-4-
Volt-Ampere Meter (Full-automatic Double Clamp Digital Phase Volt-Ampere
Meter) applies to electric power, petroleum chemical industry, metallurgy,
railway, and meteorology, industrial and mining enterprises, scientific research
institutions, measurement sector and so on. Especially for the electricity billing
system and relay protection system, and electricity measurement, electricity
check, power inspection for power marketing department. Assembling, relay
protection, differential detection, start experiment, substation overhaul, or
power practical training, skills match for biotech department.
Ⅱ． Model
Model Clamp Size Note
ETCR 4000A
7.5mm×13mm acuminate current clamp
ETCR 4200A
35mm×40m round current clamp
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