Monroe 281 手持式静电量测仪
• Range: ±20 kV at 1 in with correct range and polarity automatically selected
• Accuracy: Better than ±10% of reading ± LSD + zero offset
• Zero Tolerance: ± 5 counts, ± 3 counts
• Response: Display updates three times per second
	 
	 
						Voltages of 20kV and higher may be measured by increasing the distance to the target:
					 
						kV        Distance Multiply reading by
					 
						0-40     4.0 inches               2
					 
						0-80     8.5 inches               4
					
		
			
 
				 
			
					Readout:
				 
				
					3½-digit LCD automatically displays measured voltages and polarity plus HOLD and LOW BATTERY indicators
				 
			
				 
			
					Normal Range: 
				 
				
					±20kV at 1 inch with correct range and polarity automatically selected 
				 
			
				 
			
					Extended Range: 
				 
				
					 
			
				 
			
					Accuracy: 
				
				
					Better than ±10% of reading ± LSD + zero offset 
			
				
				 
			
					Zero Tolerance: 
				
				
					±5 counts, ± 3 counts typ. 
			
				
				 
			
					Response: 
				
				
					Display updates three times per second 
			
				
				 
			
					Grounding path: 
				
				
					Through conductive case 
			
				
				 
			
					Battery SavR™ timeout: 
				
				
					90 seconds, typical 
			
				
				 
			
					Battery: 
				
				
					9-volt Eveready #216 or equivalent, NEDA # 1604 
			
				
				 
			
					Battery life: 
				
				
					200 hours of normal use 
			
				
				 
			
					Dimensions: 
				
				
					4.2x2.4x.9 inches (10.7x6.1x2.3 cm) 
			
				
				 
			
					Weight: 
				
				
					5 oz. (142 gm) 
			
				
				 
		
	
					Accessories: 
				
				
					Instruction sheet, 9V battery 
			
				
- Easy-to-read digital display of field strength provides quantitative data with 100V resolution
- HOLD button to retain measurements made in hard-to-read locations
- Battery SavR™ turns the fieldmeter off when not in use
- RoHS Compliant
 
				



 
					
							 
					
							 
					
							 
					
							 
					
							