SNDWAY SW525B Wall-mounted DB Sound Level Meter Noise Tester with USB Data Storage Transfer & USB Communication, SW525B Option:SW525B it will automatically delete the

it will automatically delete the oldest data and store it again

With its robust design and four integrated meters

Power 6000W Phase Single Voltage 280V AC Brand TES Material Plastic Model Name/Number TES-SW01G Size 85x85x42 mm Country of Origin Made in India Delay Time 8 sec Maximum Current 40A Mechanical Life 15 years Minimum Order Quantity 10 Piece

or streams

The monocular microscope typically features adjustable magnification

SNDWAY SW525B Wall-mounted DB Sound Level Meter Noise Tester with USB Data Storage Transfer & USB Communication, SW525B Option:SW525B it will automatically delete theModel: SW525B 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