The HT3546 IV Test Tooling Offline Inspection System is designed for offline batch resistance inspection in battery, new energy and electronic component manufacturing. Adopting 4-wire measurement technology, it eliminates lead resistance error and delivers stable and repeatable low resistance readings. Equipped with matched test fixture, the system simplifies sample clamping and shortens test cycle. It supports data storage and export for quality traceability, ideal for incoming inspection, production line sampling and finished product QC. Custom test fixtures and communication interfaces are available upon request to fit your workpiece and automation requirements.


HT3546 IV Test Tooling Offline Inspection System
HT3546 IV Test Tooling Offline Inspection System is a customized precision resistance tester for reliable offline component inspection.
Offline Inspection Overview
HT3546 IV Test Tooling Offline Inspection System
This high-performance DC resistance testing system covers a measuring range of 0.1μΩ~3.3MΩ with 0.02% basic accuracy to fulfill diverse precision resistance test requirements. Built-in anti-interference circuit guarantees stable and reliable readings under complex electromagnetic conditions. Equipped with RS232, RS485, LAN and I/O interfaces, the HT3546 seamlessly integrates with automation fixtures for automatic offline batch inspection. It is widely adopted for quality control of new energy components, electronic parts and low-resistance workpieces.
Test fixture——JC-JSXT-LXCS-4X
The test is connected to the precision resistance tester through the test line, which is matched with the test tooling to reduce misoperation, more convenient and accurate.
Resistance Tester Technical Sheet
| Model | HT3546 |
| Display show | 3.5-inch TFT-LCD |
| Test parameters | DC resistance, temperature |
| Basic accuracy | 0.1%±10 reading(3mΩ,30mΩ,3MΩ),0.05%±4 reading(300kΩ),0.02%±2 reading (other ranges) |
| Resolution | 0.1μΩ |
| Range | 3mΩ/30mΩ/300mΩ/3Ω/30Ω/300Ω/3kΩ/30kΩ/30kΩ/3MΩ |
| Test speed | Fast (50Hz:20ms; 60Hz:18ms), Middle (50ms), Slow(200ms) |
| Signal source | 1A DC; DC:Max 5.5V |
| Temperature | Range: -10°C~60°C; Accuracy: ±1°C |
| Corrections | Short-circuit clearance in full ranges |
| Comparators | 10 levels of sorting; Implement HIGH-IN/LOW sorting |
| Internal data storage | Record the test data with computer software |
| Trigger mode | Internal, external, manual, BUS |
| Other functions | Temperature compensation; mains frequency setting; Thermoelectric potential compensation |
| Interface | External I/O, LAN, RS232, RS485 |
| Power source | Voltage:100VAC~256VAC; Frequency:50Hz~60Hz |
| Rated power | 10W |
| Size | 325mm*215mm*96.5mm |
| Weight | 2kg |
| Accessories | CHT9344, CHT9348, CHT9800, power cord, CHT934X-12 |