Product resources
CT4198-NISTCAL
CT4198 Series
Active Catalog50 MHz Differential Probe
CT4198 Probe Kit with NIST Calibration
$1,385.001 Year Warranty
Where to Buy
| Distributor | Availability | |
|---|---|---|
| MOUSER ELECTRONICS | Low Stock | Buy Now → |
Select Variant
Overview
Differential probes allow for safe, accurate measurements between two voltage points where neither point is referenced to ground.
Model CT4198 features 20x/200x/2000x attenuation settings, 50 MHz bandwidth and ±8 kV maximum differential - all in a compact and rugged housing.
Compatible with oscilloscopes from all major manufacturers, the probe is ideal where high sensitivity and dynamic range is needed. The probe is exclusively powered by the included 9 V power adapter (CT3957-NA).
Available with NIST Calibration as part number: CT4198-NISTCAL
Features:
- Meets IEC 61010 safety standard
- Up to ±8 kV differential
- 50 MHz bandwidth (-3 dB)
- Power and over-range indicators
- Optional European style 9 V power adapter (CT3957-EU)
Kit Contains:
- Differential probe
- (2) HV Pincer clips, black & red
- (2) Alligator clips, black & red
- (2) HV Banana plug leads, black & red
- Insulated BNC cable
- Power adapter (CT3957-NA)
- User manual
Kit Contents
- (1) Differential Probe Kit, 50 MHz, 8 kV, 20x/200x/2000x - CT4198
Models
| Image | Model | Description | MSRP | Status | Warranty | Attenuation | Bandwidth | Max Differential Input Voltage | Rated Voltage | Input Impedance | Rise Time | UOM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CT4198 | Differential Probe Kit, 50 MHz, 8 kV, 20x/200x/2000x | $1,180.00 | Active Catalog | 1 Year | 20x/200x/2000x | 50 MHz | 8000 V (8 kV) | IEC 61010 CAT III | 30 MΩ | 3.5 ns | EA |
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CT4198-NISTCAL | CT4198 Probe Kit with NIST Calibration | $1,385.00 | Active Catalog | 1 Year | EA |
Specifications
- Export Control Classification Number (ECCN)
- EAR99
- REACH Compliance
- Compliant
- RoHS Compliance
- RoHS 2 (2015/863/EU) Compliant
- 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


