Digital Potentiometer Price Digital Potentiometer is a precision instrument for Potentiometric Measurements and the Results are display in millivolts on a direct digital readout by 7 segment red LED. Technical Specifications RANGE : 0 to ± 199.9 mV RESOLUTION : 0.1 mV REPEATABILITY : ±1 mV ACCURACY : ± 1 mV ± 1 digit INPUT IMPEDANCE : > 1010 ohms OPERATING TEMPERATURE : 10°C to 50°C DISPLAY : 3.5 Digit Bright Red Seven Segment LED display with Auto polarity indication POWER : 230 ± 10% AC ,50Hz DIMENSIONS : 76*275*170 mm (Approx.) WEIGHT : 2 Kg. (Approx.) STANDARD ACCESSORIES GLASS ELECTRODE : 01 NO. REFERENCE ELECTRODE : 01 NO. DUST COVER : 01 NO. ELECTRODE STAND & CLAMP : 01 NO. INSTRUCTION MANUAL : 01 NO.