1)Zero-setting Function: short circuit zero-setting function 2)Stores up to 30 sets of comparators HI/IN/LOW/GD/NG

Features and Benefits

High brightness, ultra clear four-color VFD Display.Double display: ΔABS/Δ%/Sorting ResultZero-setting Function: short circuit zero-setting functionComparator Function: Stores up to 30 sets of comparators HI/IN/LOW/GD/NGSelf-Calibration: Thermoelectromotive force compensation.Heavy current test mode(Open voltage <20mV).Four-terminal resistance measurement.Build-in RS-232C, Handler(EXT-I/O) interfaceBeeper and brightness can be adjusted.Internal,Manual,External or Remote Trig.GPIB/USB Interface(Optional).SCPI compatible command sets.Keypad lock and Data Hold functions.

Application

Suitable for all kinds of high, middle and low resistorContact resistance of the switchesContact resistance of all kinds of connectorResistance of motor and transformerwindings,Enamel-insulated wire resistance.relay/switch connector contacts,PCB patterns,chip inductor DC resistance.Wire Resistance.Car,ship and plane fasten or secure resistance.

Specifications
Parameter	DC Resistance Accuracy
Accuracy	0.05%
Measurement Range	1μΩ~3MΩ
Measurement current	I-max:<1A Measuring Mode: High Current, Low Current and Pulse Current
Range	9 Automatic or Manual
Rate	60 times/second,15 times/second,2 times/second
Display	Show/ΔABS/Δ%/Sorting Result
VFD Display	30,000
Adjustment	Short-circuit Zero-Adjust for each range. REL function
Comparator	30 sets of measurement conditions,HI/IN/LOW/GD/NG display and output,adjustable beep and volume
Trigger	Internal ,Manual ,External or Remote Trigger
Interface	RS-232C, Handler(EXT-I/O) inside
Method	Four-terminal resistance measurement.
Temperature compensation	Accuracy: 0.2 °C
	Range: 0~80 °C
Other	High brightness, VFD Display. Keypad lock function.
	Data Hold function.
General Features
Power supply	Voltage: 198VAC~240VAC  Frequency: 50Hz
	Max Power: 15VA
Dimensions & Weight	Outside (mm): 264 (width)x107(height)x350 (depth)
	Inside (mm): 216(width)x88(height)x323(depth)
	Weight: 4kg
Ordering Information
Accessory	ATL501 Kelvin clib ATL801: 232 communication cable
Options	L620 Four-terminal Meter Resistance Clip

DC Resistance Meter,electric resistance meter,resistance test,0.05% Accuracy