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Dielectric Withstand Tester 2672C

The dielectric withstand tester is designed in accordance with the “Verification Procedure for Dielectric Withstand Testers JG795-2015” and features ease of use and stable performance. Its key characteristics include simultaneous display of measured values (voltage, current, and time), manual and remote‑control start and reset functions, continuously adjustable output voltage, audible and visual fault alarms, over‑voltage protection, and DC output capability for measuring capacitor dielectric strength, leakage current, high‑voltage silicon stacks, reverse voltage of transistors, reverse current, and more.

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Switch and socket, wire and cable testing instruments

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E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Introduction

The dielectric withstand tester is designed in accordance with the “Verification Procedure for Dielectric Withstand Testers JG795-2015” and features ease of use and stable performance.

Performance Features

It simultaneously displays the measured values (voltage, current, and time).

It features manual, remote start, and reset functions.

Output voltage is continuously adjustable.

Non-conforming audio-visual alarm function

Features voltage breakdown protection.

The DC output can measure the capacitor’s withstand voltage and leakage current, as well as the reverse voltage and reverse current of high‑voltage silicon stacks and transistors.

The LK2673C features high‑current DC output and charge/discharge capabilities.

Customizable test duration from 1 to 999 seconds.

Technical Specifications:

Output voltage: 0–5 kV (AC/DC);
Leakage current range: 0–2/20/100 mA (AC); 0–2/20 mA (DC);
Timing range: 1–999 s;
It simultaneously displays the measured values (voltage, current, and time).
External dimensions: 440 × 480 × 310 mm (width × depth × height);
Power supply: AC 220 V / 10 A

Model number	Output voltage	Leakage current range	Accuracy	Test time
LK2670AX	0~5 kV(AC)	0~2/20mA(AC)	±(5%+3counts)	1~999s
LK2672X	0~5 kV (AC/DC)	0~2/20mA (AC/DC)
LK2672B	0~5kV (AC)	0~2/20/100mA(AC)
LK2672C	0~5kV (AC/DC)	0~2/20/100mA(AC) 0~2/20mA(DC)
LK2672D	0~5 kV (AC)	0~2/20/200mA(AC)
LK2672E	0~5 kV (AC)	0~500mA(AC)
LK2673C	0~3 kV(DC)	0~2/20/100mA(DC)
LK2671B	0~10 kV (AC/DC)	0~2/20/50mA(AC) 0~2/10mA(DC)
LK2671C	0~10 kV (AC/DC)	0~2/20/100mA(AC) 0~2/10mA(DC)
LK2671D	0~10 kV (AC)	0~500mA(AC)

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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

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★★★★★

“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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Dielectric Withstand Tester 2672C

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E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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