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). An ideal multi-function environmental meter with many practical applications for professional and home use.

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Multi-Function 4-in-1 Environmental Meter (HT-8820)

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Description
Features
Specification

Description

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.

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