Parameter : O2

Sensor: Electrochemical

Measuring range: 0 to 25%7

Resolution: 0.01%

Accuracy: +/- 0.2% vol

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Parameter : CO

Sensor : Electrochemical

Measuring range : 0 to 8000 ppm

Resolution : 1 ppm

Accuracy : ±8 ppm < 160 ppm | ±5% rdg up to 2000 ppm | ±10% rdg > 2000 ppm

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Parameter : NO  

Sensor: Electrochemical

Measuring range : 0 to 5,000 ppm

Resolution: 1 ppm

Accurcay: ±5 ppm < 100 ppm | ±5% rdg > 100 ppm

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Parameter : Flue temperature

Measuring range : TcK -20 to +1250 °C | -4 to +2282 °F
Resolution : 0.1 °C | 0.1 °F
Accuracy : ±2 °C or ±0.5% rdg(2) | ±3.6 °F or ±0.5% rdg

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Parameter : Air temperature
Measuring range :

NTC or TcK :  -20 to +120 °C | -4 to +248 °F
Resolution : 0.1 °C | 0.1 °F
Accurcacy : ±2 °C | ±3.6 °F -

Pt100 : -40 to 250 °C | -40 to 482 °F
Resolution: 0.1 °C | 0.1 °F
Accuracy : ±(0.3% rdg ±0.25) °C | -40°F to 32 °F: ±(-0.3% rdg +0.6) °F | 32°F to 482 °F: ±(0.3% rdg +0.4) °F

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Parameter : Differential temperature

Sensor : Calculated

Measuring range: 0 to 1250 °C | 0 to 2282 °F
Resolution: 0.1 °C | 0.1 °F

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Parameter : Pressure/Draft

Sensor: Semiconductor

Measuring range : -200 to +200 mbar | -80 to +80 inH2 O
Resolution : 0.01 mbar \ 0.001 inH2O
Accuracy : ±1% rdg ±0.03 mbar | ±1% rdg ±0.012 inH2O

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Parameter : Excess air

Sensor: Calculated

Measuring range : 0 to 999%

Resolution: 1%

Dimensions : 19.4 x 9.9 x 4.9 cm (7.5 x 3.5 x 4.9’’)
Weight : 350 g (12 oz)
Display : Color Touch Screen with Graphing; Size: 480 x 272 pixels
Keypad : 1 On-Off key
Material : ABS-PC
Protection : IP42

Connection:
- Wireless: class 2 range, range frequency from 2402 MHz to 2480 MHzwith a transmit power of 1 dBm.Range up to 15 m (50 ft), depending on smartphone radio strength.Minimum required versions: Android 8.0, iOS 12.4, BLE 4.0 Low Energy
- USB

Power supply : Rechargeable battery, USB power supplyLi-Ion 5100 mA/h 3.6 V battery / Power supply voltage of the mains unit: 100-240 Vac, 50-60 Hz
Mains unit: 5 Vdc/2A

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