MA1500-NIST / Extech True RMS 1500A AC/DC Clamp Meter, NCV Detector and NIST True RMS for accurate readings of non-sinusoidal waveforms.

MA150-NIST / Extech Mini 200A AC Clamp Meter with NCV and NIST0.7" (18mm) jaw opening.2000 count backlit LCD display.

EX830-NISTL / Extech 1000A True RMS AC/DC Clamp Meter + IR Thermometer with NIST. Non-contact InfraRed Temperature measurements with laser pointer.True RMS Current and Voltage measurements

EX730-NIST / Extech True RMS Clamp Meter with Temperature and DC Zero, 800A,includes Traceable Certificate Functions include AC/DC current, AC/DC voltage, resistance, frequency, capacitance, diode test, continuity.

EX720-NIST / Extech 800A AC Clamp Meter with NIST AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Diode, and Continuity.

EX710-NIST / Extech 800A Clamp Meter Infrared Thermometer with NIST AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Diode, and Continuity.

EX650-NIST / Extech True RMS 600A AC Clamp Meter + NCV with NIST Calibration True RMS 600A AC Clamp Meter + NCV with NIST Calibration.9 Functions including AC Current.

CA3018-NIST / Extech 18" Flexible Clamp Adaptor Measure AC Current up to 3000A.Flexible 18" (45.7cm) clamp jaw easily wraps around bus bars and cable bundles

CA3010-NIST / Extech Current Clamp Adaptors Measure AC Current up to 3000A.Flexible 10" (25.4cm) clamp jaw easily wraps around bus bars and cable bundles

DC400-NIST / Extech แคลมป์มิเตอร์ DC Mini Clamp Meter Measures up to 400A DC in 2 ranges.Large 4000 count LCD display.