1000A AC/DC Clamp sensor UT CS07 An extremely reliable and safe AC/DC current sensor from UNI-T. It can be used as an extension for current measurements with multimeters up to 1000A, a practical tool for current measurement of electrical instruments. This current sensor is only suitable for use with 3 1/2 digit multimeters (e.g. UT117C, UT139C, UT196, UT197, UT197PV etc.). The current is measured by the sensor and the current value is converted into a voltage value, and the converted voltage value is sent to the multimeter through the transmission cable, and the multimeter displays the corresponding voltage value (or current value). Features and characteristics: