Feature

●Measurement Range: 30 - 130 dB (A characteristic), 35 - 130 dB (C Characteristic), Measurement Accuracy: ±1.5 dB (94 dB, 1 kHz) Display (Resolution) 0.1 % Frequency Weighting Characteristics: A / C Characteristics
●Time Weighting Characteristics: Fast/SLOW Frequency Range, 31.5 Hz - 8,000 Hz, Power Supply, 4 AAA alkaline batteries, Dimensions (W x D x H): 3.1 x 1.4 x 9.6 inches (80 x 35 x 245 mm), Weight: 12.8 oz (350 g)
●Accessories: Carrying case for both storage, instruction manual (English language not guaranteed), genuine product inspection certificate contact card, serial number registered in Japan (attached to the main unit), 4 AAA alkaline batteries

Description

Measures volume, records and transfers computer in real time
The Sound Test Master is a noise meter with a data logger function that can record 16,000 volume data on the main unit.
Measurement Range: 30 - 130 dB (A Characteristic)
35 - 130 dB (C Characteristic)
Dimensions: Width 3.1 x Depth 1.4 x Height 9.6 inches (80 x 35 x
Measurement Range: 30 - 130 dB (A Characteristic)
35 - 130 dB (C Characteristic)
Measurement accuracy: ±1.5 dB (94 dB, 1 kHz)
Display (resolution): 0.1%
Frequency Weighting Characteristics: A / C Characteristics
Time Weighting Characteristics FAST/SLOW
Frequency Range: 31.5 Hz - 8,000 Hz
Power supply: 4 x AAA alkaline batteries
Dimensions: Width 3.1 x Depth 1.4 x Height 9.6 inches (80 x 35 x
Weight: 12.8 oz (350 g).
Accessories: Carrying case for both storage, instruction manual (English language not guaranteed), genuine product inspection certificate, contact card, serial number registered in Japan (attached to the main unit), 4 AAA alkaline batteries