FLUS MT-911A 35~135dB Sound Level Meter Digital Voice Tester Noise Decibel Monitor dB Meter Color LCD Display with Backlight
Tax included.
Features:
Measuring range 35 to 135dB
A frequency weighting
Fast time response weighting
Temperature measurement in °C/°F
Color LCD display with backlight
Over range indication, Low Battery indication
MAX/MIN/DATAIIOLD
Enable/disable auto power off
A frequency weighting
Fast time response weighting
Temperature measurement in °C/°F
Color LCD display with backlight
Over range indication, Low Battery indication
MAX/MIN/DATAIIOLD
Enable/disable auto power off
Specification:
Measuring level range: 35dB ï½?135dB
Dynamic range: 50dB
Frequency range: 31.5Hz ï½?8KHz
Accuracy: ±2.0dB
Frequency weighting: dBA
Time weighting: FASTï¼?25ms
SLOW: 1s
Microphone: 1/2 inch electrets condenser microphone
High/low reading indication: LCD displays?œHi??ï¼?00db)ï¼?/span>LCD displays?œLO??/span>(ï¼?00db)
Temperature range: -20??ï½?70??-4?‰ï?158??/span>
Temperature accuracy: ±1.5??2.7??/span>
Resolution: 0.1
Data update: 300ms
Battery life: over 60hours
Battery: 3*1.5V 'AAA'battery
Operating conditions: -20?ƒï?60??-4?‰ï?140??10%RHï½?0%RH
Storage conditions: -20?ƒï?60??-4?‰ï?140??10%RHï½?5%RH
Dimension: 144*56*30.5mm
Weight: 73g
Package include:
1 x Sound Level Meter (Batteries NOT included)
1 x User Manual
Details pictures:
