testo 645

Productdescription

The testo 645 humidity measuring instrument automatically displays the parameters relative humidity, absolute humidity, dew point, degree of humidity, enthalpy and temperature. Convenient data analysis on your PC with location name.

  • Highly accurate humidity meas. to ±1%RH
  • Internal data memory
  • Convenient data analysis
  • TopSafe for tough applications
  • Channel 1: Temperature probe Type K/J/S, NTC
  • Channel 2: Combi-probe humidity/temperature or temperature probe Pt100

Technical Data
LCD, 4 lines
Storage temperature -20 to +70 °C
Operating temperature 0 to +50 °C
Battery type Alkali manganese
Battery life 45 h
Weight 255 g
Dimensions 215 x 68 x 47 mm
Material/Housing ABS
Probe type NTC
Meas. range -50 to +150 °C
Resolution 0.1 °C (-50 to +150 °C)
Probe type Pt100
Meas. range -200 to +800 °C
Resolution 0.1 °C (-200 to +800 °C)
Probe type Type K
Meas. Range -200 to +1370 °C
Resolution 0.1 °C (-200 to +1370 °C)
Probe type humid. sensor, cap.
Meas. Range 0 to +100 %RH
Resolution 0.1 %RH (0 to +100 %RH)
Probe type Typ J (FeCuNi)
Meas. Range -40 to +750 °C
Probe type Typ S (Pt10Rh Pt)
Meas. Range -50 to +1700 °C
Brochures
0560_6450_en_01.pdf (75 views)
PDF Refference
MeasurementParameters_humidity_en.pdf (78 views)
testo 645, humidity/temperature measuring instrument, with battery and calibration protocol
  • Highly accurate humidity meas. to ±1%RH
  • Internal data memory
  • Convenient data analysis
  • TopSafe for tough applications
Online not buyable Ordernumber: 0560 6450
Images (4)