Hazard Analysis Critical Control Point (HACCP) Thermometer steel plant stake (36) Non-sterile glass culture tubes

(36) Non-sterile glass culture tubes in a reusable tray

break up the root balls in a large container or tarp

Calcium (Ca) at 2

The TrolMaster AMP-3 Sensor Board is a vital component in any high-performance irrigation or hydroponic system using the Aqua-X Pro or Aqua-X Plus controllers

Bring the fun and educational power of microgreens into your classroom with this brand-new microgreens classroom kit

Hazard Analysis Critical Control Point (HACCP) Thermometer steel plant stake (36) Non-sterile glass culture tubesThis IP67 Waterproof Thermometer is designed for food safety in compliance with HACCP principles. The LCD flashes red to indicate the temperature range in which bacteria may grow (4 ~ 60C & F). Readings outside that range are safe as indicated by a flashing green LCD. The user can also program an audible alarm when any temperature is exceeded. The PT100 penetration probe offers the highest accuracy even at very low temperatures and a response time of