and unlikely to mark non-ferrous metals such as aluminium when used as recommended

That is more alkaline than most people expect from a glass cleaner

The HT-4000 is a stand-alone thermo-hygrometer that has the same fast acclimating RH/T sensor found in our popular Navigator Pro and TotalCheck 3-in-1 moisture meters

Choose by substrate first

mix 360 grams of powder and fill the container with water

GREENGLIDES GLIDE PMF TI 12INCH 2 JET WAND MACH12 AW-MACH12A SLOTTED Valves & Regulators and unlikely to mark non-ferrousInternal Fit, OEM metal lips must be removed to install these Glides. Use a flat head screw driver and a hammer to gently tap the lips off. Fits PMF Titanium 12" Wand.