Sound Level Meter BENETECH GT-1355A

Sound Level Meter Professional decibel meter. Model: BENETECH GT-1355A - Equipped with fast/slow time weighting, MAX/MIN/HOLD functions, real-time data selection, three-color signal light, and USB-PC compatibility for in-depth analysis and reporting. - Features a three-color signal light (green/yellow/red) indicating low, medium, and high noise levels with automatic shutdown, and a tripod mount for stable use in various environments. - Data processing: provides large storage capacity of 433,000 records with data reading and deletion, as well as graphical visualization for trend analysis. - Compatible with Microsoft Win 7, 10, and 11. - This decibel meter is designed for noise engineers, quality control professionals, and health professionals, providing accurate and reliable readings for various environments such as factories, offices, transportation areas, and homes. ☑️ Features: ● Calibration sound source: 94dB at 1kHz. ● Measurement range: 30~130dB (A), 35~130dB (C). ● Accuracy: ±1.5dB (standard reference sound pressure, 94dB at 1kHz). ● Resolution: 0.1dB. ● Frequency response: 31.5 ~ 8500Hz. ● Measurement: fast/slow. ● Sampling rate: 8 times per second fast; 1 time per second slow. ● Nominal current: 70mA. Standby current: 5μA. ● Power supply: lithium battery 3.7V / 1000mAh. ● Charging time: 1.5 hours. ● Working time: 8 hours. ● Data memory: 433,000. ● Microphone: 1/2 inch polarized condenser microphone. ● Operating temperature: 0~50°C. ● Relative humidity: 10~80%RH. ● Dimensions: 160×56x31 mm. ● Weight: 114 g. ● DC output: voltage mode output noise value depending on the ratio. ● DC voltage range: 300 1300 mV. ● DC voltage error: ±5 mV. ● DC resistance: 120 ohm. ● DC-sound ratio: Vout = dB x 10 ● Unit: mV (dB: noise value, Vout: DC output voltage) bakutool.az