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Contact Voltage Drop Test Device

Used to verify the contact voltage drop of the threaded-free terminals of sockets and, after the bending test, to measure the contact voltage drop of non‑removable‑cord power plugs.

Category:

Switch and socket, wire and cable testing instruments

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Introduction

The contact voltage drop tester complies with the relevant provisions of IEC 60884, IEC 60669, GB 2099, and GB 16915, and is used to measure the contact voltage drop at the threaded-free terminals of sockets, as well as the contact voltage drop at the terminals of non‑removable‑cord power plugs after they have undergone a bending test.

Technical Specifications:

Test current: AC 1–100 A;
Pressure drop measurement range: 0–199.9 ± 1 mV;
External dimensions: 450 × 550 × 300 mm (width × depth × height);
Operating voltage: AC 220V/50Hz/5A.

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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Keywords:

Contact Voltage Drop Test Device

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Committed to becoming a leader in China's testing equipment manufacturing industry

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Mobile:+86-15102211717

Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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