Technical Document
Specifications
Brand
TestoAbsolute Maximum Temperature Measurement
+1370°C
Maximum Humidity Measurement
100%RH
Best Temperature Measurement Accuracy
±0.2 °C
Temperature Measurement Resolution
0.1°C
Model Number p
445
Humidity Measurement Resolution
0.1%RH
Dewpoint Measurement
Yes
Meter Type
Digital
Interface Type
RS232
Printer
Yes
Functions
Record
Power Source
Battery
Battery Type
9V
Battery Life
45 h
Maximum Operating Temperature
+50°C
Minimum Operating Temperature
0°C
Weight
255g
Country of Origin
Germany
Product details
testo 445 Service Device
Multi-functional measurement technology for recording temperature, relative humidity, dew point, absolute humidity, humidity level, enthalpy, all types of current measurement, pressure and indoor air quality
Automatic mean calculation and volume current determination
Automatic assignment of channel cross-section for measurement
Internal measurement memory
Filter change monitoring using differential pressure measurement
Monitor indoor air quality with CO2 probe
Supplied with Top Safe, batteries and instruction manual
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Technical Document
Specifications
Brand
TestoAbsolute Maximum Temperature Measurement
+1370°C
Maximum Humidity Measurement
100%RH
Best Temperature Measurement Accuracy
±0.2 °C
Temperature Measurement Resolution
0.1°C
Model Number p
445
Humidity Measurement Resolution
0.1%RH
Dewpoint Measurement
Yes
Meter Type
Digital
Interface Type
RS232
Printer
Yes
Functions
Record
Power Source
Battery
Battery Type
9V
Battery Life
45 h
Maximum Operating Temperature
+50°C
Minimum Operating Temperature
0°C
Weight
255g
Country of Origin
Germany
Product details
testo 445 Service Device
Multi-functional measurement technology for recording temperature, relative humidity, dew point, absolute humidity, humidity level, enthalpy, all types of current measurement, pressure and indoor air quality
Automatic mean calculation and volume current determination
Automatic assignment of channel cross-section for measurement
Internal measurement memory
Filter change monitoring using differential pressure measurement
Monitor indoor air quality with CO2 probe
Supplied with Top Safe, batteries and instruction manual