DT-8850 Sound Level Meter DT-8850 explosion noise meter, noise meter, mining noise meter, supply noise meter, noise meter prices, sales noise meter DT-8850 Sound Level Meter Technical Specifications: Range Low - frequency band: 35dB ~ 100dB, range High - frequency band: 65dB ~ 130dB Resolution: 0.1dB error: 94dB at ± 1.5dB (1kHz sine wave) Frequency response: 31.5Hz ~ 8KHz frequency weighting characteristics: A and C Time weighting: Yes Data Hold: Yes Max Hold: Yes, AC and DC voltage analog output: Yes, built-in calibration: DT-8850 Sound Level Meter with a brief description: DT-8850 Sound Level Meter Professional sound level meter has a wide dynamic range, as well as fast and slow time constant setting, easy to carry, easy to use features. Size: 251 x 64 x 40 mm Weight: 250 g Accessories: 9V battery, sea sponge, bag, box. Jining Branch-Mining Equipment Co., Ltd. Contact: Lv