Tenmars ST-107S Class 2 Integrating Sound Level Meter

Tenmars ST-107S Class 2 Integrating Sound Level Meter Features/Benefits Measures Lxyi, Lxyp, Lxeq, Lxmax, Lxmin, LAE, SPL, Sel, Lcpeak, functions. Fast, Slow, Impulse response time. Wide frequency range: 31.5Hz to 8kHz. Wide measurement range: 30dB to 130dB. Wide dynamic range: 100dB. A, C, Z, frequency weighting. Data stored up to 32000 records, with automatic transfer to micro SD card. USB interface. AC and DC output. Includes Bargraph display. Warranty: 2-years Specifications Display 3-1/2 digit backlit LCD display. Maximum reading 2000 Display Refresh Rate 1 time per second Applicable Specifications IEC 61672-1:2002 Class 1. ANSI S1.4 Type 1. CNS No. 7129 Type 1. JJG 188-2002 Class 1 Microphone 1/2-inch pre-polarized condenser microphone built in preamplifier: -32dB ±2dB (250Hz 0dB = 1V/Pa) Frequency range: 25Hz to 12.5kHz, heat noise Measurement Items 30dB to 130dB (A) 35dB to 130dB (C) 40dB to 130dB (Z) Measurement Range randomly, 10s, 1m, 5m, 10m, 30m, 1hr, 2hr, 4hr, 8hr, 16hr, and 24 hours Dynamic Range 100dB Integrate Time Setup randomly, 10s, 1m, 5m, 10m, 30m, 1hr, 2hr, 4hr, 8hr, 16hr, and 24 hours Maximum peak C Sound Level Measurement 70dB to 133dB Time Weighting Fast, Slow, Impulse, Peak Frequency Weighting A, C, and Z Frequency Range 20Hz to 8kHz DC Output 10mV/dB AC Output 2Vrms/130dB General Specifications Power Supply Four Alkaline type ‘AA’ 1.5 volt batteries Battery Life 33 hours AC Adapter 100V AC to 240V AC 50/60Hz Dimensions 285mm (L) x 90mm (W) x 39mm (D) Weight approx. 550g (including batteries) Ordering Information Model Name Description Tenmars ST-107S Class II Integrating Sound Level Meter Included accessories: Battery, AC adapter, and Owner’s manual