Extech EX570 12 Function True RMS Industrial MultiMeter with IR Thermometer is a True RMS, autoranging DMM with large digit LCD display.The Extech EX570 function with a built-in Non-contact InfraRed Thermometer with laser pointer.
Extech EX503 10 Function Heavy Duty Industrial MultiMeter has an averaging DMM with 10 functions and 0.5% basic accuracy. Among Extech EX503,other functions are AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode/Continuity,and Dual sensitivity frequency functions (electrical/electronic).
Extech EX542 12 Function Wireless True RMS Industrial
MultiMeter/Datalogger is used for true RMS measurements for accurate AC Voltage and Current
measurements. Extech EX542 is complete with double molded test leads, magnetic hanging
strap, Type K probe, and remote receiver with USB cable, PC software, carrying
case, and 9V battery.
Extech EX520 11 Function Heavy Duty True RMS Industrial MultiMeter is a true RMS DMM with 6,000 count large LCD display, temperature function and waterproof housing. This Extech EX520 comes complete with double molded test leads, magnetic hanging strap, Type K bead wire temperature probe (EX505, EX520 and EX530), carrying case, and one 9V battery.