise measurements even of high concentrations, e.g. in greenhouses after CO2-fertilisation. The T-535 features an automatic calibration which makes repeated calibration unnecessary. The outstanding characteristics of this easy-to-use measuring tool: precise, reliable, maintenance-free.

  • Long-term monitoring
  • Long-term monitoring with maximum and mean calculation
  • Highly accurate, highly efficient
  • Repeated calibration is unnecessary

Technical data:

  • Measuring range: 0 to 9999 ppm / 0 to 0,999 Vol. %
  • Accuracy: 0 to 5000 ppm: ±(75 ppm + 3 % of mv) / 5001 to 9999 ppm: ±(150 ppm + 5 % of mv)
  • Resolution: 1 ppm / 0,001 Vol. %
  • Display: LCD
  • Auto-off instrument: 10 min
  • Storage temperature: -20 … +70 °C
  • Operating temperature: 0 … +50 °C
  • Battery type: 9V block battery
  • Battery life: 6 h
  • Weight 300 g
  • Dimensions: 190 × 57 × 42 mm
  • Housing: ABS

Included:
Basic unit with integrated IR-sensor, battery, calibration protocol, multilingual manual.

The optional fast printer IrDA with wireless infrared interface can provide you with measuring data print outs that include both the time and date while you are still on site.

Item-No.: 24015 – CO2 meter
Item-no.: 24032 – Turbo printer for CO2 meter