The 277 HP is an ideal tool for checking the presence

of AC high voltages and AC low voltages in cables, wall

outlets, fuses, etc.

The 277 HP provides non-contact detection for AC

voltages from 50V~132kV. It is useful in industrial, utility

and mine safety applications.

● Protection class: IP65

● 2 ranges for selection (2 function buttons)

LOW: 50V~1.5kV

HIGH: 1.5kV~132kV

● Power consumption:

OFF: Less than 5uA

Low voltage detection mode: Less than 40mA

High voltage detection mode: Less than 40mA

● Circuit test function

Press the Test button to make sure the whole

circuit is working well before testing actual high

voltage circuit