SPECIFICATIONS
	AT515 Precision Resistance Meter	AT512 Precision Resistance Meter
Parameter	DC resistance
Best Accuracy	0.01%	0.02%
Measurement Range	0.1mW-1GΩ	0.1μΩ~110MΩ, 110MΩ~1GΩ (0.5%)
Signal Source	Current range: 1mA~1A
Range	Automatic and manual with 11 ranges
Speed	167 times/second, 30 times/second, 10 times/second, 2 times/second
Result Display	Show, DABS,D% and sorting result
Display Max	1,200,000	105000
Adjustment	Open & short reset for each range
Comparator	Built-in 14-BIN comparator, display and output BIN1~BIN10, HIGH, IN, LOW signal
Trigger	Internal, manual, external and remote
Interface	RS232C, Handler interface (PLC interface)
Test terminal	4 terminal shielding (2 check terminal and 2 driving terminal) and external shielding ground section
Temperature compensation	Accuracy: 0.2 °C Range: 0~80 °C
Others	TFT-LCD display, switchable in Chinese and English menu	Four-color vacuum fluorescent screen VFD display; Keypad lock and data hold function
GENERAL FEATURES
Power Supply	Voltage: 198V AC - 240V AC. Frequency: 50/60Hz. Power: Max 15VA. Optional: 110VAC
Size	External size: 264mm (Width)x107mm (Height)x350mm (Depth) Inside size: 216mm (Width)x88mm (Height)x323mm (Depth), 4kg
ORDERING INFORMATION
Accessories	ATL501: Kelvin clip, ATL108: RS232 communication cable, AC power cord
Optional	ATL620: meter resistance 4-terminal clamp fixture

At512 Precision DC Resistance Tester 0.1micro Ohm-110m

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