Testec TT-SI 9002 Oscilloscope Probe, Probe Type: Active, Differential 25MHz 1kV

  • RS Stock No. 224-1225
  • Mfr. Part No. SI-9002
  • Manufacturer Testec
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

Differential probes SI-9001, SI-9002

When you use the oscilloscope in its usual context to show and measure circuit shaft formations, you are working in the most common mode for voltage measurements. The differential probe enhances the oscilloscope probe's measuring capabilities with performance conversion, inverters, motor speed indicators, switch mode power supplies and many other applications.


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 ±1000VAC and 1400VAC/DC. It supports bandwidths up to 25MHz.

Features and Benefits

• Bandwidth is DC to 25MHz
• Attenuation is 1:20/1:200
• Rise time is 14ns
• Differential mode input voltage is 1:20 ±140V (DC+peak AC) or 140Vrms 1:200 ±1400V (DC+peak AC) or 1000Vrms
• Input impedance is 4Mohm ll5.5pF each side to ground
• Common mode voltage range is 1:20 and 1:200 ±1400V (DC+peak AC) or 1000Vrms
• Non-destructive Max input voltage is 1:20 and 1:200 ±1400V (DC+peak AC) or 1000Vrms
• CMRR (typical) is -80dB at 50Hz and -60dB at 20kHz
• Offset (typical) is <±5mV
• Noise (typical) is 0.7mVRMS


• Performance conversion
• Inverters
• Motor speed indicators
• Switch mode power supplies

Attribute Value
Probe Type Active, Differential
Attenuation 1:20, 1:200
Bandwidth 25MHz
Maximum Common Mode Input Voltage 1kV
Model Number p TT-SI 9002
Safety Category Level CAT III
Safety Category Voltage 1000 V ac, 1400 V ac/dc
Series SI
Safety Category CAT III 1000 V ac, CAT III 1400 V
Rise Time 14ns
1 : Next working day
31 Within 5 working day(s) (Global stock)
Price (ex. GST) Each
$ 725.98
(exc. GST)
$ 834.88
(inc. GST)
Per unit
1 +