Testo 6651 humidity/temperature transmitter for critical climate, accuracy up to ±1.7 %RH (depends on the probe), 4 to 20mA(2 wire, 24VDC) no relays or ethernet, no display, no ethernet module, no relay, 2 analog outputs.
Testo 6651 humidity/temperature transmitter for critical climate, accuracy up to ±1.7 %RH (depends on the probe), 4 to 20mA(2 wire, 24VDC) no relays or ethernet, no display, no ethernet module, no relay, 2 analog outputs.
This humidity/temperature transmitter for critical climate, with an accuracy up to ±1.7 %RH (depends on the probe), selectable signal outputs and 2 analog outputs.
Features
Applications
Humidity Units | Relative humidity %RH , °Ctd, °Ftd, g/m³ |
Meas. range | 0 to 100 %RH |
Temperature Units | Temperature in °C / °F |
Meas. range | Dependent on probe (testo 660x) |
Material | Plastic |
Dimensions | 122 x 162 x 77 mm (without probe) |
Cable Entry | Cable bushing M16 X 1.5 (Relays: M20 X 1.5) |
Channel 1 | % RH min-max |
Channel 2 | Temperature °F min-max |
Display Resolution | 0.1 %RH / 0.01 °C/°F / 0.1 °Ctd/°Ftd / 1 g/m3 |
Click on a category to view a selection of compatible accessories with the Testo 6651 Humidity Transmitter for Critical Climate Applications.
Humidity Units | Relative humidity %RH , °Ctd, °Ftd, g/m³ |
Meas. range | 0 to 100 %RH |
Temperature Units | Temperature in °C / °F |
Meas. range | Dependent on probe (testo 660x) |
Material | Plastic |
Dimensions | 122 x 162 x 77 mm (without probe) |
Cable Entry | Cable bushing M16 X 1.5 (Relays: M20 X 1.5) |
Channel 1 | % RH min-max |
Channel 2 | Temperature °F min-max |
Display Resolution | 0.1 %RH / 0.01 °C/°F / 0.1 °Ctd/°Ftd / 1 g/m3 |
Click on a category to view a selection of compatible accessories with the Testo 6651 Humidity Transmitter for Critical Climate Applications.