CT4447-1
CT4447 Series
Active Catalog30 MHz High-Voltage Differential Probe, cTUVus Listed
Differential Probe Kit, 30 MHz, 700 V, 10x/100x, cTUVus Listed
Where to Buy
Select Variant
Overview
Oscilloscope users are often faced with the need to make measurements between two voltages, both of which are not at earth ground. Differential probes are designed to allow earth grounded oscilloscopes to make safe, accurate floating measurement between these two points. The CT4447 Series probes convert these floating signals to low-voltage ground-referenced signals that can be displayed safely on any ground-referenced oscilloscope.
Compatible with oscilloscopes (with 1 MΩ input) from all major manufacturers, the probes can be powered by batteries (included), a universal mains adapter (included), or by the oscilloscope, if USB equipped.
The probe series is cTUVus certified to IEC 61010-031: 2015, for user safety and confidence.
Available with NIST Calibration as CT4447-#-NISTCAL
The CT4447 Series features:
- Bandwidths to 30 MHz
- Up to 1,400 V differential (DC + pk AC)
- 1,000 V CAT III rated
- cTUVus safety certified
- Voltage over range indicator
- Switchable attenuation ranges
- Multiple power options - batteries, oscilloscope, or mains
- Insulated BNC interface
- Protective rubber boot
- Two-year warranty
Models
| Image | Model | Description | MSRP | Status | Warranty | Attenuation | Bandwidth | Max Differential Input Voltage | Rated Voltage | Input Impedance | Rise Time | UOM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
CT4447-1 | Differential Probe Kit, 30MHz, 700V, 10x/100x, cTUVus List | $580.00 | Active Catalog | 2 Years | 10x/100x | 30 MHz | 1400 V (1.4 kV) | 1000 V CAT III | 5 MΩ | 14 ns | EA |
 |
CT4447-2 | Differential Probe Kit, 30MHz, 1.4kV, 20x/200x, cTUVus List | $580.00 | Active Catalog | 2 Years | 20x/200x | 30 MHz | 1400 V (1.4 kV) | 1000 V CAT III | 5 MΩ | 14 ns | EA |
Specifications
- Attenuation
- 10x/100x
- Bandwidth
- 30 MHz
- Max Differential Input Voltage
- 1400 V (1.4 kV)
- Rated Voltage
- 1000 V CAT III
- Input Impedance
- 5 MΩ
- Rise Time
- 14 ns
- Input Leads Length
- -
- Output Leads Length
- 95 cm
- Export Control Classification Number (ECCN)
- EAR99
- REACH Compliance
- Compliant
- RoHS Compliance
- RoHS 2 (2015/863/EU) Compliant
- Schedule B Number
- 9030.90.8010
- Country of Origin
- Taiwan
- Lead Time
- 98 days
- See More Specifications
- Manual
Documents
- DatasheetDatasheet
- ManualManual
- Power Adapter Compatibility GuidePower Adapter Compatibility Guide
- REACH StatementCompany Document
- RoHS DirectiveCompany Document
- PFAS - Certificate of ComplianceCompany Document