DOUBLE FREQUENCYMETER MODULE Description and Specifications for Lab Tenders
DOUBLE FREQUENCYMETER MODULE
Measurement device, it must be provided with two instruments for the
comparison of frequencies of two voltages.
Range: 2x (45... 65) Hz
Voltage: 220- 380V with switch
Accuracy class: 1.5
This module must have insulated front panel, 4 mm safety terminals and one analog meter. One
selector shall be included in this panel.
The module must be supplied
with manual in English language.