LEAK AND HOLIDAY DETECTORS | Holiday Detectors
Porosity Testing of Coatings
In the field of non-destructive testing holiday detection by means of pulsed voltage offers a wide range of applications and advantages. In this respect, ISOTEST® in different models has proven to be an "allrounder". It provides benefits like optimum quality, product durability, low repair costs and environmental protection.

ISOTEST inspect 4.0: 0.5-4.0 kV
ISOTEST inspect 8.0: 1.0-8.0 kV
ISOTEST inspect 35: 5-35 kV
Your advantages at a glance
- Microprocessor controlled testing instrument
- Fully adjustable test voltage
- Patented automatic regulation
- Power reserves for highest requirements
- Menu-driven optimum testing sensitivity
- Very legible, alpha-numerical LC display
- Easy operation of all functions
- Security mode - to be menu-activated
- Acoustic and optic pore detection signal
- Appealing new design with modern membrane keyboard
- Multi-lingual menu, optional
- Pore counter with reset
- Error indicator on display
- Overload indication
- Operation hours counter
- State of charge indicator (rechargeable battery)
- Rapid battery replacement - on site
- Can be carried with shoulder strap and abdominal belt
- EMERGENCY OFF function – menu-driven
No static charging during testing - Automatic supervision of grounding plug