UNI-T UT351 UT-351 Tester misuratore di livello sonoro rumore da 30 a 130 dB ✦Kd
Model UT351. 80～130dB ±1.5dB. Analogue Bar Graph 30～130dB √. Ending Soon. Data hold, LCD backlight. Analogue Outputs AC: 0.707Vrms full scale;Output impedance: around 600Ω √. DC: 2Vrms full scale; 10mV/dB; Output impedance: around 100Ω √.