water based

Heat Detector Tester with Telescopic Pole - Wanlin Fire, Chinese fire detector testing equipment manufacturer and exporter by Wanlin Manufacturing Group, offers a 9-model detector tester line covering non-flammable smoke test aerosol kits, electronic smoke testers, fixed-temperature and rate-of-rise heat detector testers, combined smoke and heat testers, mul···

Source high-quality NIST traceable calibration smoke tester from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.