Imada Z2-1, Digital Force Gauge, 18 OunceCondition:* Powers Up, Reads Force, But Will Not Stay Zeroed.* Sold As-Is.Additional Notes:* Capacity: 18.00 ozf / 500.0 gf / 5.000 N)* Resolution: 0.01 ozf / 0.1 gf / 0.001 N)* Selectable Units: Ounces, grams, newtons* Overload Capacity: 200% of full scale* Setpoints: Programmable high/low setpoints with color-coded indicators and output signal* Outputs: RS-232, Digimatic and 2 VDC analog output* Operating Temp: 32 to 100F (0 to 40C)ImadaZ2-1