Instrument size: 220x105x50mm handheld size with LCD display, portable, wireless double-sided communication. 5 digits LCD display with backlight，digit height：25mm. Many functions on instrument keyboard. Such as tare, zero, peak, filter setting, gravity regulation.
Calibration: Keyboard calibration and parameter setting, simple operation.
Battery: 4pcs AA size alkaline batteries, 50 hours radio continuous using.
Set-point: one user programmable Set-Point can be used for safety and warning applications or for limit weighing.
RS-232 communication: Print or exact data easily. Continuous output can drive a scoreboard.
Operatiing temperature:  -20℃ to 60℃
Antenna: Intergral antenna
Update rate from loadcell: 12 times per second.
Radio Frequency: Standard 2.4GHz wireless module, up to 70m wireless distance，up to 128 channels available.（433MHz, 868MHz wireless module optional）