Product Manual
37
12. Specifications
NETH503
Objective lens: 42 mm
Magnification: 30x
Image: Erect
Field of view: 1°20′
Minimum focus: 2m/1m*(selectable)
Accuracy: 5″
Minimum reading: 1″(0.2mgon)/5″(1mgon)/10″(2mgong)/20″
Power supply: Ni-MH recharge battery/Alkaline battery
Operation time: About 40 hours/80 hours
Angle unit: DEG or GON
Illumination
Operation temperature: -20c~+50c
Display panel: LCD screen - Double sides