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20 162 Pinus wood T
Experience the effectiveness of the Wet and Dry Bulb Hygrometer and enjoy the peace of mind that comes from reliable humidity monitoring
one machine can be used with multiple functions to meet the needs of various scenes
Resistance Box 1 to 100 Plug Type
ceramic sink are available for option
SNDWAY SW526A Wall-mounted DB Sound Level Meter Noise Tester with Large Screen 18-inch Display, SW526A galvanometer unit 20 162 Pinus wood TModel: 525A Measuring range: 30 130db Frequency range: 31. 5hz 8. 5khz Response time: fast Microphone: 6mm capacitance microphone Power supply; DC5V 1A micro USB outlet Operating condition: 0 40 degree Dimension: 210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + 1. 5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 130dB 3. Frequency Response Range: 31. 5 hz 8. 5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting
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