The 4 in 1 Multi-Function Air Humidity Meter includes sound sensor, 
light sensor, temperature sensor and relative humidity.

The EM 882 4 in 1 multi-function Air Humidity Meter combines a noise analyser, a light meter, a thermometer, and a relative humidity meter. The Air Humidity Meter is especially suited to educational settings with the aim of measuring all 4 parameters and can also be used in both a professional setting or at home.
The Air Humidity Meter, with all its sensors, comes in a light carrying case and is both easy and quick to use. Allows you to test environmental conditions directly.

- 17 mm LCD display with 4 digits
- Hold function
- Auto OFF to conserve battery power
- Battery power indicator
- ABS enclosure
- Ships with a noise sensor, light sensor, tempurature sensor, humidity sensor, microphone windscreen, a 9V battery and user's manual in a solid case

Note: the Air Humidity Meter is for taking orientative measurements. If you wish to take h

Air Humidity Meter EM882

  • Sound Level
    Range A/C Lo (low)  35 to 100 dB
    A/C Hi (high) 65 to 130 dB
    Resolution 0.1 dB
    Frequency range 30 Hz to 10 kHz
    Frequency weighting A and C
    Response time quick
    Accuracy ±3.5 dB
    at 94 dB sound level, 1kHz sine wave
    Microphone Electric condenser microphone
    Accuracy ±3% to standard JISdB(A)

           Light Meter

    Range 20 / 200 / 2.000 / 20.000 lux
    (20.000 lux range reading x 10)
    Over-range highest digit of "1" is displayed
    (user adjustable range)
    Accuracy ±5% of the reading +2 digits
    Repeatability ±2%
    Temperature characteristic ±0.1% /  °C
    Sensor silicon photodiode with filter

           Humidity Meter

    Range 25 to 95% r.h.
    Resolution 0.1%
    Accuracy ±5%


    Range -20 to +200 °C / -20 to +750 °C
    Resolution 0.1°C / 1°C

    ±3% reading ±2°C(-20 to +200°C)
    ±3.5% reading ±2°C (-20 to +750°C)

           General Details

    Display 17mm LCD with 4 digits (maximum indicator: 1999)
    Display symbols lux, x10lux, °C, °F, % H.r.,
    dB, A+dB, C+dB, Lo+dB, Hi+dB,
    Over-range only shows "1" on the display
    Rate of measurement approx. 1.5 times a second
    Temperature for data accuracy 23 °C ± 5°C
    Operating conditions 0 to +40°C
    Storage temperature -10 to +60°C
    Power 1 - 9V battery (PP3)
    Dimensions of the device 251 x 64 x 40 mm
    Dimensions of the light sensor 115 x 60 x 27 mm
    Weight 250 g

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