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เครื่องวัดเสียง เครื่องวัดความดังเสียง 30-130 dB, วัดอุณหภูมิ และความชื้น
( Pro Digital Sound Level Meter Noise Decible Tester Thermometer Hygrometer)
(Model: MS-6702)
ราคาพิเศษ 9,000 บาท
 MS6702 sound level meter is an instrument for the measurement of ambient sound level, temperature as well as humidity. It is widely used in such occassions as factories, workshops, schools, residential, office area, traffic, audio and other occasions of sound level.Besides, it is also applied to the noise of engineering, quality control, health prevention etc.
Features: Sound Level Range: 30dB~130dB Large Digital LCD Display with Bar Graph Ambient Temperature and Relative Humidity Measurement Fast/Slow Selection Weighting A/C Selection AC/DC Auxiliary Output Back Light and Auto Power Off
Specifications: Measurement of sound level range: 30dB~130dB level accuracy: ± 2dB (30Hz~8kHz) Level resolution: 0.1dB The sampling speed: fast mode 4 times per second, the slow mode 1 times / sec Temperature measurement range: -20~60℃ Temperature accuracy: ± 0.9℃, 40 C ~60℃; ± 0.5℃, 5 C ~40 ℃; ± 1.1℃, -20 C ~5 ℃ The temperature resolution: 0.1℃ Relative humidity measurement range: 10% ~ 90% RH Measurement precision of relative humidity: ± 2% RH (10% RH ~ 90% RH) Relative humidity resolution: 1%
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สนับสนุนโดย NT INNOVATION CO., LTD. |
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