380950-NIST / Extech Mini 80A AC/DC Clamp Meter with NIST The 380950 has an extra-small diameter jaw designed to reach into very small areas while providing a 1 mA resolution and very low-current sensitivity.
38387-NIST / Extech AC Clamp & Multimeter 600VAC/DC 600A Voltage & Resistance Measurements w/NIST Cal Measure AC Current, AC/DC Voltage and Resistance.
38389-NIST / EXTECH แคลป์มิเตอร์ Clamp Meter Clamp Meter, Digital, Clamp Meter Jaw Style Clamp On, Max. AC Amps 600, Max. DC Amps 600, Max. AC Volts 600, Max. DC Volts 600, Max. Ohms 40 megohm, Jaw Capacity 1-1/4 In.