Testo 435-2 - Multifunction indoor air quality meter
The testo 435-2 indoor air quality meter allows you to carry out all the measurements that are necessary to check and adjust ventilation and air conditioning systems and assess the quality of the indoor air. Select from a wide range of probes and sensors. Because it’s you know best what your meter needs to be able to do!
This meter uses a sensor to start up.
Tech specs:
| Measuring range (NTC) : | -50 do +150 °C |
| Accuracy (NTC) : | ±0,2 °C (-25 do +74,9 °C) ,
±0,4 °C (-50 do -25,1 °C) ,
±0,4 °C (+75 do +99,9 °C) ,
±0.5 % of mv (Remaining Range) |
| Resolution (NTC) : | 0,1 °C |
| Measuring range TC Type K (NiCr-Ni): | -200 to +1370 °C |
| Accuracy TC Type K (NiCr-Ni): | ±0,3 °C (-60 do +60 °C) ,
±(0.2 °C + 0.5 % of mv) (Remaining Range) |
| Resolution TC Type K (NiCr-Ni): | 0,1 °C |
| Measuring range TC Type T (Cu-CuNi): | -200 do +400 °C |
| Accuracy TC Type T (Cu-CuNi): | -200 do +400 °C |
| Resolution TC Type T (Cu-CuNi): | 0,1 °C |
| Measuring range (humidity - capacitive): | 0 do +100 %RH |
| Measuring range (absolute pressure): | 0 do +2000 hPa |
| Resolution (absolute pressure) : | 0,1 hPa |
| Measuring range (air flow): | 0 do +60 m/s |
| Resolution (air flow): | 0.01 m/s (60 + 100 mm Vane) ,
0.1 m/s (16 mm Vane) |
| Measuring range (velocity - hot wire anemometer): | 0 do +20 m/s |
| Resolution (velocity - hot wire anemometer) : | 0,01 m/s |
| Measuring range (light): | 0 do +100000 Lux |
| Resolution (light): | 1 Lux, 0,1 Hz |
| Dimensions: | 220 x 74 x 46 mm |
| Time working: | -20 do +50 °C |
| Housing: | ABS / TPE / Metal |
| Protection class: | IP54 |
| Battery type: | Alkali manganese, mignon, type AA |
| Battery life: | 200 h (typical vane measurement) |
| Display ligthing: | yes |
| Storage temperature : | -30 do +70 °C |
Weight: net | 428 g |
| Pictures: | illustrative |
Users reviews
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