Foshan Davinci Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of electric resistance tester in China, also supports customized service. Please feel free to wholesale cheap electric resistance tester in stock here from our factory. For price consultation, contact us.
Electric Resistance Tester
Products Description
The electric resistance tester is a high-precision, microprocessor-controlled device designed for a wide range of resistance measurements. It is capable of testing resistance values from as low as 1μΩ up to 3MΩ, with a maximum display capacity of 30,000. This high-performance instrument boasts a top testing speed of 60 times per second, and even at a standard test speed of 15 times per second, it maintains an impressive accuracy of 0.05%.
Key Features
High-Precision Measurement: Ensures accurate results with a 0.05% accuracy rate.
Wide Range: Covers resistance values from 1μΩ to 3MΩ.
Rapid Testing: Performs up to 60 tests per second for quick assessments.
User-Friendly Operation: Simple to use with automatic gear shifting and data reading.
Working Principle
The tester operates on the principle that power equals current times voltage. It checks if the high-voltage resistance of the heating plate exceeds 1500V, issuing a warning if it does not meet the standard. Higher resistance reduces the possibility of leakage.
Products Parameter
|
Power supply |
AC50/60Hz220V±5% |
|
Size |
270×110×300mm |
|
Machine Weight |
4KG |
|
Measuring range |
1μΩ～3MΩ |
User Instructions
Warm Up: Allow the tester to warm up for 15 minutes after starting.
Connection: Connect the test fixture and clear any short circuits before measuring.
Zeroing: For small resistance measurements, clamp the test fixture on a short-circuit copper sheet instead of short-circuiting the fixture directly.
Measurement: Wait for the instrument to automatically select a suitable gear before reading the data.
Consistent Measurement: Lock the range after measuring the first product to improve measurement speed and service life.
What's in the Box?
① HG251X DC Electric Resistance Tester: 1 set
② Test Cable: 1 piece
③ Third Line Power Cable: 1 piece
④ User Manual: 1 piece
⑤ Test Report: 1 piece
Why Choose Our Electric Resistance Tester?
Accuracy: Delivers precise measurements for reliable results.
Speed: High testing speed for efficient productivity.
Ease of Use: Designed for user convenience with automatic functions.
Comprehensive Kit: Includes everything you need to start testing immediately.
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