96*96 Digital Frequency Meters Hz meters F meters

Product Description

96*96 Digital Frequency Meters Hz meters F meters

3.1 Measuring range:30.0~999Hz
3.2 Accuracy rating:±0.5%FS±2 digits
3.3Sampling rate: about 3 times/s   
3.4 Input Signal Type: AC Voltage or single-polarity pulse
3.5 Display Mode: display 3 1/2 bits LED nixietube

3.6  Resolution: last figure one digit
3.7   Auxiliary power supply: AC110V±10%,AC220V±10%,AC380V±10%
3.8  Auxiliary supply consumption  <3VA
3.9  Overflow indication: The top digit displays 1 or -1 and other digits hiding
3.10 Operational environment: places free of gas corruption with temperature
        of -10~50^oC,and relative humidity≤85%RH