50
LS-80L
Beam detection window : 50 mm (2.0 in)
Beam detection precision
High precision : ±1 mm (±0.04 in)
Normal precision : ±2 mm (±0.08 in)
Beam detection indication : Liquid crystal (both sides) and buzzer
Power source : 2×AA size dry cell batteries (alkaline)
Operating time (+20°C / +68°F) : Approx. 120 hours (Using alkaline manganese dry cell batteries)
Auto-cut off delay : Approx. 30 minutes without beam detection
Protection against water and dust : IP66 (Based on the standard IEC60529)
Operating temperature : -20°C to +50°C (-4°F to +122°F)
Storage temperature : -30°C to +60°C (-22°F to +140°F)
Dimensions : 146(L) x 76(W) x 26(H)mm (5.7 x 2.9 x 1.0 in)
Weight : 0.19 kg [0.41 lbs] (including dry cell batteries)