aluminium & thin sheet metal etc
Input Voltage (recommended) 7-9V
It provides a stable 24V output voltage at a current of 30 amperes
Power: AC 220V -240V/ 50Hz 10A 2200W
Environment tempreture -20c - +50c
UNI-T UT351 Sound Level Meter – 30~130 dB, ±1.5 dB, A/C Weighting, Fast/Slow, 31.5 Hz~8 kHz, AC/DC Analogue Output AC/DC Meter aluminium & thin sheet metalThe UNI T UT351 is a professional sound level (decibel) meter for measuring noise from 30 dB to 130 dB with 1. 5 dB accuracy for workplace safety, environmental noise surveys, HVAC, machinery and quality control. It offers both A and C frequency weighting, Fast and Slow response, a 31. 5 Hz8 kHz frequency range, plus AC and DC analogue outputs for connecting to a recorder or analyser. Data hold and auto power off make field use easy. Genuine UNI T