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VCP1002_0 (±1V) Voltage Input Phidget


Measure tiny voltage differences of up to ±1V with precision. This Phidget is isolated and plugs into a VINT port.

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SKU: VCP1002_0 Categories: , , ,


The VCP1002_0 (±1V) Voltage Input Phidget provides a way to measure small voltages anywhere in a circuit. It plugs directly into a VINT port and has a set of selecable voltage ranges from ±1V down to ±10mV, with smaller ranges having higher precision. This Phidget also has an automatic mode that continuously adjusts the range based on present voltage measurements, so you’ll always have the most accurate measurement possible.

SKU: VCP1002_0

Ideal for Use with Current Sense Resistors

You can use this Phidget to measure current in a pinch: Just place a known resistor in series with the circuit, and measure the voltage drop across it. Knowing the voltage and resistance, you can then use Ohm’s law to calculate the current.

Isolated for Stability

This Phidget is electrically isolated, so a power surge on the circuit you’re measuring will not damage your VINT Hub or your computer. Isolation also improves stability by eliminiating potential ground loops.


Product Specifications for VCP1002_0 (±1V) Voltage Input Phidget

Sensor Properties
Sensor Type Voltage (DC)
Board Properties
Controlled By VINT
Voltage Sensor
Voltage Difference Max ± 1 V DC
Withstand Voltage Max ± 50 V DC
Sampling Interval Max 60 s/sample
Sampling Interval Min 40 ms/sample
Sensor Input Impedance 1 MΩ
Measurement Error Max 0.1 %
Number of Voltage Inputs 1
Voltage Resolution 1 mV DC
±10 mV Range
Voltage Resolution 300 nV DC
Voltage Offset Max 25 μV DC
Measurement Error Max 0.5 %
Voltage Noise 6 μV DC
±40 mV Range
Voltage Resolution 1.2 μV DC
Voltage Offset Max 40 μV DC
Measurement Error Max 0.25 %
Voltage Noise 25 μV DC
±200 mV Range
Voltage Resolution 6 μV DC
Voltage Offset Max 200 μV DC
Measurement Error Max 0.25 %
Voltage Noise 100 μV DC
±1 V Range
Voltage Resolution 28.8 μV DC
Voltage Offset Max 1 mV DC
Measurement Error Max 0.3 %
Voltage Noise 500 μV DC
Electrical Properties
Current Consumption Max 12 mA
Physical Properties
Recommended Wire Size 16 – 26 AWG
Operating Temperature Min -40 °C
Operating Temperature Max 85 °C

Additional information

Weight 0.1 lbs
Dimensions 2 × 2 × 1 in


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