VTSYIQI Muscle Strength Testing Portable Muscle Dynamometer with Unit kgf, gf, N, Lbf Measurement Range ±50 kgf ±490 N ±110 Lbf Resolution 0.01 kgf 0.1 N 0.1 Lbf Can Memorize 99 Groups of Data

About this item High accuracy and high resolution Digital display with no guessing or errors With 4 measurement unit for selection and conversion, kgf, gf, N, Lbf With peak value hold function can memorize 99 groups of data With 10 minutes auto power off and manual power off Either alkaline battery Power supply or 5V DC power Features: High precision and high resolution. Digital display with no guessing or errors. With 4 measurement unit for selection and conversion, kgf, gf, N, Lbf With peak value hold function. can memorize 99 groups of data. With 10 minutes auto power off and manual power off. Either alkaline battery Power supply or 5V DC power. Use USB cable or Bluetooth adapter for data output.(Optional) Technical Specifications: Measurement range: ±50 kgf ±490 N ±110 Lbf Resolution: 0.01 kgf 0.1 N 0.1 Lbf Accuracy :±0.5% FS ±1 Digit Units :Kgf, gf,N, Lbf Measurable value: Peak value, Real Time Measurement Display :2 Reversed 4 Digit LCD Power Off :10 Mins Auto Power Off, Manual Power Off Backlight: Backlight Safe Load: 150% FS ( Buzzer Alarm Over 110% FS ) Power supply: 2 x 1.5 AA ( UM-3 ) Battery or 5VDC Power (batteries are not included in the package) Operating temperature :0 °C~ 40°C Working humidity: <80% Surrounding: No Vibration Source or Corrosive Mwdium Net weight: 705g Size:host machine:170mm*72mm*35mm;handspike:315mm*Φ30mm;Instrument stents：155mm*95mm*35mm