Jectronic Instruments

Changsha, Hunan, China · Jectronic Instruments
Company Overview
Jectronic Instruments (长沙捷创力机电设备有限公司) is a Chinese distributor and technical service provider for power-electronics test equipment, based in Changsha, Hunan. The company supplies probes, sensors, calibration sources and complete test solutions from leading international manufacturers, and supports customers through selection advice, commissioning, training and after-sales service.
History
Founded to serve the growing Chinese power-electronics industry, Jectronic focused from the start on the measurement layer of double-pulse and inverter testing: the probes and sensors whose fidelity determines whether results can be trusted. Long-term partnerships with Japanese, European and American manufacturers gave the company access to authentic products and factory technical support, while its own laboratory work produced practical application knowledge shared through the Probemart platform.
Strengths
Jectronic's value is technical rather than transactional: engineers who understand CMRR, bandwidth matching, shunt inductance and temperature effects; stock and demonstration units for evaluation; calibration coordination; and responsive Chinese-language support. Customers range from universities and national laboratories to EV, photovoltaic and appliance manufacturers.
Product Portfolio
- High-voltage differential, isolated and high-voltage probes
- Rogowski, hall, fluxgate current sensors and coaxial shunts
- Fibre-optic temperature sensing and calibration sources
- Double-pulse test fixtures and integrated measurement benches
- Selection consulting, training and calibration services
The company operates the Probemart site as a knowledge base, publishing probe evaluations and selection methodology alongside the product catalogue.

Probemart / Jectronic Instruments is the authorised distributor of Jectronic Instruments in China. Contact us for datasheets, quotations and technical support.
-
JECTROIC PHS-200 type high-power device module high-temperature system
-
JECTROIC PHS-500 type-55-200 °C high-low-temperature system
-
AirC100/200/500 series double-pulse test inductance | IGBT/SiC device dynamic parameters
-
High-Jectronic Jectronic dynamic and static test system semiconductor power device PHS-100D
-
High-Jectronic Jectronic dynamic and static test system semiconductor power device PHS-100S single-channel
-
A series coaxial shunt PCB T&M resistor SBNC nut type dedicated accessories connector
-
Coaxial shunt PCB T&M resistor SSDN-414 nut type dedicated accessories connector

















