Specifications - Extech Instruments 42280 User Manual

Specifications

General Specifications
Display
Measurement ranges
Resolution
Accuracy
Datalogger memory
Over range indication
Low battery indication
Power supply
Multi-function LCD with status LED indicators
Temperature: -20 to 70
Humidity: 0 to 100%
Dew Point temperature: -20 to 70
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0.1 C / F / %
Temp: 1.0°F (+/- 0.6°C) from 0 to 50'C (32 to 122°F)
2.0°F (+/-1.2°C) outside of this range
Humidity: +/-3% from 10 to 90% (+/-5% outside of this range)
16,000 total (8000 temperature and 8000 humidity readings)
Error code appears on the LCD
Battery symbol appears on the LCD
Four (4) 1.5v 'AA' batteries or 9V adaptor
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C (-4 to 144 F)
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C( -4 to 144
13
o
F)
42280-EU-EN-V4.4-12/11