Clamp-On Meter handles power-demand and HVAC applications.

Press Release Summary:

Model 380975 measures true power (kW), apparent power (kVA), and phase angle with lead/lag indicator. True RMS capability provides current and voltage measurements along with temperature to 1,000°F, resistance to 100 Megohm, capacitance to 3,500 µF, with 0.001 µF resolution, and frequency. Offerings include 1.6 in. jaw opening, built-in auto detect for ac/dc voltage measurements, max/min recording with elapsed time indication, and CAT III - 600 V safety rating.

Original Press Release:

1000A True RMS Power Clamp-on

Measurements include Power (kW), Current (µA), Insulation Resistance (Megohm), and Temperature

Extech's NEW Power Clamp-on, Model 380975, provides a number functions and capabilities which are ideal for power demand and HVAC applications. It measures True Power (kW), Apparent Power (kVA), and Phase Angle with Lead/Lag indicator. Its True RMS capability provides accurate current and voltage measurements along with Temperature to 1000°F, High Resistance tests to 100Megohm, Capacitance to 3500µF (with 0.001 µF resolution), and Frequency.

Built-in conveniences include Auto Detect for AC/DC Voltage measurements, Max/Min recording with elapsed time indication, CAT III - 600V safety rating, diode test, Auto power off with disable feature and a jaw opening of 1.6". Complete with test leads, type K temperature probe, carrying case, and 9V battery. Model 380975. Dimensions: 9 x 3 x 1.6" (228 x 76 x 39mm). Price: $199. Delivery from stock.

Tel: 781-890-7440      Fax: 781-890-7864 e-mail:

For technical information, contact John O'Brien, Applications Engineer

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