Check the listing for details. Elitech SRL-100 Intelligent Lightweight HVAC Refrigerant Wireless Scale 220lb. Condition: New. Listed at 239.99 USD. Made Of Magnesium-Aluminum Alloy, Lighter and Thinner From California, Innovation Preceding All What Makes it your Choice LARGE TOUCH SCREEN INNOVATIVE TOP-UP HANDLE ULTRA-HIGH ACCURACY Intuitive display First innovative 4-inch touch screen in the industry Reverse charging The handle controller can be powered by the scale in case of emergency Accuracy ±0.05%rdg+0.35oz Magnetic back design Mounts firmly to a condenser or anything metallic for easy display viewing Harder to lose The handle tucks away inside the scale when not in use Resolution 5g Specifications Maximum weight 100kg (220lb) Resolution 5g Accuracy ±0.05%rdg+0.35oz Unit kg g; lb oz Battery life time Handle: 6H, Scale: 50H (without using reverse charging function) Power supply Handle: 2500mAh lithium battery, Scale: 5000 mAh lithium battery Wireless transmission distance 30m / 98ft Product size 246*246*57.5mm/9.7*9.7*2.3 inch Weight 2.1 kg/4.6 lb Display 4-inch touch screen Recommend to you SRL-100 LMC-100A+ LMC-100F+ LMC-210A LMC-300A LMC-310A Capacity(LB) 220 220 110 330 330 330 Wireless ✓ NO NO ✓ NO ✓ Measurement Units KG+G/LB+OZ KG+G/LB+OZ KG+G/LB+OZ KG/LB/OZ KG/LB/OZ KG/LB/OZ Mobile App NO NO NO ✓ NO ✓ Battery Rechargeable Lithium Battery 1*6LR61 9V 1*6LR61 9V 5*AAA +5*AA 5*AAA +5*AA 5*AAA +5*AA Accuracy ±0.05% rdg + 10g ±0.05% rdg + 10g ±0.05% rdg + 5g ±0.05% rdg + 25g ±0.05% rdg + 25g ±0.05% rdg + 25g Smart Touch Remote ✓ NO NO NO NO NO