Fluke DP120 Differential Probe

  • Designed to make measurements on signals with floating reference
  • Has two probes with shrouded banana probe tips (one red, one black) and shielded cable for improved noise immunity.
  • Input impedance between each input to shielding BNC is 5 MΩ in parallel with 6 pF
  • Input impedance between the inputs is 10 MΩ with a capacitance of 5 pF.
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Fluke DP120 Shown
Input Probes with shrouded banana probe tip
Probe length 1.5 meter (60 inch)
Maximum Input Voltage to Ground 600V rms CAT III per IEC 1010-2-031 / 1000Vrms CAT II, per IEC 1010-2-031 
Maximum Differential Voltage 1000V DC or1000Vrms or 1200V (DC + ACpeak)
Output Cable Safety designed 0.5m (5ft) BNC Cable
Attenuation 200x and 20x
Bandwidth DC to 20 MHz (-3 dB)
Accuracy ±2.5%
CMRR 200x: @ 60 Hz = 80dB, @ 1 MHz = 50 dB 20x: @ 60 Hz = 70dB, @ 1 MHz = 40 dB
Power Adapter PM 8907/80n (optional)
Ordering Information
Model Description Buy Online Price
Fluke DP120
MFR ID: 651759
Fluke DP120 Differential Probe Buy Now Sale $584.96
(Reg. $649.95)
Included Accessories
  • 1 - AC85A Large Jaw Alligator Clips
  • 1 - AC83 Pin-Grabber Test Clips