MAIN TECHNICAL DESCRIPTION: - POWER SUPPLY: A 6F22, 9V BLOCK BATTERY. - BATTERY LIFE: 10 HOURS OF CONTINUOUS DYNAMIC MEASUREMENT WITH ALKALINE BATTERY. - DIMENSIONS: 5-1/4" × 2-5/16" × 1-5/8" (134MM × 59MM × 41 MM) - CALCULATION RANGE: LENGTH-9999' 11" (9999M) AREA-999999 SQ FT (99999M²) VOLUME-999999 CU FT (99999M³) - LASER CLASSIFICATION: OUTPUT <5mw class="" llla="" span=""> OUTPUT <1 mw="" class="" ii="" or="" 2="" span=""> - OPERATING TEMPERATURE: 32° F TO 104 O F (0°C TO 40°C)
IMPORTANT NOTE: FOR LONG DISTANCE MEASURING (BETWEEN 40' TO 50'/12M TO 15M), THE RELATIVE HUMIDITY SHOULD BE ABOVE 48% AND TARGET SIZE AT LEAST 10FT. BY 10FT. /3M BY 3M.