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TEST & MEASUREMENT
400A AC CLAMP METER
The Southwire 21510N 400A AC clamp meter offers the features
needed for routine electrical repairs. In addition to measuring AC
current up to 400A, the 21510N measures AC and DC voltage up to
600V plus provides common multimeter functions such as resistance,
capacitance, continuity, temperature, and diode. The 21510N offers a
built-in, non-contact AC voltage detector and a powerful LED worklight
for working in dimly lit areas. The 21510N also features a third-hand
test probe holder for added convenience. This CAT III clamp meter is
designed to survive a 6-foot drop, making it built to last. Great for
basic electrical work.
• 400A AC current range
• CAT III 600V safety rating
• Built-in non-contact voltage tester
• Third-hand test probe holder
600V
UL61010-1
MODEL # STOCK # DESCRIPTION
21510N 65031540 400A AC Clamp Meter
FUNCTION RANGE MAX. RESOLUTION MAX. ACCURACY (% OF READING)
Feature Range Max. Resolution Max. Accuracy (% of Reading )
AC Current 400A 0.01A +/-(2.0%+9)
AC Voltage 600V 0.001V +/-(1.0%+5)
DC Voltage 600V 0.1mV +/-(1.0%+8)
NCV (non-contact AC Voltage) Yes
Resistance 40MΩ 0.1Ω +/- (1.0%+4)
Capacitance 1000µF 0.1nF +/-(3.0%+5)
Temperature -5°F - 750°F 1°F +/- 3.0%
Continuity 0.1Ω
Diode Test 0.001V
Jaw Opening 1.1 in. (28mm)
Dimensions 9" x 2.7" x 1.4"
Weight 0.6 lb.
Safety Rating CAT III 600V
21510N
TEST & MEASUREMENT | CLAMP METERS
APO
NCV
TEST & MEASUREMENT