| 
					DC OUTPUT
				 | 
		
			| 
					 
				 | 
					Output Volts (V)
				 | 
					Output Amps (A)
				 | 
		
			| 
					GPR-1850HD
				 | 
					0 ~ 18
				 | 
					0 ~ 50
				 | 
		
			| 
					GPR-3520HD
				 | 
					0 ~ 35
				 | 
					0 ~ 20
				 | 
		
			| 
					GPR-6015HD
				 | 
					0 ~ 60
				 | 
					0 ~ 15
				 | 
		
			| 
					GPR-7510HD
				 | 
					0 ~ 75
				 | 
					0 ~ 10
				 | 
		
			| 
					GPR-16H50D
				 | 
					0 ~ 160
				 | 
					0 ~ 5
				 | 
		
			| 
					GPR-25H30D
				 | 
					0 ~ 250
				 | 
					0 ~ 3
				 | 
		
			| 
					GPR-35H20D
				 | 
					0 ~ 350
				 | 
					0 ~ 2
				 | 
		
			| 
					GPR-50H15D
				 | 
					0 ~ 500
				 | 
					0 ~ 1.5
				 | 
		
			| 
					GPR-60H15D
				 | 
					0 ~ 600
				 | 
					0 ~ 1.5
				 | 
		
			| 
					GPR-100H05D
				 | 
					0 ~ 1000
				 | 
					0 ~ 0.5
				 | 
		
			| 
					CONSTANT VOLTAGE OPERATION
				 | 
		
			| 
					Regulation
				 | 
					Line regulation ≦ 0.01% + 3mVLoad regulation ≦ 0.01% + 5mV (<10A)
 Load regulation ≦ 0.02% + 5mV (≧10A)
 | 
		
			| 
					Ripple & Noise
				 | 
					≦ 2mVrms (5Hz ~ 1MHz)
				 | 
		
			| 
					Recovery Time
				 | 
					≦ 100μS ( 50% Load change, Minimum load 0.5A )
				 | 
		
			| 
					Output range
				 | 
					0 to rating voltage continuously adjustable
				 | 
		
			| 
					CONSTANT CURRENT OPERATION
				 | 
		
			| 
					Regulation
				 | 
					Line regulation ≦ 0.2% + 3mALoad regulation ≦ 0.2% + 3mA
 | 
		
			| 
					Ripple Current
				 | 
					≦ 5mArms (≦ 20A) ≦ 20mArms (≦ 50A)
 ≦ 100mArms (≦ 100A)
 | 
		
			| 
					Output Range
				 | 
					0 to rating current continuously adjustable
				 | 
		
			| 
					METER
				 | 
		
			| 
					Type
				 | 
					3 1/2 Digits 0.5" LED Display
				 | 
		
			| 
					Accuracy
				 | 
					± ( 0.5% of rdg + 2 digits )
				 | 
		
			| 
					INSULATION
				 | 
		
			| 
					Chassis and Terminal
				 | 
					100MΩ or above (DC 1000V)
				 | 
		
			| 
					Chassis and AC Cord
				 | 
					100MΩ or above (DC 1000V)
				 | 
		
			| 
					POWER SOURCE
				 | 
					 
				 | 
		
			| 
					 
				 | 
					AC120V±10%, 50/60Hz( AC 220V or 240V order made)
 | 
		
			| 
					ACCESSORIES
				 | 
		
			| 
					 
				 | 
					User manual x 1Test lead GTL-105 x 1 (≦3A), or
 GTL-104 x 1 (≦10A), or
 Not available (>10A or 600V)
 | 
		
			| 
					DIMENSIONS & WEIGHT
				 | 
					
 | 
		
			| 
					 
				 | 
					430(W) x 178(H) x 572(D)mmApprox. 29.5kg
 |