| Parameters | ACR, DCV | 
	
		| Accuracy | R:0.5%   V:0.05% | 
	
		| Range | R:0.001mΩ ~ 33.00Ω  V:0.0001V~60.000VDC | 
	
		| Signal Source | AC 1kHz,open circuit voltage <20mV,Test current:<150mA | 
	
		| Range | Automatic & Manual , 5 ranges | 
	
		| Speed | Fast: 27.4 times/s;Medium: 10.2  times/s;Slow: 3.8 times/s | 
	
		| Result Display | show, ΔABS,Δ%,θ,sorting results | 
	
		| Display Max | R:33.00   V:60,00 | 
	
		| Adjustment | short- circuit reset for all range | 
	
		| Comparator | RHI/RNG/RLO output VHI/VNG/VLO output Absolute tolerance ±TOL sorting Percent tolerance TOL sorting Sequence comparison sorting | 
	
		| Trigger | Internal, Manual & Remote | 
	
		| Cantact Checking | Broken Wire Detection and Open Detection | 
	
		| Interface | RS-232C , Handler(PLC)USB | 
	
		| Options | ATL502A test probe,  ATL609 test fixture | 
	
		| Power | V:195VAC~245VAC Fre:50Hz  power:20VA | 
	
		| Dimensions | 264 x107 x350 mm | 
	
		| Mass | 4kg | 
	
		| Accessories | ATL502 kelvin test wire、 ATL108 RS232 communication cable | 
	
		| Other functions | Detection of damage test wire, TFT true color display, keypad lock and data hold function, internal memory and U-disk record |