protective earth resistance test

... voltage: 3700V AC between the circuit and body cover (for 1 minute). 5. Overload : At voltage range, Max voltage can be 450V AC (f...

...20V/48V √ √ √ frequency: 94Hz/105Hz/111Hz/128Hz/AFC √ √ 94Hz/128Hz range 0.02 ~ 300k 0.1 ~ 30k 0.1 ~20k Selective mode (3 ...

... Tester Confirm and inspect the grounding engineering 3 pole/4 pole Peakmeter Photovoltaic System Solut...

and Soil Tester Model: GRT-200 The GRT-200 offers a comprehensive solution to your and soil resistivity ...

... Tester Introduction: ETRC3000B Digital Ground Testing Soil Meter is specially designed and manufactur...

Insulation Tester Double Clamp Grounding / Resistance And Soil Tester The ZXET3007 grounding er is designed and...

... Tester I. DISCRIPTION It is a surface or surface grounding er. According to ASTM standard D-257 parallel electrode sensin...

... er Electrical Safety Equipment 5~32A/10~600mΩ 1. Introduction Ground er ( er) is appli...

... Tester 1 Application This tester is suitable to of all kinds of devices and Conductor...

... Voltage Tester Meter 0ohm to 4K ohm 100 Groups Data Logging Product introduce: HT2302 Meter is applicable to the of the ea...

... Tester Product Description Good grounding system is an important guarantee of safe and reliable operation of electric power, telec...

... Tester Digital Soil Equipment Description: It can of various systems including power systems, elect...

.../voltage ammeter method, ratio meter method and bridge method Ground is an important parameter used to measure whether th...

... analog & digital circuits and micro-processor chip. It mai-nly measures RCD, line/loop impedance, continuity, insulation , DC and AC vol...

... range 0 to 200 V AC (50,60Hz) Display range 0.0 to 199.9 V Accuracy ±1%rdg±4dgt Overload : 280V AC (10 seconds) ...

... used to measure the electrical of the subsurface of the . It works on the principle that different materials have different resis...

... and manufactured for measuring , soil voltage, AC voltage. Adopting the latest digital and micro-processing tec...