Gerai Produk

Constant 250ER Digital Clamp-on Earth Resistance Tester

Features:
* Power measurement of 3-phase 3-wire circuit, 3-phase 4-wire circuit and single phase circuit
* Measure V, A, W, VA, VAR, kWh, Power Factor (Cos j), and Hz
* Double scales analogue bar graph to display voltage & current fluctuation
* Minimum current of Active Energy measurements is 5A, measure expanding energy per hour of general electrical equipment. Measure and display 5 parameters of power of each phase : Active Power, Apparent Power, Power Factor, Reactive Power, Active Energy, and Total Power value in 3-phase measurement mode respectively
* Double lines display 2 parameters on each menu,store 28 groups of measurement parameter
* Display measurement time and select tested voltage signal at one time in Active Energy measurement mode for long measurement
* Portable, light and easy to carry
* External power supply for long time active energy measurement
* Maximum/minimum value measurement
* ”OL” for input voltage exceeds 600V, current exceeds 1000A, active power exceeds 600kW
* Low battery indication