

IEC Test Finger Probe
IEC 61032 Test Finger Probe 18
1. The purpose of the Children Test Finger (Children Test Finger 18) is to test electrical gadgets in the home and similar devices that require protection from electric shock. 2. The child's arm is represented by the handle's extension.
IEC 61032 Child Test Finger 18
Professional Safety Testing Tool for 3-14 Years Old Children | Compliant with IEC 61032, GB/T 16842, UL | Suitable for Home Appliances, Toys, Lighting, etc.
Product Overview
The Child Test Finger 18 is a precision safety tool simulating fingers of 3-14 years old children. It tests whether product casings/openings can prevent children from touching internal hazardous components (live parts, high-temperature parts, sharp edges), ensuring product compliance with international safety standards and facilitating global market certification.
Core Advantages
- Standard Compliance: Meets IEC 61032:1997 Figure 12, GB 4706.21-2008, GB/T 16842, UL and EN 71 ASTM F963 standards.
- Precise Design: 3-section articulated metal bent finger (90° bending), 4.3mm hemispherical head (scratch-proof), precise size for real simulation.
- High-Quality Material: Stainless steel test finger (wear/corrosion-resistant), insulating handle (safe operation, anti-electric shock).
- Wide Application: Suitable for home appliances, toys, lighting, electric tools; applicable to IP protection level (second characteristic number "2") and additional letter B projects.
- Easy Operation: Ergonomic handle, optional 451.6mm extended handle for different test scenarios.
Parameters
Parameter | Specification | Description |
|---|---|---|
Model | Test Finger Probe 18 | Test Probe 18 |
Application | Simulates the finger of children aged 3–14 years | Designed according to children's finger dimensions |
Finger Diameter (mm) | 8.6 ± 0.1 | Standard diameter for accessibility and gap testing |
Tip Radius (mm) | 4.3 ± 0.05 | Hemispherical tip to prevent surface scratching |
Finger Length (mm) | 57.9 ± 0.15 | Three equal sections (19.3 mm each) |
Second Handle Length (mm) | 451.6 | Extended handle for arm simulation |
Joint Movement | 90° Bending in the Same Plane | Simulates natural finger movement |
Material | Finger: Stainless Steel; Handle: Insulating Material | Wear-resistant and corrosion-resistant |
Applicable Standards | IEC 61032:1997 Figure 12; GB 4706.21-2008; GB/T 16842 | Complies with international and national standards |
Testing Method
- Insert the test finger into all product openings/gaps with 30 ± 3N force.
- Product is unqualified if the metal part touches internal hazardous components; protective design needs improvement.
- Test in accordance with IEC 61032 and GB/T 16842 standards.
Difference Between Test Probe and Test Probe 19
Item | Test Probe 18 | Test Probe 19 |
Simulated Age | 3-14 Years Old | ≤3 Years Old (Infants) |
Bent Finger Diameter | 8.6mm | 5.6mm |
Total Length | 57.9mm | 44mm |
Applicable Scenario | Older children’s products (appliances, tools) | Infant products (toys, monitors) |

