MEASTEK MDP5700B High Voltage Differential Probe ±7000V Peak Measurement, Portable Laboratory-grade Tool

Key Features:

1. Extreme voltage support

Designed for ultra-high voltage, the maximum differential voltage is ±7000Vpk (1000X mode), meeting the stringent requirements of power systems, electric vehicles and other fields.

2. Low noise performance

Noise <1.2V in 1000X mode, with high-precision 1% error, weak signals and high-voltage pulses can be clearly captured.

3. Intelligent and convenient functions

Automatically save measurement data, automatic overload warning, reduce human operation errors, and improve work efficiency.

4. Lightweight and portable design

Compact probe body + 1 meter lightweight wire, with a dedicated probe box, convenient for rapid deployment in laboratory and field environments.

5. Full-scenario compatible accessories

Standard CATIII 1000V probe clip, test hook and extension cable, compatible with oscilloscopes and data recorders, plug and play without debugging.

Specifications

Probe Standard Accessories

Name	Object	Parameters
Alligator Clips		CATIII 1000V CATIV 600V
Piston probe clamp		CATIII 1000V
Test Hook		CATII 1000V
Input extension cord		CATIII 1000V
BNC output cable		BNC male to male output cable (length 1 meter)
Power output line		Length 1 meter
Power adapter		USB 5V/1A

WARNING: To avoid the risk of electric shock or fire, do not use the MDP5700A/ MDP5700B/ MDP5700C probes or hook tip accessories on CAT III or CAT IV circuits. To avoid the risk of electric shock or fire, do not use the MDP5700A/ MDP5700B/ MDP5700C test probes or hook tip accessories on circuits above 7000V when using the MDP5070A/ MDP5070B/ MDP5070C probes.
Use only accessories rated for the application. Substituting other accessories may create a risk of electric shock or burns. Keep the probe body and accessories clean to reduce the risk of electric shock from conductive surfaces.

Packing List

FAQ

Q1: What is the maximum safe working voltage of the MDP5300A?
A1: The voltage to ground is 600V CATII/1000V CATI, the differential voltage is ±3000Vpk (1000X attenuation), it complies with CE/UL safety certification, and has built-in overload protection.

Q2: How to choose the attenuation ratio?
A2: Select according to the voltage being tested:
100X attenuation: Applicable to signals ≤±300Vpk (such as low-voltage inverter drive circuit)
1000X attenuation: Applicable to signals ≤±3000Vpk (such as high-voltage bus, IGBT collector voltage)

Q3: What is the impact of input capacitance on the test?
A3: 2pF differential input capacitance significantly reduces the load effect:
The capacitive reactance of high-frequency signals (such as 50MHz) is only about 1.6kΩ, which is much lower than that of traditional probes (5pF capacitive reactance is about 800Ω)
Measured comparison: Similar probes increase the delay of the rising edge of the IGBT drive waveform by 1.2ns, while the delay of MDP5300A is only 0.3ns

Shenzhen Knowhow Technology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of Fume Extractor equipment and industrial Smoke Extractors. 

The company was founded in Shenzhen, China and is committed to providing efficient and environmentally friendly Fume Extractor solutions for various industrial, laboratory, medical and beauty fields.
Widely used in welding, laser cutting, 3D printing, dental clinics, laboratories and beauty industries.

The company's main products include:

1.   Smoke extractor: covering the smoke purification needs in many fields such as welding, laser cutting, 3D printing, dentistry, and laboratories.
2.   Smoke purifier: Provide air purification solutions for beauty salons, pharmacies, and office environments.
3.   Laser Fume Extractor: specially designed for laser cutting, engraving, welding and other industries to ensure a clean working environment without harmful gases.
4.   Mobile Fume Extractor: suitable for smoke purification in various mobile working environments.
Core advantages:
1.  Technological innovation: KNOKOO Company has a strong R&D team dedicated to the innovation of Fume Extractor technology and the optimization and upgrading of products.
2.  Efficient purification: All products adopt advanced multiple filtration systems, such as HEPA filters, activated carbon filters, etc., to ensure efficient purification of harmful gases and particulate matter.
3.  Environmental protection and health: KNOKOO Technology has always adhered to the concept of "innovation for a healthy environment" and is committed to protecting users' respiratory health and reducing the harm caused by air pollution.
4.  Global service network: The company's products sell well at home and abroad, and its services cover Europe, North America, Asia and other regions, providing comprehensive after-sales service guarantee.

Market application:
1. Industrial fields: including welding, laser cutting, 3D printing, PCB manufacturing and other industries.
2. Medical and health care: environments that require professional Fume Extractor, such as dental clinics and hospitals.
3. Beauty industry: Beauty salons, SPA centers and other places with high air quality requirements.
4. Laboratory and scientific research: suitable for various scientific research institutions, chemical laboratories, environmental monitoring, etc.

Through continuous technological innovation and market expansion, Shenzhen Knowhow Technology co.,limited. has become an industry-leading manufacturer of Fume Extractor equipment, 

and will continue to provide global users with a safer and healthier work and life with innovation, environmental protection and quality as its core.  environment.