The phase supply to many appliances is "disconnected" by an intermediate relay when the power is turned off. Therefore a conventional insulation test does nothing more than put high voltage across the power cord.
The 16054 measures earth lead leakage while the appliance is still turned on & therefore tests the condition of the whole appliance.
Measurement Ranges: | 200mA, 20A & 200 Amps AC |
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Resolution: | 0.1, 10 & 100mA respectively |
Other Functions: | Data Hold |
Overload Protection: | 300 Amps AC for 1 minute |
Dimensions: | 180(H) x 47(W) x 35mm, 200gm |
Jaw Size: | 19mm ID |
Battery: | Std 9V (Not included) |
Accessories Included: | Protective Carry Case, Wrist Strap & Manual |