SAMA RANGE Total Immersion -20 to 110°C Thermometers (Box of 10) Meters & Solutions MERV-5 Mesh Filtration – Traps

MERV-5 Mesh Filtration – Traps dust

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Use safety goggles or a face shield to protect your eyes from splashes

Periodic flushes with Clearex will remove excess nutrient salts and safely leach them from your crop's media

SAMA RANGE Total Immersion -20 to 110°C Thermometers (Box of 10) Meters & Solutions MERV-5 Mesh Filtration – TrapsHigh Quality Construction All Sper Scientific immersion thermometers are made with safe red liquid to SAMA specifications for ranges and accuracy. In addition, our thermometers have a number of extra quality features built in: Red Liquid Expansion Chambers Reinforced Bulbs to prevent breakage Horizontally Printed Scales are easier to read in use Ring Tops for submersion Non Roll Caps Scales Printed Into The Glass rather than on the surface so they