SAMA RANGE Total Immersion -20 to 110°C Thermometers (Box of 10) Meters & Solutions including proper fertilizer

including proper fertilizer

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

MERV-5 Mesh Filtration – Traps dust

NASA-developed material reflects 97% of infrared (IR) radiation

Our greenhouse poly can be cut to any length

SAMA RANGE Total Immersion -20 to 110°C Thermometers (Box of 10) Meters & Solutions including proper fertilizerHigh 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