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- $3,100.00
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- $2,840.50 ea.
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- $2,780.70 ea.
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Sold by GUANGZHOU PINTECH CO LTD
Shipped by GUANGZHOU PINTECH CO LTD
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PINTECH High Voltage Probe kit 60kV, 60MHz, 500X/5000X Attenuation Rate, ±2% Accuracy, Differential Probe for Oscilloscope PT-5260
- Maximum differential test voltage : 60kVp-p. You can test safely high voltage signals.
- DC-60MHz, Accuracy (Typical)±2%, Attenuation Ratio: 500X/5000X.
- Widely Used: The oscilloscope probe features BNC interface, compatible with all oscilloscopes.
- Our active differential probes convert any two-point signal to ground signal for oscilloscopes, meters, and data acquisition equipment. The differential probe is used for testing most circuits, especially motor circuits.
- Package Included: PT-5260 differential probe x 1, Adapter x 1, Probe Hook x 2, Alligator Clip x 2, BNC cable x 1, Grounding Cabe x 1, Test High Voltage Extension Cord x 1, Input Cable x 1, Manual x 1. PINTECH offers 3 Year warranty, you can contact us if you have any questions!
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MODEL: PT-5260
Bandwidth (-3dB): DC-60MHz(500X), DC-20MH(5000X)
Input Voltage: 5000X: 60kVp-p or 30kV DC; 500X6kVp-p or 3kV DC
Input Voltage AC/RMS: 21kV
Common-mode voltage: 10.6kV rms
Attenuation Rate: 500X/5000X
Rising Time: 5.8ns(500X); 17.8ns(5000X)
Accuracy: ±2%
Input Impedance: Between the two ends: 320M//1.5pF, Single-ended to ground: 160M//3pF
Oscilloscope Input Impedance: 1M
CMRR: 60Hz60dB; 100Hz50dB; 1MHz40dB
Power: 9V DC adapter
Weight: 506g/1.12lb
Dimension(LxWxH): 275x147x34 mm
Product information| Manufacturer | PINTECH |
| Item model number | PT-5260 |
| Date First Available | October 8, 2025 |
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by GUANGZHOU PINTECH CO LTD Return Policy
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The PINTECH PT-5260 is a high-voltage differential oscilloscope probe kit built for safely measuring up to 60 kVp-p signals, making it suitable for engineers, technicians, and lab users working on motor drives, power electronics, and other high-voltage circuit testing.
Recommended For
- Engineers and technicians troubleshooting high-voltage floating nodes on mains-referenced or non-isolated power electronics, where a standard ground-referenced scope probe is not appropriate. The PT-5260 is positioned for high-voltage differential measurement and is commonly aligned with safer oscilloscope work on motor drives, power conversion, and similar circuits.
- Power electronics designers validating inverter, motor drive, welding supply, electroplating supply, or power conversion waveforms that need differential measurement at much higher voltage ranges than typical bench probes allow.
- Labs and repair benches that already use standard 1 MΩ BNC oscilloscopes and need a dedicated differential probe accessory for occasional to regular high-voltage waveform capture, rather than moving to a fully isolated scope platform.
- Users measuring high-voltage signals but still needing moderate oscilloscope bandwidth for switching and transient analysis, where the product’s 60 MHz class performance fits better than low-frequency-only HV probes.
Real-World Use Scenarios
- Checking the switching waveform on a VFD or inverter output lets a technician view phase-to-phase voltage directly on a grounded oscilloscope, which is commonly used for motor-drive troubleshooting and usually helps confirm PWM behavior, ringing, or abnormal spikes without tying scope ground to a live node.
- Probing across high-side and low-side nodes in offline power supplies, PFC stages, or half-bridge circuits helps engineers inspect gate-drive and switch-node behavior in floating sections, with the expected result being safer differential measurements that reveal overshoot, noise, and timing issues that a standard ground-referenced probe cannot capture cleanly.
- Measuring mains-referenced or floating AC points in power electronics development allows users to compare two live nodes instead of clipping scope ground into the circuit, and the typical experience is getting a usable waveform for line, rectifier, or converter analysis while reducing the risk of shorting the DUT through the oscilloscope.
- Using the probe during motor-control development or service work makes it practical to compare inverter phases, DC bus points, or gate signals when diagnosing drive instability, and users typically end up isolating whether the fault is coming from the power stage, switching pattern, or measurement setup.
- On a general bench with a standard BNC oscilloscope, the probe is used when someone needs to convert a floating two-point measurement into a scope-friendly signal, and the likely outcome is easier hookup to compatible scopes and test gear without needing an isolated oscilloscope for every high-voltage differential check.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Measuring high-voltage differential signals (up to 60 kVp-p) with oscilloscopes, meters, and data-acquisition equipment; commonly used for motor-circuit testing and other two-point differential measurements |
| Electrical And Signal Specs | Maximum differential test voltage 60 kVp-p; DC–60 MHz bandwidth; attenuation ratios 500X and 5000X; typical accuracy ±2% |
| Compatibility And Interface | BNC interface compatible with oscilloscopes; active differential probe converts two-point signals to a ground-referenced signal for oscilloscopes, meters, and DAQ equipment |
| Package Contents | PT-5260 differential probe plus adapter, probe hooks (2), alligator clips (2), BNC cable, grounding cable, high-voltage extension cord, input cable, and user manual |
| Physical Dimensions | 275 × 147 × 34 mm |
| Model Identifiers | PINTECH PT-5260 differential/oscilloscope probe; selling unit: Each |
| Warranty | 3 Year warranty |
Reference Q&A
Q: Should I choose the PINTECH PT-5260 or a standard 10X/100X passive oscilloscope probe for high-voltage work?
A: Choose the PT-5260 when you need to measure floating or non-ground-referenced high-voltage signals safely with a grounded oscilloscope. Its differential design is intended to convert a two-point measurement into a ground-referenced scope input, which fits motor drives, inverter sections, and other high-side circuits better than a standard passive probe. A passive 10X or 100X probe is the simpler choice for lower-risk, ground-referenced measurements, but it does not replace a high-voltage differential probe for two-point high-side testing.
Q: Is the PT-5260 a better fit than a lower-voltage 100 MHz differential probe?
A: The PT-5260 is the better fit when voltage range is the priority. Its published positioning centers on very high differential voltage measurement, with 500X and 5000X attenuation options, while many 100 MHz differential probes are designed for much lower voltage ranges. A lower-voltage 100 MHz model is the better fit when you work on faster edges or lower-voltage power electronics and want more bandwidth or sensitivity. In short: choose PT-5260 for higher-voltage headroom, and choose a lower-voltage 100 MHz class probe for faster, lower-voltage measurements.
Q: How does the PT-5260 compare with a higher-bandwidth premium high-voltage differential probe?
A: Choose the PT-5260 when your job is mainly high-voltage measurement and 60 MHz bandwidth is enough for the signals you need to inspect. Choose a higher-bandwidth premium probe when waveform fidelity at faster edges matters more, such as detailed switching analysis where extra bandwidth can reveal more transient behavior. The trade-off is straightforward: the PT-5260 emphasizes voltage range and broad oscilloscope compatibility, while higher-end probes are typically chosen for more demanding high-speed analysis.
Q: Should I get the PT-5260 or a lower-bandwidth, portability-focused differential probe for field troubleshooting?
A: Choose the PT-5260 when you need a bench-style probe with high-voltage capability and enough bandwidth to cover more than mains-frequency troubleshooting. A lower-bandwidth portable differential probe can make more sense when your work is mostly field checks on slower signals and convenience matters more than wide bandwidth. The PT-5260 is the stronger match for users who expect both very high voltage and broader measurement range, while portable low-bandwidth probes are better matched to lighter-duty troubleshooting.
Q: Is this probe mainly for floating or high-side measurements that a standard passive probe cannot do safely?
A: Yes. A high-voltage differential probe is the right tool when neither test point is at earth ground, such as motor drives, offline power supplies, and other floating high-side circuits. The PT-5260 is positioned for that use case because it converts a two-point differential signal into a ground-referenced oscilloscope input and is rated for up to 60 kVp-p differential measurement.
Q: Who is this probe suitable for?
A: It is most suitable for engineers, technicians, and advanced electronics users who need to measure high-voltage differential signals on an oscilloscope. It fits bench and field troubleshooting of motor circuits, power electronics, inverters, and similar systems. It is not a general-purpose replacement for the basic passive probe used for routine low-voltage signal work.
Q: Is 60 MHz enough, or should I choose a higher-bandwidth differential probe?
A: 60 MHz is usually enough for many power electronics, motor-drive, inverter, and general high-voltage troubleshooting tasks. It is less ideal if you need to inspect very fast switching edges, high-frequency transients, or wide-band signals where a 100 MHz to 200 MHz class probe would preserve more detail. In short: buy this for high-voltage power work first, not for precision high-speed waveform analysis.
Q: What is the main trade-off versus a lower-voltage or standard oscilloscope probe?
A: The trade-off is specialization. This probe gives you safe differential measurement capability and very high voltage range, but that comes with attenuation settings of 500X and 5000X, which make small signals less convenient to inspect than with a normal 10X passive probe. It is the better choice when voltage isolation and floating measurement matter more than maximum sensitivity to low-level signals.
Q: Is this a good alternative to more expensive branded differential probes?
A: It can be a practical value option if your priority is high differential voltage capacity, basic oscilloscope compatibility through BNC, and moderate bandwidth. The likely trade-off versus premium Tektronix or Teledyne LeCroy models is that higher-end probes often offer better bandwidth, tighter published performance in some models, stronger ecosystem integration, and more established support documentation. This model is the better fit for budget-conscious high-voltage measurement needs, not for labs that require premium probe ecosystems.
Q: Who is this high-voltage differential probe most suitable for?
A: This probe is best suited for users who need to measure floating or non-ground-referenced high-voltage signals on a standard oscilloscope, such as motor drives, inverter outputs, or mains-related circuits. It is a better fit for safety-focused high-voltage troubleshooting than for general low-voltage bench work.
Q: Can this replace using two normal probes and scope math mode?
A: Yes, if your main need is true differential measurement at higher voltages. Compared with two passive probes plus channel subtraction, a dedicated differential probe is the safer and more practical choice for floating high-voltage measurements. The trade-off is that this type of probe is optimized for high-voltage work, not for the highest sensitivity on very small signals.
Q: Is this a good choice if I mainly work on low-voltage signals?
A: Usually no. Although a high-voltage differential probe can still measure lower voltages, its very high attenuation ratios of 500X and 5000X make small signals harder to view cleanly. It makes more sense when you occasionally need low-voltage checks but primarily work on high-voltage circuits.
Q: Will it work with most oscilloscopes?
A: In most cases, yes. The product uses a BNC interface, so it should work with many standard oscilloscopes. You still need to confirm that your scope input and settings support the probe correctly, especially the attenuation factor, because compatibility does not guarantee correct scaling or ideal performance.
Q: What are the main trade-offs before buying this probe?
A: The main trade-off is specialization. This probe offers high-voltage differential capability, 60 MHz bandwidth, and broad oscilloscope compatibility, which are useful for power electronics and motor-circuit work. In exchange, it is less ideal for precision work on very small low-voltage signals, and users must set attenuation correctly on the scope to get usable readings.