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Provide perfect air conditioning equipment installation solutions

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Brass core screw tool set for air conditioning - SP-002

Core Screwer ToolEasy and effcient system that enables to remove and replace valve inside without dispersing onegram of refrigerant.It alsoenables to recharge A/C system faster by removing valve inside andreinserting it again once charging is overConnection: 1/4"SAE and 5/16"SAE

LED display Electronic Refrigerant Charging Scale - RCS-7040

RCS series refrigerant charging scales used for refrigerant charging,recoveryWeighing of commercial A/C,auto A/C,refrigerator systems.Portable carrying case with 223cm x 223cm platform. High capacity up to 100kgs(220lbs).High accuracy of +/-5g(0.01b).High visibility LCD display 66mm x 20mm & 67mm x23mm optional. Felxible 6 inches(1.83m) coil design long life 9V batteries.ITEMRCS-7030RCS-7040Rangge Of Weight0.000-30.000 kg or0.000-66.000 ibs or0IB.00.00 oz-66IB00.00 oz0.000-100.000 kg or0.000-220.000 ibs or 0IB.00.00 oz-220IB 00.00 ozAccuracy±0.1% or reading±0.5% or readingResolution1g/0.003IB/0.04oz5g/0.01IB/0.25ozUnitKG/LB/OZKG/LB/OZPower Supply9VDC9VDCOperting Temp32F To 113F(0℃ to 45℃)32F To 113F(0℃ to 45℃)Platform Size8-3/4"x8-3/4" 223x223mm8-3/4"x8-3/4" 223x223mmBatter Size30Hours continuous Use30Hours continuous UseWeight2.485KG(5.47 OZ)2.485KG(5.47 OZ)OperationsRemove scale from case and place on a smooth flat surface.Press the ON/OFF key to power the scale.The LCD should display 0.00/0.000Use the UNIT/SHIFT key to choose between Kilograms(kg) or Pound(lbs)When charging refrigerant,place cylinder in the center of scale(do not place a cylinder over largest weight which seale can measure as damage may occur to the scale!)Attach your charging hose according to generally accepted HVAC practices, bleed air from you hose, and hit the TARE key to zero out the scale. Refrigerant charge will be displayed in negative numbersWhen recovering refrigerant, place tank in the center of the scale .Scale will display gross weight of tank and recovered