TM-28E TRMS AC/DC WATT Clamp Meter

APPLICATION

Measuring voltage over 20V as it may cause human body electricity conduction.
Measure AC power.
Operating Environment: Indoor use. This instrument has been designed for using in an environment of pollution degree 2.
Operation Altitude: up to 2000m.
Operating Temperature & Humidity: 5℃ ~ 40℃,below 80%RH.
Storage Temperature & Humidity: -10℃ ~ 60℃, below 70%RH.
Fingers should hold under the protection guard of test probe.
Category: EN 61010-1(2001)
EN 1010-2-032(2002)
CAT Ⅲ 600V
CAT Ⅱ 1000V

Display: 3¾digits LCD with maximum reading 3999, Plus decimal point, unit symbol indication.
Overload Indication: LCD will show a “OL” in the left highest position.
Low Battery Indication: Replace battery as LCD display .
Sampling Rate: 2 times per second for digital display.
Jaws opening:Max. 36mm
Conductor size:Max. 35mm
Dimension: 218mm(L)x75mm(W)x43mm(H).
Weight:about 360g. (Including battery)

Electrical Specifications

AC CURRENT (TRUE RMS:From 10% to 100% of range)
Range	Resolution	Accuracy		Overload Protection
		40Hz~65Hz	65Hz~1kHz
400A	0.1A	±(2.0%+5)	±(3.0%+8)	800A rms (60second)
600A	1A	±(2.0%+5)	±(3.0%+8)

AC VOLTAGE (TRUE RMS:From 10% to 100% of range)
Range	Resolution	Accuracy		Overload Protection
400V	0.1V	40Hz~400Hz	400Hz~2kHz	600V rms
600V	1V	±(1.2%+5)	±(2.0%+5)	600V rms

Input Impedance : 10MΩ// less than 100Pf.Crest factor : >3°:1.