Multi-function Instrument for VAC - testo 435-1
Testo 435 is a series of multi-function climate measuring instruments made by Testo. The testo 435-1 version is the entry-level measuring instrument in this series. You can use this to carry out measurements which you need to adjust ventilation and air conditioning systems and assess air quality. For this we offer you a comprehensive range of optional probes and sensors to choose from. 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): | ± 0,3 °C (-60 do +60 °C) ,
±(0.2 °C + 0.5 % of mv) (Remaining Range) |
| Resolution TC Type T (Cu-CuNi): | 0,1 °C |
| Measuring range (humidity - capacitive): | 0 do +100 %RH |
| Resolution (humidity - capacitive) : | 0,1 %RH |
| Measuring range (absolute pressure): | 0 do 2000 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 (CO₂ measurement): | 0 do +20 m/s |
| Resolution (CO₂ measurement) : | 0,01 m/s |
| Measuring range (ambient CO2 (via IAQ probe)): | 0 do +10000 ppm CO₂ |
| Resolution (ambient CO2 (via IAQ probe)) : | 1 ppm CO₂ |
| 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 |
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