Test & Measurement

Differential probes take on high voltage applications

15th April 2016
Mick Elliott

A new line of High Voltage Differential Probes has been launched by CalTest Electronics. The series is marketed under the Cal Test Electronics licensed brand of Elditest, known in both North America and the European Union. The line includes the following models CT4068, CT4076, and CT4079.

The Elditest High Voltage Differential Probes make safe, accurate measurements between two voltage points where neither point is referenced to ground.

The probes offer input voltage of ±800 V, ±7.5 kV, or ±15 kV for both differential and common mode voltage, depending on the probe chosen.

Compatible with oscilloscopes from all major manufacturers, the probes are ideal where high sensitivity and dynamic range is needed. The probes meet IEC 61010-031 safety standard, have two attenuation settings and are encased in a compact, safety yellow housing. They offer excellent CMRR and power and over-range indicators.

Applications include precise power semiconductor device measurements, switching power supply design, measurement of power converters and precise measurement of motor drives.

Each kit comes with a differential probe, 2 Pincer clips, black & red, 2 Alligator clips, black & red, 2 Banana plug leads, black & red, insulated BNC cable, power adapter and user manual.

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