Extech Instruments EX650 Series, EX600 Series Catalog Page

400A True RMS Dual Input Clamp Meters600A True RMS Clamp Meters

N Indicates products that are available with optional calibration traceable to NIST. See page 160 for a complete listing.

EX650 Series True RMS 600A Clamp Meters

Professional clamps featuring Low Impedance (LoZ) mode and choice of
advanced model with Low Pass Filter (LPF) and Inrush functions

• True RMS for accurate AC measurements

• 1.18" (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

• 3 year warranty

Model EX650

• 9 Functions including AC Current

• Complete with test leads and 3 AAA batteries

Model EX655

• 12 Functions including AC/DC Current

• 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

SPECIFICATIONS

AC Current (Max Res.) 6A, 60A, 600A (0.001A) 60A, 600A (0.01A)
DC Current — 60A ,600A (0.01A)
Basic accuracy ACA: ±2.5% of rdg ACA: ±2.5% of rdg;

AC/DC µA Current (Max Res.) 600µA (0.1µA) 600µA (0.1µA)

DC Voltage (Max Res.) 1000V (0.1mV) 1000V (0.1mV)
AC Voltage (Max Res.) 750V (1mV) 750V (1mV)
Basic accuracy ACV: ±1.2% of rdg;

Non-Contact Voltage (NCV) 100 to 1000V 100 to 1000V
Resistance (Max Res.) 60MΩ (0.1Ω) 60MΩ (0.1Ω)
Capacitance (Max Res.) 60mF (0.01nF) 60mF (0.01nF)
Frequency (Max Res.) — 10Hz to 1MHz (0.01Hz)
Temperature (Max Res.) — -40 to 1832°F (1°F)

Continuity Beeper Yes Yes
Diode Test Yes Yes

Dimensions 9x3x1.6" (228x77x41mm) 9x3x1.6" (228x77x41mm)

Troubleshoot current output on an electrical panel, verify
Temperature output on HVAC units, and quickly detect live
voltages with built-in Non-contact Voltage Detector.

Weight 9.4oz (265g) 9.4oz (265g)

ORDERING

EX650 N

EX655

N

TL810 Electrical Test Lead Kit $49.99
TL803 Standard Test Leads $8.99
TP200 Type K Clamp Probe (212°F/100°C) $40.99
480172 AC Line Splitter $15.99

EX650 EX655

DCA: ±2.5% of rdg

DCV: ±0.8% of rdg

True RMS 600A AC Clamp Meter $109.99

True RMS 600A AC/DC Clamp Meter $139.99

ACV: ±1.2% of rdg;
DCV: ±0.8% of rdg

-40 to 1000°C (1°C)

EX600 Series True RMS 400A Dual Input Clamp Meters + NCV

Built-in dual Type K thermocouple inputs for T1, T2, and T1-T2 differential
temperature measurement

• True RMS for accurate AC measurements

• 1.25" (32mm) jaw opening for conductors up to 500MCM

• Built-in non-contact Voltage detector with LED alert

• DC µA multimeter function for HVAC flame rod Current measurements

• DC Current function ideal for automotive, heavy equipment and marine applications

• Built-in non-contact IR Thermometer (model EX623) with laser pointer
for locating hot spots with 8 to 1 distance to target ratio

• 40,000 count multimeter functions for DC Voltage, Resistance,
Capacitance, and Frequency for high resolution over wider ranges

• Data Hold plus fast Peak Hold of current surges during motor startup

• Measures motor capacitors to 40,000µF

• Rugged double molded housing

• Auto power off with audible alert and disable function

• Autoranging with manual override

• 1 year warranty

• Complete with CAT III-600V, double molded test leads, 9V battery,
two general purpose Type K bead wire probes and case

EX613 EX623

True RMS 400A 400AC/DC Clamp Meter $189.99

True RMS 400A AC/DC Clamp Meter + IR $239.99

Non-Contact Voltage Detection.

Dual Type K Inputs for taking differential
temperature readings needed for superheat
measurements.

SPECIFICATIONS

AC/DC Current (Max Res.) 400.0A AC/DC (10mA) 400.0A AC/DC (10mA)

Basic ACA accuracy ±1.5% ±1.5%
AC/DC Voltage (Max Res.) 600V (0.1mV)/600V (0.01mV) 600V (0.1mV)/600V (0.01mV)
DC µA Current (Max Res.) 4000µA (0.01µA) 4000µA (0.01µA)
Resistance (Max Res.) 40.000MΩ (0.01Ω) 40.000MΩ (0.01Ω)
Capacitance (Max Res.) 40mF (0.01nF) 40mF (0.01nF)
Frequency (Max Res.) 40MHz (0.001Hz) 40MHz (0.001Hz)
Temperature - Type K -58 to 1832°F (-50 to 1000°C) -58 to 1832°F (-50 to 1000°C)
Temperature - IR — -58 to 518°F (-50 to 270°C)
Diode (2.8V)/ Continuity Ye s Yes
Duty Cycle 0.5 to 99.0% 0.5 to 99.0%

Dimensions 9x3.1x1.9" (229x80x49mm) 9x3.1x1.9" (229x80x49mm)
Weight 10.7oz (303g) 10.7oz (303g)

ORDERING

EX613 N

EX623

N

TL810 Electrical Test Lead Kit $49.99
TL803 Standard Test Leads $8.99
TP200 Type K Clamp Probe (212°F/100°C) $40.99
480172 AC Line Splitter $15.99

Built-in IR Thermometer for quick and safe
non-contact temperature measurements.

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