This multi-functional sensor meter can measure Current or Voltage signal input in the range of 0-75mV/4-20mA/0-10V. It can be used with 2-wire transformer, pressure sensor, 4-wire weighing sensor, remote pressure meter resistance transmitters, potentiometers, transducers and other sensor measuring devices. High precision, stable performance and easy operation. 4-digit LED display for clear measurement readings. Input signal: 4-20mA, 0-10V, 0-75mV. The sampling rate for measurement input is 10 measurements per second. It can be used with transmitter, pressure sensor, liquid level sensor, weighing sensor and so on. Colour: Black Material: ABS Model: DM8A- Power Supply: 110/220V AC Auxiliary Power Supply: 24V DC Power Consumption: less than 3W Accuracy: 0.3%F.S±2dgt Sampling Rate: ≤8 times/second Input: 4-20mA, 0-10V, 0-75mV Output: None Item Size: 95 x 85 x 48mm / 3.74 x 3.35 x 1.89in Package List: 5 x Universal Sensor Meter 10 x Bracket 5 x User Manual (English) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.