Weiss Instruments LF441-030-4L 4" Liquid Filled Pressure Gauge, 0-30 psi, 1/4" NPT Rx11-flush non-condensing Storage Temperature: -40 to

non-condensing Storage Temperature: -40 to 185°F / -40 to 85°C Power Source: One 9 volt alkaline battery (included) Battery Life: 25 hours of continuous use

Interlocking design keeps ice packs neatly stacked when freezing or storing

Stabilizes in under 5 seconds

SDMN6 - Dual Port Manometer and Pressure Switch Tester

Replaceable cartridge

Weiss Instruments LF441-030-4L 4" Liquid Filled Pressure Gauge, 0-30 psi, 1/4" NPT Rx11-flush non-condensing Storage Temperature: -40 toWeiss Instruments LF441 030 4L 4" Liquid Filled Pressure Gauge, 0 30 psi, 1 4" NPT Features Stainless Steel Case Glycerine Fill 1% Accuracy Specifications CASE: 4 Type 304 stainless steel thin line case FILL FLUID: Glycerine RING: Crimped, polished stainless steel WINDOW: Clear Acrylic TUBE: Phosphor bronze SOCKET: Brass with threaded restrictor DIAL: White aluminum with black and red markings (psi & kPa scale standard) MOVEMENT: Brass rotary type