... digital amp meter/ac amp meter /current meter 2. LCD display 3. OEM service is offer 4. One-stop service ... 200KΩaccuracy classClass 0.5Frequency40-60Hz, accuracy class 0.2DisplayLED/LCD recyclable and switchable, (programmable setting) Power supplyAuxiliary power ... power meter , voltage meter, frequency meters, multifunction digital meters. LCD display meter / ABB electric power meter / ABB digital ...