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Display: 3¾ digit liquid crystal display (LCD) with a maximum reading of 1999
Sampling points: 1K / 2K / 4K / 8K / 12K / 16K
Resolution: Temperature 0.1 °C / 0.1 °F
RH Resolution: 0.1 %
LED: Red: Hi, LO Alarm; Yellow: Record
Low battery indication: “Batt” is displayed when the battery voltage drops below the operating level
Auto power off: Approx. 10 minutes
Operating environment: -10 °C to 60 °C (14 °F to 140 °F), 0 to 100 %RH
Storage temperature: -40 °C to 85 °C (-40 °F to 185 °F), 0 to 100 %RH
Measurement ranges:
Internal sensor: -40 °C to 85 °C (-40 °F to 185 °F)
Measurement range: -10 °C to 60 °C (14 °F to 140 °F)
Relative Humidity: 0.0 to 99.9 %
Accuracy:
Temperature: ±0.6 °C (-20 °C to 50 °C); ±1.2 °C for others
Temperature: ±1 °F (-4 °F to 122 °F); ±1.2 °F for others
Relative Humidity: ±3 % at 25 °C / 77 °F; ±5 % for others
Sensor: Silicon photodiode and filter
Altitude: 2000 m, indoor operation
Power supply: 1 × 3V coin battery IEC-CR2032
Battery life: 2 years with 7200-sec sampling rate
Dimensions: 75.5 × 53 × 23.5 mm (2.95 × 2.16 × 0.9 in)
Weight: 0.02 kg (0.044 lb)
IP Rating: IP65
