The HT-I25 test finger sleeve is designed for safety testing of lighting fixtures and easily accessible parts in household appliances, helping manufacturers verify compliance with international electrical safety standards.

This precision-designed test finger sleeve is manufactured directly by HeJin and is widely used in appliance laboratories, quality control departments, certification bodies, and production lines to assess safety measures in place for accidental user contact with hazardous components.

Unlike general-purpose testing tools, the HT-I25 is specifically developed for achieving stable, repeatable, and compliant testing performance, ensuring reliable test results even in harsh industrial environments.

IEC60335-2-24 'Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice makers’ Clause 21.102.

IEC60335-2-30 ' Household and similar electrical appliances - Safety - Part 2-30: Particular requirements for room heaters’.

Using a sphere probe whose diameter is 75±0.5mm to touch the lamp which is equipped with a lampshade with inconspicuous force. The sphere probe should not be able to touch the lamp.

• Accessibility to hazardous live parts
• Insufficient enclosure protection
• Unsafe lamp structure design
• Openings exceeding safety limits
• Improper protective covers
• User contact risk areas
• Electrical safety compliance issues
• Product structural defects

• High Precision Metal Processing

  The stainless steel sphere is processed with precise dimensional control to ensure compliance with IEC testing requirements.

• Stable Testing Repeatability

  Consistent mechanical structure helps laboratories achieve repeatable and standardized inspection results.

• Long Service Life

  Industrial-grade materials reduce wear during repeated testing operations.

• Safety-Oriented Structural Design

  The insulated handle improves operator safety and testing convenience.

1. 1. What is the HT-I25 Test Finger Probe used for?

   It is mainly used for lamp protection inspection and accessible parts safety testing in household appliances.

2. 2. Which standard does this probe comply with?

   The equipment is designed according to IEC60335 related testing requirements.

3. 3. Is the probe suitable for laboratory certification testing?

   Yes. It is widely used in testing laboratories and certification inspection environments.

4. 4. What material is used for the sphere?

   The sphere is manufactured from precision polished stainless steel.

5. 5. Can HeJin provide OEM customization?

   Yes. HeJin supports OEM and ODM manufacturing services for many testing equipment products.

6. 6. Is international shipping available?

   Yes. HeJin supplies equipment to global customers with export-standard packaging.