Multi-Function 4-in-1 Environmental Meter

Product Code: HT-8820

Hand-held 4-in-1 environmental meter, enabling measurement of Sound (dB), Humidity, Light (Lux) and Temperature (via Type K thermocouple).

Features detachable humidity and light sensors, tripod connector and fast measurement rate (1.5 times per second).

Supplied with 9V battery, instruction manual and carry case.

  • Features
  • Technical
    • Sound, Humidity, Light and Temperature measurement options
    • 3½ large LCD display for Lux, °C/ °F, %RH, dB, A & dB, C & dB, Lo & dB
    • Fast measurement rate: 1.5 times per second, nominal
    • Data hold, Max hold
    • Auto polarity, negative polarity indication
    • Over range indication
    • Auto power off / low battery indication
    • Supplied with 1 x 9V battery, instruction manual and carry case
  • Technical Details
    Function Measurement Range Resolution Accuracy
    Sound A LO (low) - Weighting: 35-100 dB 0.1 dB ±3.5 dB at 94 dB, 1KHZ sine wave
    A HI (High) - Weighting: 65-130 dB
    C LO (low) - Weighting: 35-100 dB
    C HI (High) - Weighting: 65-130 dB
    Humidity 25% to 95% RH 0.1% RH, 0.1°C ±5% RH (at 25°C, 35%~95% RH)
    Light 20, 200, 2000, 20000 Lux 1 Lux (0 to 2000 Lux) ±5% of reading + 10 digits
    10 Lux (2000 to 20000 Lux)
    Temperature (Type K) -20°C to +750°C (-4°F to +1382°F) 0.1 °C/1°C, 0.1 °F/1°F ±3% reading ±2°C (at -20°C~+200°C)
    ±3.5% reading ±2°C (at -20°C~+750°C)
    Microphone Electric condenser microphone
    Photo Detector Long life silicon photo diode with filter
    Storage Temperature -10°C to +60°C (+14°F to +140°F)
    Storage Humidity < 80% RH
    Power 1 x 9V battery (supplied)
    Dimensions 251mm (H) x 63.8mm (W) x 40mm (D)
    Weight 250g
  • No software available