• Suitable for the measurement of AC/DC current and leakage current below 600V. The core is made of magnetic shielding material with strong anti-interference ability, which ensures the accuracy and stability of measurement.Especially suitable for high precision small current measurement, non-contact mode current measurement, safe and simple operation.The instrument is small in size, high in accuracy, stable in performance and perfect in function. It is one of necessary tool for electrician saftty inspection and maintenance. The instrument has data retention, data storage and other functions, can save 99 groups of data, the instrument connect the computer with by RS232, storedd data can be uploaded to the computer, convenient to read, analysis, save, print and so on.
  • Suitable for the measurement of AC/DC current and leakage current below 600V. The core is made of magnetic shielding material with strong anti-interference ability, which ensures the accuracy and stability of measurement. Especially suitable for high accuracy small current measurement, non-contact current measurement, safe and easy operation. The instrument is small size, high accuracy, stable performance and perfect function, which is one of the necessary tools for the inspection and maintenance of electrical safety. The instrument has data hold, data storage and other functions, can save 99 groups of data, the instrument connect to computer through RS232 interface, storaged data can be uploaded to the computer, convenient to read, analysis, save, print and so on.
  • Suitable for measurement of AC current below 600V , range: 0.00 A ~ 9999 A, coil diameter Φ 200 mm, especially suitable for flat cable dense places, the current test of transformer grounding core , thick wire and cable, relay protection, silicon controlled rectifier, frequency conversion speed regulation, semiconductor switch, power electronic conversion equipment, arc welding and other industrial environment with serious signal distortion. The instrument adopts flexible current clamp (Rogowski coil), no hysteresis effect, almost zero phase error, no magnetic saturation phenomenon, high linearity, strong anti-interference ability, which ensure the accuracy and stability of the measurement. Flexible coil without any exposed metal conductor, non-contact measurement, safe and reliable. Small size, light weight, soft and flexible, suitable for narrow environment and cable densely places, as well as measuring conductor current of large size or irregular shape
  • ETCR7000 series large caliber clamp leakage current meter is well-designed and manufactured for measuring AC leakage current, current, adopt CT technology and digital integration technology, large-diameter (80mm×80mm: can clamp 80mm cable, or 96mm×4mm flat steel ground wire, especially suitable for cable leakage and transformer grounding flat steel leakage detection.), automatic, can test one circuit leakage current (current), convenient and fast. Widely used in electric power, communications, meteorology, railway, oil field, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields.
  • Suitable for measuring AC current and leakage current below 600V, measure range: 0.00mA~3200A, jaw size 108mm x 148mm, clamp Φ108mm cable or 160mm x 4mm flat steel ground wire. The core is made of magnetic shielding material with strong anti-interference ability and ensures the accuracy and stability of the measurement. The instrument measure the current with non-contact method. It is safe and simple to operate. with the backlight function to make the measurement is clear in dim stie. The instrument has data hold, data storage and other functions, can save 99 groups of data, the instrument connect to computer with RS232 interface , storage data can be uploaded to the computer, easy to read, analysis, save, print and so on.
  • Measurement of DC voltage, AC voltage, AC current true RMS, resistance, capacitance, frequency, on-off test, temperature, diode forward voltage drop and others parameters. The perfect combination of clamp meter and multimeter, compact structure, easy to operate, convenient to carry, which is an ideal tool for electrical measurement.
  • ETCR7300 series large caliber three phase clamp power meter is used for measuring three phase AC voltage, current, leakage current, phase between voltage , phase between current, frequency, phase sequence, electrical energy, active power, reactive power, apparent power, power factor, total power, etc multifunction, digital and intellgence meter. clamp large caliber(80mm*80mm, can clamp φ80mm cable, or 96mm×4mm flat steel grounding wire), very convenient to use. Fully compatible the function of large caliber clamp leakage current meter and micro power clamp meter, also can be used to distinguish transformer connection group, sensibility, capacitive circuit, read the phase relationship between each groups CT differential protection, check watt hour meter wiring correctly or not, maintenance line equipment, etc., for electricity inspection personnel to provide a safe, accurate and convenient new power meter.