Current / Voltage Transducer & Tester Expert
Fluxgate Precision Current Transducer Products

HIT Hall Effect Substituting Current Transducer

DIT High Precision Digital Current Transducer
Precision voltage Transducer & Tester Products

HCV High Precision Voltage Transdcuer

HIU High Precision AC/DC Tester

0.01% Grade High Precision DC Tester

Three-Phase Power Energy Meter Field Calibration Device
Application Industries
High accuracy current measurement for electrical instruments and power supplies.
Calibration meters with lower accuracy like multi-meter, power meter etc.
About Us
Hangzhi is a high-tech company located in ShenZhen, China, innovatively developed and designed high precision current sensors & standard testers with the combination of technologies including multi point zero-flux, flux excitation close-loop control, self-excited fluxgate technology and multi-close loop control. The current transducers can detect both DC flux, AC flux, and high-frequency ripple with a built-in high-frequency ripple sensing channel, which allow the transducers have both high gains and accuracy at the full bandwidth.
New Product Release, News & Events

Hangzhi Participates In The Formulation Of National Standard
Hangzhi presided over and participated in the formulation of the national standard “DC Standard Electric Energy Meter” to promote the high-quality development of electric energy

Review Of Hangzhi Testing Expo China – Automotive 2025
From August 27th to 29th, the Testing Expo China – Automotive 2025 was grandly held at the Shanghai World Expo Exhibition and Convention Center. Experts

New Product | Hangzhi Palm-Sized Miniature AC/DC Tester
Hangzhi’s 0.2-level precision MIU series miniature AC/DC testers feature real-time wireless data upload and can detect a variety of electrical parameters, including voltage, current, power,

How to Select Current Sensors for Industrial and Laboratory
Current sensors play a vital role in both industrial and laboratory environments, ensuring the safe, accurate, and efficient operation of electrical systems by measuring current.

New | Hangzhi Donated 100,000 RMB To Jiangxi Project Hope
A glimmer of light also lights up hope | Hangzhi donated 100,000 RMB to the Jiangxi Project Hope. We make current transducers to capture signals.

Hangzhi Launches HITP Series New Board Mount Current Sensor
Hangzhi’s HITP series of high-precision board-mounted current sensors are designed to meet the stringent requirements of modern power electronics systems for compact size, high performance,