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This replacement membrane is designed for use with LACO’s LHCT03 and LHCT03-R Helium Concentration Testers. Measuring 1.18″ in diameter, the membrane plays a key role in stabilizing helium sampling. If your tester is showing unstable or fluctuating readings, replacing the membrane can help restore accurate and consistent results.
Features
Replacement membrane for LHCT03 and LHCT03-R testers
1.18″ (30 mm) diameter
Helps stabilize helium concentration readings
Quick replacement to restore system accuracy
Refer to user manual for installation instructions
All prices are in US$. Website pricing is good only for the USA. Please call for International pricing.