Compact, simple, and affordable! We introduce a pinhole detector suitable for partial inspections and repair inspections.
The "Hollister 15N/5N" is a pinhole detector suitable for partial inspections of connection parts, component mounting areas, and deformation areas, as well as for full inspections of relatively small objects. This product uses a low-frequency high-voltage pulse discharge method and can be used in a temperature range of 0 to 40°C. Additionally, the alarm system consists of a lamp and a buzzer. 【Specifications (excerpt)】 <Hollister 15N> ■ Method: Low-frequency high-voltage pulse discharge ■ Detection voltage: 5-15kV (peak value) ■ Built-in power source: NiMH (Nickel-Metal Hydride) battery (with battery check function) ■ Charging power supply: AC100V, 50/60Hz, 80VA ■ Operating time: Approximately 2.5 hours (at maximum output voltage) ■ Alarm method: Lamp, buzzer ■ Target coating thickness: 0.8-5.0mm ■ Operating temperature range: 0-40°C (must not condense) ■ Dimensions: 70 (W) × 120 (H) × 220 (D) mm ■ Main unit weight: 1.1kg *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Specifications (Excerpt)】 <Hollister 5N> ■ Method: Low-frequency high-voltage pulse discharge type ■ Detection voltage: 1 to 5 kV (peak value) ■ Built-in power supply: NiMH (Nickel-Metal Hydride) battery (with battery check function) ■ Charging power supply: AC 100V, 50/60Hz, 80VA ■ Usage time: Approximately 5 hours (at maximum output voltage) ■ Alarm method: Lamp, buzzer ■ Target coating thickness: Less than 1 mm ■ Operating temperature range: 0 to 40°C (must not condense) ■ Dimensions: 70 (W) × 120 (H) × 220 (D) mm ■ Main unit weight: 1.1 kg *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Uses】 ■Partial inspection (focused inspection of connection parts, component mounting areas, deformed sections, inner surfaces, bottom surfaces, etc.) ■Repair inspection (repainting, repainting of repaired areas, regular safety inspections, etc.) ■Comprehensive inspection of relatively small items (pinhole inspection of small tanks, equipment, and components) ■Inspection in difficult-to-access areas such as high places and narrow spaces *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
News about this product（2）
Company information
Sankoh Electronic Research Institute's measuring and inspection equipment strongly supports quality control operations with numerous advantages, including: ◎ High precision and high reliability ◎ Hardware that withstands rigorous professional use ◎ User-centric design philosophy prioritizing operability ◎ Comprehensive support system backed by extensive experience and know-how.