Basic sound level meter TES-115 series

class 2USBdigital

0.1dB resolution. Maximum hold function. A, C, Z frequency weightings. A, C, Z peak hold function. Fast, Slow and Impulse dynamic characteristic models. AC/DC output jack. Back-screw for tripod fixture. Auto data memory microSD CARD . Applicable Standards IEC 61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2 Digital Display 4 digital LCD Measurement LevelRange 30 to 90dB, 45 to 110dB, 65 to 130 dB PEAK LevelRange 65 to 93.4dB, 85 to 113.4dB, 105 to 133.4 dB (1150) 65 to 93dB, 85 to 113dB, 105 to 133 dB (1151) Resolution 0.1dB Typical Instrument Frequency Range 31.5Hz to 8kHz Accuracy ±1.0dB (ref 94dB @1kHz) Dynamic Range 65dB Frequency Weighting A, C and Z Time Weighting F (Fast), S (Slow), and I (Impulse) Microphone 1/2 inch Electret condenser microphone Auto data memory microSD CARD (1151) Operating Temperature & Humidity -10°C to +50°C, 30% to 90%RH non-condensing Storage Temperature & Humidity -10°C to +60°C, <70%RH non-condensing Power Supply One 006P 9V or IEC 6F22 or NEDA 1604 Battery Battery Life Approx. 24 hours Dimensions 246(L)×64(W)×26(H)mm Weight Approx. 180g