Extech EX655 True RMS 600A AC/DC Clamp Meter + NCV

Extech EX655 Features:

• EX655 True RMS 600A AC/DC Clamp Meter + NCV
• 12 Functions including AC/DC Current
• CAT III 600V Safety Rating
• Frequency and Type K Temperature
• Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals
• Inrush mode captures current surges during  motor startup
• DC ZERO mode
• LCD trending bargraph
• Complete with test leads, general purpose bead wire Temperature probe and 3 AAA batteries
• True RMS for accurate AC measurements
• 30mm jaw size accommodates conductors up to 350MCM
• LoZ prevents false readings caused by ghost voltages
• µA function for HVAC flame rod Current measurements
• Built-in Non-contact AC Voltage Detector (NCV) with LED indicator
• 6000 count backlit LCD display
• Data Hold freezes the reading on the display
• Min/Max captures highest and lowest readings
• Relative function
• Convenient LED worklight for viewing in dimly lit area
• Auto Power Off conserves battery life

Model	EX655 Range (Max Resolution)
AC Current	60A, 600A (0.01A)
DC Current	60A ,600A (0.01A)
Basic accuracy	ACA: ±2.5% of rdg DCA: ±2.5% of rdg
AC/DC µA Current	600µA (0.1µA)
DC Voltage	1000V (0.1mV)
AC Voltage	750V (1mV)
Basic accuracy	ACV: ±1.2% of rdg DCV: ±0.8% of rdg
Non-Contact Voltage (NCV)	100 to 1000V
Resistance	60MΩ (0.1Ω)
Capacitance	60mF (0.01nF)
Frequency	10Hz to 1MHz (0.01Hz)
Temperature	-40 to 1000°C (1°C)
Continuity/Diode Test	Yes
Dimensions	228 x 77 x 41mm
Weight	265g

Extech EX655 Battery Replacement

1. Remove the test leads from the meter.

2. Remove the Phillips head screw that secures the battery compartment at the back of the meter.

3. Open the battery compartment and replace the three (3) 1.5V ‘AAA’ batteries observing correct polarity. Re‐assemble the meter before use