CT4028: 220 MHz, 1000x, 39 kV, High Voltage Oscilloscope Probe

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Cal Test Electronics CT4028 39 kV High Voltage Oscilloscope Probe  Photo Cal Test Electronics CT4028 39 kV High Voltage Oscilloscope Probe  Photo Cal Test Electronics CT4028 39 kV High Voltage Oscilloscope Probe  Photo
   

High voltage probes allow safe and accurate voltage measurement using your oscilloscope.

Model CT4028 features a 1000:1 divider ratio with voltage up to 39 kV (DC+peak AC), 27 kV (ACrms) and bandwidth up to 220 MHz.
Compatible with oscilloscopes from all major manufacturers, the probe is a necessity for user safety during high voltage measurements.

Features:

  • Meets IEC 61010-031 safety standard
  • Up to 39 kV  - our highest voltage probe
  • 220 MHz bandwidth
  • Handle/Body: Black/Red
  • Packaged in foam-lined carrying case kit contains:
    • High voltage probe
    • Grounding alligator clip
    • Grounding lead extension w/ alligator clip
    • High voltage isolation head - for use on measurement ≥25 kV
    • Trimmer tool
    • Tip
    • Hook tip
    • Flat bar tip
    • User manual

Can be used with your DMM by employing BNC Converter CT3197B

 

Type High Voltage
Voltage Max (DC + peak AC) 39 kV  CAT I
Voltage Max (ACrms) 27 kV CAT I
Max Current Loading 45 µA
Attenuation 1000x 
Bandwidth  220 MHz
Input Impedance 900 MΩ
Input Capacitance 2 pF
Output Impedance 1 MΩ
Risetime 1.6 ns
Signal/Noise  >60 dB @ 1 kHz
>50 dB @ 1 MHz
Temperature Coefficient ≤200 ppm/°C 
Compensation Range 10 – 35 pF
Accuracy VDC <±3% Full Range
Accuracy VAC <±3% @ 1 kHz
Operating Temperature -10° C to 55° C (14° F to 131° F)
Storage Temperature -20° C to 70° C (-4° F to 158° F)
 Humidity ≤85% RH @ 35° C (95° F) 
Cable Length 2 m ± 0.2 m
Readout Actuator No
Dimensions  8 x 8 x 32 cm
(3.1 x 3.1 x 12.6 in)
Weight 460 g (1.0 lbs)
RoHS 2 Compliant
Warranty 1-year
 
Video List:
 
Model # MSRP (ea.) Where to Buy
CT4028 $745.00