• Specification

General Specifications	Operating temperature	-10℃~55℃
	Storage temperature	-20℃~70℃
	Relative Humidity (％RH operating without condensation)	90%(10℃~30℃)
		75%(30℃~40℃)
		45%(40℃~50℃)
		35%(50℃~55℃)
		Uncontrolled<10℃
	EMC	EN55022, EN55024
	Vibration	Random, 2g, 5 to 500Hz
	Concussion	30g, 11ms, half sine bow wave
	Power requirement	4 AA Ni-MH, Ni-Cd batteries
	Size	215mm×109mm×44.5mm
	Weight	About 500g

DC Voltage	Range	Accuracy
Measurement	(0~100)mVDC(Upper display)	±0.02%
	(0~30)VDC(Upper display)	±0.02%
	(0~100)mVDC(Lower display)	±0.02%
	(0~20)VDC(Lower display)	±0.02%
Source	(0~100)mVDC	±0.02%
	(0~10)VDC	±0.02%

Resistance	Range	Accuracy
		4-wire	2-, 3-wire
		Accuracy	Accuracy
Measurement	(0~400)Ω	±0.1Ω	±0.15Ω
	(0.4~1.5)kΩ	±0.5Ω	±1.0Ω
	(1.5~3.2)kΩ	±1.0Ω	±1.5Ω
	Excitation Current：0.5mA Clear of resistance before measuring according to ‘10.4 Clear of Resistance and RTDs’. *3-wire: Assumes matched leads with a total resistance not exceeding 100Ω. Resolution (0~1000)Ω:  0.01Ω; (1.0~3.2)kΩ: 0.1Ω.

• Advantages

· Two separate channels display. the upper display shows measure parameters ; the lower one shows measure or source parameters; · Counting pulse function · Calibration functions · Auto ramping and auto stepping · Manual and automatic cold junction compensating · Clear function · Temperature unit switching · Auto flashing jacks · Backlight LCD · Battery gauge