Amprobe Digital Truerms Multimeter 750-Volt in the Test Meters department at Lowes.com
Amprobe AM-570 Industrial Digital Multimeter with True-RMS: Amazon.com: Tools & Home Improvement
AMPROBE, CAT IV 1000V, TRMS, Digital Multimeter - 2ATA7|HD160C - Grainger
Amprobe - 4018649 AM-520 HVAC Multimeter with Non-Contact Voltage Detection and Temperature,Black: Digital Multimeter: Amazon.com: Tools & Home Improvement
AMPROBE, CAT II 1000V/CAT III 600V, TRMS, Digital Multimeter - 1WKP4|34XR-A - Grainger