BACOENG Digital Electronic Refrigerant Charging Weight Scale 100 KG for HVAC, with Back lighting LCD display, free 9V battery and a Portable Carrying Case

HIGHER ACCURACY & RESOLUTION: The accuracy is ±0.05%. Three separate display modes for kg, oz, and lbs with LCD display; Digital charging scale capacity is up to 220 pounds.Slip-Resistant 9" x 9" weighing Platform AUTO-SHUT OFF: Powered by a 9V battery (not include). Automatically shuts off after 10 minutes of non-use; Backlight will shut off after 3 minutes of non-use. The backlight on the remote to read the display in dark environments RUGGED, COMPACT DESIGN: Made of high quality plastic & metal material, durable and sturdy. It is compact and portable, easy for you to operate COMPATIBLE WITH ALL REFRIGERANTS: Good for all sized popular refrigerant tanks PORTABLE & DURABLE CASE: A heavy-duty carrying case is included to protect the scale and make it easier to carry it to the work spot