DP4-HZ series Industrial Frequency Meter
TOKY DP4-HZ series Industrial Frequency Meter with following features:
1) For measuring different kinds of industrial frequency;
2) Easy reading, high resolution;
3) Input signal range: 90-300V (HZ10) or 200-380V (HZ11);
4) Dimension (mm): 48Hx96Wx100L mm.