- Home
- Humidity/temperature probe head
Humidity/temperature probe head
0636 9730Humidity/temperature probe head
0636 9730Intuitive: parallel determination of relative humidity and air temperature in indoor areas, including long-term measurement
Precise: measuring accuracy ±2% RH / ±0.5 °C, measuring range: 0 to 100% RH / -20 to +70 °C
Convenient: probe head is easy to attach to the universal handle with Bluetooth® or cable (available to order separately)
Intelligent calibration concept: only send in the probe head for calibration
More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the humidity/temperature probe head.
Humidity/temperature probe head including calibration protocol.
Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
> 80% RH at ≤ 30 °C for > 12 h
> 60% RH at > 30 °C for > 12 h
please contact Testo Service or contact us via the Testo website.
Please do not use the probe head in condensing atmospheres. For continuous application in high-humidity ranges
> 80% RH at ≤ 30 °C for > 12 h
> 60% RH at > 30 °C for > 12 h
please contact Testo Service or contact us via the Testo website.
Temperature - NTC
| Measuring range | -4° to 158 °F / -20 to +70 °C |
|---|---|
| Accuracy | ±0.9 °F / ±0.5 °C |
| Resolution | 0.1 °F / 0.1 °C |
Humidity - Capacitive
| Measuring range | 0 to 100 %rH |
|---|---|
| Accuracy | long-term stability: ±1 %RH / year ±0.03 %rF/K (k=1) ±2 %rH (5 to 90 %rH) |
| Resolution | 0.1 %rH |
General technical data
| Storage temperature | -4° to 158 °F / -20 to +70 °C |
|---|---|
| Weight | 1.1 oz. / 30 g |
| Dimensions | 6.3 x 1.1 x 1.1 in. / 160 x 28 x 28 mm |
| Operating temperature | -4° to 158 °F / -20 to +70 °C |
| Diameter probe shaft | 0.472 in. / 12 mm |
| Length probe shaft | 5.512 in. / 140 mm |
| Product colour | Black |
Accessories
- Testo 440 Data Sheet(pdf, 5.95 MB)