Testec TT-SI 9101 Oscilloscope Probe, Probe Type: Active, Differential 100MHz 1kV 1:10, 1:100

  • RS Stock No. 512-6438
  • Mfr. Part No. TT-SI 9101
  • Manufacturer Testec
Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

Testec oscilloscope probes

The Testec is an active differential oscilloscope probe that enables a conventional oscilloscope to display and measure in-circuit waveforms that are referenced to high common-mode voltages. It is capable of safely measuring differential voltages up to ±1000V AC. It supports bandwidths up to 100MHz.
Supplied with:
4 x AA batteries
Instructions (also supplied with 9101: mains adapter and storage case)

Features and Benefits

Bandwidth is DC to 100MHz
Attenuation is 1:10/1:100
Rise time is 3.5ns
Differential mode input voltage is 1:10 ±70V (DC+peak AC) or 70Vrms 1:100 ±700V (DC+peak AC) or 700Vrms
Input impedance is 4Mohm ll7pF each side to ground
Common mode voltage range is 1:10 ±700V (DC + peak AC) or 700Vrms 1:100 ±700V (DC + peak AC) or 700Vrms
Non-destructive Max input voltage is 1:10 ±1000V (DC+peak AC) or 1000Vrms 1:100 ±1400V (DC+peak AC) or 1000Vrms
CMRR (typical) is -85dB at 50Hz and -55dB at 1MHz
Offset (typical) is <±5mV
Noise (typical) is 0.9mVRMS


Performance conversion
Motor speed indicators
Switch mode power supplies



Attribute Value
Probe Type Active, Differential
Attenuation 1:10, 1:100
Bandwidth 100MHz
Maximum Common Mode Input Voltage 1kV
Connector Type BNC
Model Number p TT-SI 9101
Safety Category Level CAT III
Safety Category Voltage 1000V ac
Series SI
Safety Category CAT III 1000 V ac
Rise Time 3.5ns
Temporarily out of stock - back order for despatch 15/12/2020, delivery within 6 working days
Price (VAT excluded) Each
TWD 29,566.00
(exc. GST)
TWD 31,044.00
(inc. GST)
Per unit
1 +