Topinsy EM 886 is a portable handheld multifunctional digital device used to measure sound, light, humidity, temperature, AC / DC current, electrical resistance, capacitance and frequency. This multipurpose, all-in-one measuring instrument has myriad applications in a plethora of industries and environments.

As a sound level meter, the measuring device uses a built-in electric condenser microphone to measure noise in factories, schools, offices, airports and more. It can also be used to check the acoustics of studios, auditoriums and sound system installations.

As a light meter, the device uses a built-in silicon diode to measure illuminance and is fully cosine corrected for the angular incidence of light.

For temperature measurement, the device uses an external semiconductor sensor with a type K thermocouple (included in delivery contents).

Humidity measurements are made via a built-in sensor designed for evaluating indoor environmental conditions.

As an electrical multimeter, the device performs AC / DC voltage, current, continuity and diode measurements and testing. 

Multifunction Sound Level Meter EM 886

  • Measurement range

    35 ... 100 dB

    Resolution

    0.1 dB

    Frequency range

    30 Hz ... 10 kHz

    Frequency weighting

    C

    Time weighting

    Fast

    Accuracy

    ± 5 dB at 94 dB, 1 kHz sine wave

    Microphone

    Internal, electric condenser

    Light

    Measurement range

    4,000 ... 40,000 lux (40,000 lux range reading x 10)

    Overrate display

    Highest digit of "OL"

    Accuracy

    ± 5 % measurement value + 10 digits

    (calibrated to standard incandescent lamp at color temperature 2856k)

    Repeatability

    ± 2 %

    Temperature characteristic

    ± 0.1 % / °C

    Sensor

    Internal, silicon photodiode with filter

    Humidity

    Measurement range

    33 ... 99 % relative humidity (RH)

    Resolution

    1 % RH

    Accuracy

    ± 3 % measurement value + 5 % RH

    Temperature

    Measurement range

    Indoor: 0 ... +50 °C

    Type K: -20 ... +1300 °C

    Resolution

    Indoor and Type K to +400 °C: 0.1 °

    Type K to +1300 °C: 1 °

    Accuracy

    ± 3 % measurement value ± 3 °C

    Electrical

    AC / DC current (auto-ranging for uA and mA)

    Measurement range
    Resolution

    Accuracy

     

    400 uA / 4000 uA / 40 mA / 400 mA / 10 A
    0.1 uA / 1 uA / 10 uA / 100 uA / 10 mA

    ± 1 % measurement value ± 2 digits (up to 40 mA DC)

    ± 1.2 % value ± 2 digits (up to 400 mA DC / 40 mA AC)

    ± 1.5 % value ± 2 digits (up to 400 mA AC)

    ± 2 % value ± 5 digits (up to 10 A)

    Resistance (auto-ranging)
    Measurement range
    Resolution
    Accuracy


    400 Ω / 4 kΩ / 40 kΩ / 400 kΩ / 4 MΩ / 40 MΩ 
    0.1 Ω / 1 Ω / 10 Ω / 100 Ω / 10 kΩ / 1 MΩ
    ± 1.5 % value ± 4 digits (up to 400 Ω)
    ± 1.5 % value ± 2 digits (up to 400 kΩ)
    ± 2 % value ± 2 digits (up to 4 MΩ)
    ± 2.5 % value ± 2 digits (up to 40 MΩ)

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