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  • Cal Test Electronics CT4024 8 kV High Voltage Oscilloscope Probe

Cal Test Electronics CT4024 High Voltage Oscilloscope Probe 8 kV


Product Description

  • Meets IEC 61010-031 safety standard
  • Small size with big performance
  • Up to 8 kV DC + peak AC
  • 40 MHz bandwidth
  • Handle/Body: Black/Yellow
  • Kit contains:
    • High voltage probe
    • Trimmer tool
    • Tip
    • Hook tip
    • Flat bar tip
    • User manual

Model CT4024 is a compact probe featuring a 1000:1 divider ratio with voltage up to 8 kV (DC+peak AC), 6 kV (ACrms) and bandwidth up to 40 MHz.

Compatible with oscilloscopes from all major manufacturers, the probe is a necessity for user safety during high voltage measurements.

The series is marketed under the time-honored Elditest brand name in both North America and the European Union.

Can be used with your DMM by using BNC Converter CT3197B.

Type High Voltage
Voltage Max (DC + peak AC) 8 kV  CAT I
Voltage Max (ACrms) 6 kV CAT I
Attenuation 1000x 
Bandwidth  40 MHz
Input Impedance 100 MΩ
Input Capacitance 3 pF
Output Impedance 1 MΩ
Risetime 8.8 ns
Temperature Coefficient ≤200 ppm/°C 
Compensation Range 5 – 50 pF
Accuracy VDC ±3% (below 10 kV)
Accuracy VAC ±3% @ 1 kHz
±3 dB 0 to 40 MHz
Operating Temperature 0° C to 50° C (32° F to 122° F)
Storage Temperature -20° C to 70° C (-4° F to 158° F)
 Humidity ≤80% RH @ 40° C (104° F) 
Cable Length 2 m ± 0.2 m
Readout Actuator No
Dimensions  3 x 3 x 21 cm
(1.2 x 1.2 x 8 in)
Weight 180 g (0.40 lbs)
RoHS 2 Compliant
Warranty 1-year

Data Sheet (643K)
User's Manual (7M)

Product Videos

High Voltage Oscilloscope Probes 00:59

Cal Test Electronics introduces a new line of High Voltage Oscilloscope Probes. They feature input voltage from 8 to 39 kV. See the website at:

  • High Voltage O...
    Cal Test Electronics introduces a new line of High Voltage Osc...

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