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• Suitable for use with all substrates including coco fiber
We pair this engineered unit with our heavy duty multi-pole switch for the ultimate in safety and reliability—the convertibles you can count on
Controls and monitors CO2 from 0 to 2000 parts per million (PPM)
IP67 waterproof• Powered by AAA batteries with auto off function• Automatic temperature compensation• 2-year warranty on pen
5 grams) of Dr
Glycerin Liquid Filled Pressure Gauge, 0 – 30 psi spl_hrg • Suitable for use withZenport LPG30 Zen Tek Instruments liquid glycerin filled 0 30 psi pressure gauge is an excellent choice for vibrating environments, such as around working machinery and is built with a 2. 5 inch diameter ABS case with 372 plastic window, 1 4 NPT brass bottom connection and brass internal mechanism. Glycerin helps prevent icing and moisture penetration. This gauge is great for use with water systems, air tanks, oil systems and more. This quality gauge
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