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Measurement range: Gs(20°):0~2000GU /Gs(60°): 0~1000GU
Indication error: ±1.5(0~119.9GU),±1.5%(>120GU)
Measuring spot: GS (20 °): 9 × 10/GS (60 °): 9 × 16
Projection angle: 20°,60°
Host Volume (length × width × height): 155 × 48 × 75 mm (excluding base)
Host power supply: A section of AA(OR LR6) Alkaline dry battery or rechargeable battery