Sound Level Meter SL-300 Trotec, Sole Agent Trotec Indonesia, Distributor Product Trotec Indonesia, www.sitoho.com

Portable Sound Level Meter Type : SL-300 Fungsi : Untuk mengukur tingkat kebisingan di area Specification : - Measuring range : 30 - 130 dB - Accuracy : Class 2 according to DIN EN 61672 - Resolution : 0.1 dB - Frequency range : 31.5 Hz - 8 kHz - Dynamic range : 50 dB - ÿ Partial ranges : 30 ~ 80 dB : 50 ~ 100 dB : 80 ~ 130 dB : 30 ~ 130 dB ( auto) - Response time : 500 ms - Power supply : 9 V IEC 6F22 - Operating time : > 30 h - Time evaluation : Slow ( S) 1 s, Fast ( F) 125 ms - Microphone : Electret condensator microphone - ÿ Functions and features : Four-line digital display, bar graph : display, backlit display, 1/ 4-inch : tripod thread, A/ C frequency evaluation, : max , min, hold function, selectable time : evaluation, alarm function, memory for : 50 measurement values - Operating conditions : 0 to 40 ° C, 10 to 90 % RH - ÿ Weight : 230 g - ÿ Dimensions : 210 x 55 x 32 mm - Complete Unit : Sound Level Meter : Windschield : Operating instructions : Carrying case : Calibration certificate