• 【High-Precision Airtightness Detection】Professional-grade pneumatic testing device accurately detects phone sealing integrity through SIM card slot pressure testing with instant results.

• 【Dual Probe Design】Equipped with two interchangeable silicone probes (curved edge and flat edge) to accommodate different phone side port shapes and ensure precise alignment.

• 【Quick & Easy Operation】Simple squeeze-bulb operation with visual pressure gauge reading provides fast, reliable airtightness assessment within seconds.

• 【Professional Clamping System】Strong and durable clamping mechanism ensures secure grip and compact seal for accurate testing without device damage.

• 【Clear Result Indication】Slow pointer rotation indicates good airtightness, while instant pointer rebound signals air leakage for easy interpretation.

• 【Versatile Testing Methods】Supports both direct leak detection and indirect leak detection methods for comprehensive phone repair diagnostics.

Specifications:

• Pressure Range: 0-300 mmHg
• Wire Length: 600mm
• Probe Dimensions: 76mm x 30mm x 20mm
• Probe Types: Curved Edge Air Probe, Flat Air Probe
• Testing Methods: Direct Leak Detection, Indirect Leak Detection