Use the humidity/temperature probe Testo 0636 9735 (with an appropriate measuring instrument) for the reliable measurement of relative humidity and temperature. Our humidity sensor is durable and traceable to international humidity standards, such as ILAC, PTB, and NIST.

Testo 0636 9735 Humidity/Temperature Probe Specifications:

• Measuring range : -4.0° to 158.0 °F / -20 to +70 °C
• Accuracy : ±0.4 °F / ±0.2 °C
• Measuring range : 0 to +100 %rH
• Length probe shaft: 5.512 in. / 140 mm
• Cable length: 45.669 in. / 1,160 mm
• Diameter probe shaft: 0.472 in. / 12 mm