PRO'SKIT MT-4618 Sound Level Meter

Sound Level Meter PROSKIT MT-4618


Ideal for measuring in factories, schools, residential, office, traffic, sound, noise engineering, product quality control, and more.

A & C weighting network selection
Measuring range from 30 to 130 dB
LCD display with backlight
High speed (FAST)/Low speed (SLOW) response rate selection
Extra functions: Max./Min.value, Data Hold, Auto range, Backlight,
Good anti-interference performance, Auto power off
Range
30130dBA, 35130dBC

3080db, 4090db, 50100db, 60110db, 70120db, 80130db, 30~130 db is auto range
Accuracy ±1.5dB ( 94dB@1KHz), ±5dB (94dB@8KHz)
Resolution 0.1dB
Response frequency 30Hz 8KHz
Dynamic sound pressure 50 dB ( at each range) FAST 125ms, SLOW 1sec
Frequency weighting A and C type
Sensor Polarized condenser microphone
Sampling Time 2 times/sec.,Analog 20 times/sec.
Operating environment 10~80%RH,0°C~40°C (Non-condensing)
Storage environment 10~70%RH,-10°C~60°C (Non-condensing)
Low battery indication <5V
Power source 1.5V AAA battery x 4 (Not included)
Weight 0.38 lbs (Not including battery)
Dimension 6.9 x 2.4 x 1.1"
Accessories Storage bag, Instruction manual