HABOTEST HT602B Decibel Meter Digital Sound Level Meter Portable SPL Meter 30 130dB Noisemeter with Temperature

Feature: 1. Digital Sound Level Meter: Polarized capacitive microphone responds quickly to large screen digital display multiple functions are measured in real time. 2. Fast Slow Dual Measurement Mode: FAST SLOW time input , one key switch. 3. Detachable Battery Compartment Design: The rear cover can be detachable battery compartment, easy to change. 4. LCD HD Backlight Digital Display: Black and white screen digital display large font reading clearly visible. 5. Compact \u0026 Lightweight: Easy to operate with single, portable to carry around. 6. Polarized Capacitive Microphone: Short response time strong anti interference ability more accurate data acquisition. Specification: Features: Digital Sound Level Meter: Polarized capacitive microphone responds quickly to large screen digital display multiple functions are measured in real time. Fast Slow Dual Measurement Mode: FAST SLOW time input , one key switch. Detachable Battery Compartment Design: The rear cover can be detachable battery compartment, easy to change. LCD HD Backlight Digital Display: Black and white screen digital display large font reading clearly visible. Compact & Lightweight: Easy to operate with single, portable to carry around. Polarized Capacitive Microphone: Short response time strong anti interference ability more accurate data acquisition. Wide Applications: It can be used in factory, workshop, school, office, traffic road, and other places that required sound level test. Specifications: Model: HT602B Material: ABS Sound Pressure: Range: 30 130dBA 30 130dBC Accuracy: ±1.5dB (94dB@1KHz); ±5dB (94dB@8KHz) Frequency Response: 30Hz 8KHz Frequency Weighting: A C weighting Time Weight: FAST 125ms, SLOW 1 sec Analog Bar: Yes Over Range: UL OL Ambient Temperature: Range: 20 celsius 60 celsius ( 4 Fahrenheit 140 Fahrenheit ) Accuracy: 0 celsius 45 celsius (32 Fahrenheit 113 Fahrenheit ); ±1.0 celsius ; other: ±1.5 celsius Ambient Humidity: Range: 0 99.9percent Accuracy: 20percent 80percent ; ±3.0RH; other: ±4.0RH Wet Buib Temperature: Range: 20 celsius 60 celsius ( 4 Fahrenheit 140 Fahrenheit ) Accuracy: 0 celsius 45 celsius (32 Fahrenheit 113 Fahrenheit ); ±1.0 celsius ; other: ±1.5 celsius Dew Point Temperature: Range: 50 celsius 60 celsius ( 58 Fahrenheit 140 Fahrenheit ) Accuracy: 0 celsius 45 celsius (32 Fahrenheit 113 Fahrenheit ); ±1.0 celsius ; other: ±1.5 celsius Backlight: Yes Data Hold: Yes Max Min: Yes Auto Power Off: Yes Low Battery Indication: Yes Power Supply: 3 * 1.5V AAA battery (NOT included) Safety Rating: EN61326 1 Item Size: 142 * 58 * 28mm 5.59 * 2.28 * 1.10in Item Weight: 115g 4.05oz Package Weight: 194g 6.84oz Package Size: 18.5 * 9 * 5.5cm 7.28 * 3.54 * 2.16in Package List: 1 * Sound Level Meter 1 * Pouch 1 * User Manual (English) Package List: 1 * Sound Level Meter 1 * Pouch 1 * User Manual (English)