LACO’s Hydrogen Sniffer Leak Standards are used for validating or calibrating hydrogen leak detectors with sniffer probes as well as other handheld hydrogen leak detectors. These leak standards are available in a wide range of customer-specified leak rates. Most leak standards come with a sealed or refillable reservoir. However, open-style sniffer leak standards are also available for use when the user wants to supply their own helium. Hydrogen Sniffer Leak Standards can be supplied with 100% hydrogen or a forming gas (95% Nitrogen, 5% Hydrogen).
key FEATURES
- Rugged design
- Built with robust Micro Tube Capillary technology
- Multi-point calibration for a range of leak rates (available upon request)
AVAILABLE TOLERANCE OPTIONS
LEAK STANDARD TYPE | STANDARD TOLERANCE | PRECISION TOLERANCE | HIGH PRECISION TOLERANCE |
|---|---|---|---|
| Polymicro Helium Reservoir | ± 1.0 of Mantissa | ± 10% of Nominal | ± 2% of Nominal |
| Permeation Helium Reservoir | ± 1.0 of Mantissa | ± 10% of Nominal | Not available |
| Open-Style: Helium | ± 1.0 of Mantissa | ± 10% of Nominal | ± 2% of Nominal |
| Open-Style: Air | ± 20% of Nominal | ± 5% of Nominal | Not available |
| Sniffer: Helium | ± 1.0 of Mantissa | ± 10% of Nominal | Not available |
| Alternate Gas | ± 1.0 of Mantissa | ± 10% of Nominal | Not available |
PLACING AN ORDER OR REQUEST FOR QUOTATION
- Configure Your Custom Leak Standard:
- Existing Part Number or Reorder:
- Use our Hydrogen Sniffer Leak Standard form to submit your information
- Product Assistance:
- Contact us using our Contact form or directly at 800-465-1004
- Frequently Asked Questions: