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AC/DC Current, AC/DC Voltage, Resistance Model 280 (CE) Meets safety standard CAT.Ⅱ 600V or CAT.Ⅲ 300V
FEATURES 30mmφ CT window and ultra compact size. Conform to IEC safety requirements. Low cost and multi-function clamp tester. Max. and Min.hold function. Data-hold function and auto power off. Auto zero adjustment for DC current offset.

AC/DC Current, AC/DC Voltage, Resistance

Model 280 (CE)

Meets safety standard CAT.Ⅱ 600V or CAT.Ⅲ 300V

FEATURES

30mmφ CT window and ultra compact size.
Conform to IEC safety requirements.
Low cost and multi-function clamp tester.
Max. and Min.hold function.
Data-hold function and auto power off.
Auto zero adjustment for DC current offset.

SPECIFICATIONS

Safety standard

IEC61010-1, IEC61010-2-032
Installation CategoryⅡ 600V or CategoryⅢ 300V

E.M.C. standard

EN 61326

Measuring method

Dual slope integration mode

Display

4 digit LCD max. reading of 9999

Measuring range

AC Current	:	1000A
DC Current	:	1000A
AC Voltage	:	500V
DC Voltage	:	500V
Resistance	:	600Ω

Accuracy

(23℃±5℃, 80%RH or less)

Range	Input range	Accuracy
AC Current (ACA)	0～600A	±1.5%rdg±8dgt
AC Current (ACA)	600.1～999.9A	±3%rdg±8dgt
DC Current (DCA)	0～±600A	±1.5%rdg±6dgt
DC Current (DCA)	±600.1～±999.9A	±3%rdg±6dgt
AC Voltage (ACV)	0～500V	±1.0%rdg±8dgt
DC Voltage (DCV)	0～500V	±1.0%rdg±6dgt
Resistance (Ω)	0～600Ω	±1.5%rdg±8dgt

Jaw opening capability

30mmφ

Over range indication

"OL" mark on LCD

Auto power off

Approx. 10 minutes later after power on

Polarity

"-" sign for negative polarity

Low battery indication

"B" mark on LCD

Data hold indication

"DH" mark on LCD

Max. memory function

"Max" mark on LCD with max. value

Min. memory function

"Min" mark on LCD with min. value

DC current zero offset

By push button switch

Sampling time

2 times/sec

Limitation of circuit voltage

Less than AC/DC 600V

Withstanding voltage

AC 3700V 1 minute max. (Between the core of CT and outer case)

Operating temperature

0℃ ～ 40℃ < 80%RH ( without condensation )

Storage temperature

-10℃ ～ 60℃ < 70%RH ( without condensation )

Power supply

LR-44×2

Battery life

Approx. 6 hours continuous

Power consumption

Approx. 12mW

Size

44.5(W)×177(H)×24(D)mm

Weight

Approx. 95g

Accessories

Soft case	:	1
Instruction manual	:	1
Test lead	:	1
Batteries LR-44(1.55V)	:	2