Kyoritsu 2033 AC/DC Digital Clamp Meters Original price was: AED 705.Current price is: AED 582. (excl.VAT)
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  • Easily transfer measurement data to your smartphone or tablet
  • 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
  • Continuity check via 200 mA testing
  • Digital bar graph
  • Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
(1 customer review)
SKU: 1131

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Hioki ir4057-50 insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The hioki ir4057 50 is a 5-range, 50 V to 1000 V digital insulation resistance tester with bar graph, and delivers efficient functions and features to help shorten work time associated with field insulation testing.

for the ir-4057-50 datasheet click on the datasheet tab and for the ir-4057-50 manual pdf visit this link. also to buy ir-4057-50 and similar testo products like hioki IR4056-20, IR4053, IR-4056 please visit our website.

HIOKI IR-4057-50 Features

  • Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross or to an Excel® file. (Wireless Adapter Z3210 is necessary)
  • Stable & high-speed digital readings, 0.3 second response time for PASS/ FAIL decisions
  • Continuity check via 200 mA testing
  • 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
  • Drop proof onto concrete from 1m (3.28 feet)
  • Built-in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
  • Digital bar graph
  • Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Option L9788-11 or L9788-10)
Hioki Ir4057-50 Powerful Insulation Tester


Wireless communication capability for even greater convenience than the legacy model

Compatible with Z3210 wireless adapter (optional). It transfers measurements to your smartphone or tablet and allows you to quickly generate reports with photos and field drawings.

Instantly create reports with a free app (GENNECT Cross)

GENNECT Cross, a free app specially designed for use with Hioki measuring instruments, allows you to review and manage measurement results and generate reports. The software offers a variety of features to help manage data on-site, including taking photos of measurement points, placing measurement results on photos, and saving handwritten notes. The optional wireless adapter Z3210 is required.

Easily transfer measurement data to an Excel® file

With the Excel® direct entry function, you can enter readings directly and automatically into an Excel® file once the instrument’s auto-hold function is activated. (Z3210 wireless adapter required)


hioki insulation resistance tester IR4057-50 Specification:

  • Effective maximum indicated value(250 V DC): 500 MΩ / Accuracy: ±2% rdg
  • Lower limit resistance(250 V DC): 0.25 MΩ
  • Overload protection(250 V DC): 600 V AC (10 s)
  • DC voltage range: 4.2 V to 600 V, 4 ranges / Accuracy: ±1.3% rdg
  • AC voltage range: 420 V, 2 ranges / Accuracy: ±2.3% rdg
  • Power supply: LR6 (AA) alkaline batteries × 4
  • Dimensions and mass: 159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D, 640 g
1 review


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  1. Cynthia

    They are really easy to work with.

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Hioki is a renowned Japanese brand known for its expertise in developing and manufacturing electrical measuring instruments. The company, Hioki E.E. Corporation, was established in 1935, and since then, it has committed itself to providing innovative solutions in the field of electrical measurement.

Hioki's product range is extensive, including devices such as digital multimeters, clamp meters, power meters, and oscilloscopes. These instruments are vital for various applications in research and development, maintenance, and production testing across industries like electronics, energy, and automotive. One of the key strengths of Hioki is its focus on precision and reliability, traits that are crucial in measurement instruments. Hioki’s products are designed to offer accuracy and durability, which make them preferred choices among professionals worldwide.

Moreover, Hioki emphasizes technological innovation and quality. The company invests significantly in research and development to keep up with evolving technological trends and to ensure their products meet the highest standards. This commitment to quality is reflected in their adherence to international certifications and standards. Hioki also values environmental sustainability, integrating eco-friendly practices in their operations and product designs. This includes efforts to reduce the environmental impact of their manufacturing processes and to design products that are energy efficient.

DATA sheet

Data Sheet