Dalian integrating sound level meter spot wholesale

Details integrating sound level meter spot wholesale Dalian Dalian Dalian HS5660A HS5660A integrating sound level meter precision pulse sound level meter Specifications: 1. Sound level measuring range with 2 × 10-5Pa :( reference) 30-138dB (A) 40 -138dB (C) 45-138dB (linear) 2. Frequency range: 10Hz ~ 20kHz; 3. frequency weighting: A, C, and linear; 4. detection characteristics: True RMS and peak; 5. Time weighting: F (fast), S (slow), I (pulse). MAX hold; 6. Overload indication: full scale + 10 ± 0.5dB; 7. Power: 4 1.5VLR20 high-energy batteries, the use of AC accessory, can be directly measured with 220V mains; 8. Built 1000Hz sinusoidal correction signal, It can be used to calibrate the machine and with the use of a level recorder sensitivity; 9. With AC and DC output, coupled with the use of filters and recorder. Size: 290mm × 106mm × 65mm basic configuration: host, carrying case, wind shield, watch screwdriver optional accessories: HS6020 calibrator, extension cable (10m / 15m / 30m) tripod, dedicated AC annex. Customer Case: Hengda Real Estate Development Co., Ltd. Chengdu Tong-sheng Automation Equipment Co., Ltd.