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Zefon Escort Elf Xprt Equipment & Supplies
1 equipment items found
Manufactured by:Zefon International - Antylia Scientific based inOcala, FLORIDA (USA)
Escort ELF air sampling pumps feature a state of the art electronic laminar flow sensor to provide a constant flow control with ± 2.5% regulation of flow rate (from 1-3 lpm) with automatic compensation for changes in battery voltage, temperature, altitude, and sample load. An internal secondary standard calibrates the pump continuously and needs to checked against a primary standard only ...