£ 121.00
Professional formaldehyde Gas Leak Detector to measure air after the evaporation of wooden material, flooring, furniture, textiles… / Alarm signal exceeding of limit / USB-interface
Measuring range (selectable) | 0 ... 10 ppm 0 ... 25 ppm 0 ... 50 ppm 0 ... 100 ppm |
Resolution | 0.01 ppm |
Repeatability | < ± 2 % |
Sensor | Electrochemical sensor |
Response time | < 30 seconds |
Calibration | Automatic self-calibration |
Data memory | Up to 500 data sets |
Interface | USB |
Operating temperature | 5 ... 40 °C |
Humidity | 15 ... 90 % RH |
Power supply | Li-ion rechargeable batteries (3.7 V / 1200 mAh) AC adapter 100 ... 240 V to 5 VDC / 1 A |
Continuous operation | 6 hours with rechargeable batteries |
Dimensions | 80 x 45 x 157 mm |
Weight | approx. 200 g |
Cross-sensitivity to formaldehyde | |
Chemical | Formaldehyde equivalent |
Ethanol C₂H₆O | 45 % |
Sulphur dioxide SO₂ | 12 % |
Phenol C₆H₆O | 7 % |
Carbon monoxide CO | 1 % |
Molecular hydrogen H₂ | 0.1 % |
Chlorine Cl₂ | -3% |
Acetone (C₃H₆O), ammonia (NH3), CO₂, water H₂O vapours have no reaction; | |
C2H4, H₂S, NO, and NO₂ No data available |