EX310-NIST / Extech Manual Ranging Mini Multimeter with Battery Test Function and NIST Manual ranging DMM with 9 functions and 0.5% basic accuracy.

EX230-NISTL / Extech 12 Function Miniature Digital Multimeter Plus IR AC/DC Voltage & AC/DC Current, Resistance, Capacitance, Frequency, Temperature (Type K + IR), Duty Cycle, Continuity & Diode testing capabilities

EX230-NIST / Extech Mini 12 Function Digital MultiMeter with IR Thermometer and NIST The EX230-NIST is a 12 Function Mini Digital MultiMate with IR Thermometer that is a no-brainer for anyone who routinely uses a millimeter and/or an infrared thermometer for DIY,

EX210T-NIST / EXTECH มัลติมิเตอร์ Digital Multimeter DC Accuracy: +/-0.50% of Reading + 2 Digits.Includes: Instructions, Test Leads, 9V Battery and NIST Certificate of Calibration

EX210-NISTL / Extech Mini Digital Multimeter with IR Thermometer Measures AC/DC voltage, resistance, diode test, continuity and temperature without contact.

EX205T-NIST / Extech มัลติมิเตอร์ Digital Multimeter 600 V, 10 A, 20 MΩ TRMS, w/ NIST Traceable Calibration Certificate.True RMS for better accuracy when measuring distorted waveforms

38387-NIST / Extech AC Clamp & Multimeter 600VAC/DC 600A Voltage & Resistance Measurements w/NIST Cal Measure AC Current, AC/DC Voltage and Resistance.

381676 / Extech Pen Multimeter with Non-Contact Voltage Detector Large 2000 count high contrast LCD display.Autoranging with Data Hold, Range Hold and Maximum Hold features

380905 / Extech Multimeter with AC/DC Current measurements Measures AC/DC Current in two ranges: 0 to 200A and 0 to 2000A and converts it to 1mV/count for reading current on any multimeter or voltage recorder

380224-NIST / Extech Heavy Duty Phase Indicator/MultiMeter 3-phase sequence indicator plus MultiMeter with Frequency, Capacitance, and Temperature functions.