Hygro Thermometer
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VT21 B - Digital Hygro-thermometers
Features:
- Precise
- Suitable for Home and Industrial Users
- Easy to operate
- Big display
- Dimension : 8,5 cm x 11 cm x 2,5 cm
- Also with data logging
Specifications VT21B VT21C
Temperature Range 0° - 60°C 0° - 60°C
Best Accuracy +/- 1°C +/- 1°C
Display Resolution 0.1°C 0.1°C
Humidity Range 20%-90% Rh 20%-90% Rh
Best Accuracy +/-3,5% @ 23°C +/-2,5% @ 23°C
Display Resolution 0,1%RH 0,1%RH
External T° Measurement P P
°C/ °F selection P P
Time P P
Calendar P P
Comfortability P P
Min / Max P P
Alarm P P
Data Logging 9999
Usb Connection P
Power by 1,5V (AAA) x2 1,5V (AAA) x2