Highly accurate weight sensor; Magnetic hat on the remote allows for convenient display location and keeps your hands free; Zero (tare) the scale from the remote; Remote control remembers the last zero point, even after powering on and off (you won't lose your calibration even if the scale turns off); Bright backlight allows you to read the remote display in any lighting; Auto-power off conserves battery life; Battery life for both the platform and remote control are visible at all times; Wireless signal strength indicator; The platform automatically goes into standby when the remote is turned off; Long battery life; Included: Wireless Refrigerant Scale - SRS2C, Platform and remote, Rugged nylon case with carrying strap, Standard 9-volt battery (remote) installed, 6 x AA batteries (platform) installed, Operator's manual.