phase sequence meter

... Features of VC850 Positive/Negative/Lacking 3 1.This specializes in and failur...

96 * 96mm Synchroscope , Three Pt Connection 1. Introduction: In two single- or three- network system, indi...

... Introduction 1601 intelligent wireless high and low voltage checking instrument, also known as smart wireless high voltage voice check...

... test, and test. It is suitable for 6KV~220KV power line live operation. It is composed of X transmitter, Y transmitter, Z transmitter, rec...

... Tester Specification None Contact Tester is a multi-function digital smart that specially developed for measur...

... overvoltage under voltage protection monitor relay Description: The RD6 DIN mount monitoring protection relay for use in 3 seq...

... reactive energy, and is with TOU function. It has the anti-tamper function, it will alarm in time of detected tamper events, such as current rever...

... power , missing indication, and motor rotation (UT261B). UT261A and UT261B can measure AC voltage of 40~700V and 90~600V...

..., to avoid some special mechanical and electrical equipment because of reverse after power reversed and cause accident or equipment damage. P...

HT122 Digital Pen Type Multi DC AC Voltage Tester Smart Multi- NCV Auto Ranging Multimetre Product sellpoints Large Capacitan...

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... to provide overvoltage, undervoltage and failure protection in three- AC circuits and sequence protection in irreversible transmi...

...design keypad based and STS token operated prepayment . It is in a compact BS housing and extrended transparent terminal cover. The is m...

... Din Energy 230 Electric Energy Wifi Portable Din Rail 3 Energy 230 Electric Energy Product Description DT...

... of testing, sequence testing, electrical inspection .with strong anti-interference, in line with (EMC) standards, adapt to a variety o...

... Three Energy Type DTZY2397 (LoRaWAN) Three- IOT smart energy Electricity operating instruction 1. OVERVIEW The ...

...the function of loss indicator; Have the function of remote digital impulsing output, configured with corresponding automatic reading s...

..., comprises high-grade standard digital watt-hour , multi-path voltage transformer, can implement multi-station high accuracy error testing. T...