Type J Immersion Thermometer Probe, Small food-&-water-storage you can use the Knockbox

you can use the Knockbox after you've efficiently ground up your flower with the Futurola Shredder Machines

and environmental control

Water level indicator

raise to 30 inches for vegetative growth

Green Lens: Red & Blue Lighting

Type J Immersion Thermometer Probe, Small food-&-water-storage you can use the KnockboxThe primary difference between Type J and Type K thermocouples is the measuring range, and the sensitivity. Type K is the most common general purpose thermocouple with a sensitivity of approximately 41 V C. A wide variety of probes are available in its 50C to +900C 58F to +1652F range. Type K wire color standard is yellow (+) and red ( ). Type J has a more restricted range of 50 to +400C, but higher sensitivity of about 50 V C. Type J wire color