- This sound pressure gauge is a precision sound level meter specified in JIS B 1548 "Method of Measuring Noise Level of Rolling Bearing" and is specialized for rolling bearings.
- It can also be used as a general sound pressure meter and sound level meter, and has flat characteristics (FLAT) and A · C characteristics as total frequency response.
- weight : Body: about 4 kg
- Power supply : AC 90 ~ 130V 50 / 60Hz Approx 10VA