Tianjin Jinwei Electronic Instrument Co., Ltd
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    15522398636 15522398635  15620467852
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    101, Door 4, Ya'an Optoelectronic Entrepreneurship Park, No. 6 Xianyang Road, Luoping Road, Nankai District, Tianjin
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JW-6B Electric Spark Tester
Used for detecting small defects in insulation layers on metal substrates, such as pinholes, bubbles, and cracks in enamel glass coatings, fiberglass,
Product details

scope of application

Used for detecting small defects in insulation layers on metal substrates, such as pinholes, bubbles, and cracks in enamel glass coatings, fiberglass, epoxy coal tar, and rubber linings, applied in industries such as chemical, petroleum, rubber, and enamel.


Product Introduction

The JW-6B series electric spark detector is designed for anti-corrosion needs and is used to detect small defects in the insulation layer of metal substrates, such as pinholes, bubbles, and cracks in enamel glass coatings, fiberglass, epoxy coal tar, and rubber linings. It is applied in industries such as chemical, petroleum, rubber, and enamel. This instrument is the tool you use to test the quality of anti-corrosion coatings.


JW-6B1 DC type detection thickness: 0.1-20mm

JW-6B2 AC type detection thickness: 0.1-20mm

High and low voltage output: 2-30KV, 0.8-6 KV

High and low voltage output: 2-30KV, 0.8-6KV

Power supply: DC·12 V

Power supply: 220V

Power: 6W

Power: 6W

Volume: 180 × 170 × 70 mm3

Volume: 180 × 170 × 70 mm3


JW-6B digital, with the same specifications as above, has dual functions of DC, AC, and AC/DC, online detection, and can be equipped with brackets, circular probe brushes, etc.


Main configuration

1 host, 1 probe, 2 brushes, 1 ground wire, 1 power cord, 1 probe rod, and 1 aluminum alloy packaging box.

The above products are all in stock and come with warranty.


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