4-Channel Datalogging Thermometer grow-light-ballasts you'll get superior results at

you'll get superior results at a fraction of the cost

Rootbastic can be used in all growing media and in combination with all feeding methods

ULVAC Diffusion Pump (ULK-04A)*

Perlite is excellent for rooting cuttings and for hydroponics

Consumes 1

4-Channel Datalogging Thermometer grow-light-ballasts you'll get superior results atThis unique portable thermometer displays data from 4 K, J, E, or T type thermocouple probes simultaneously on a large multi line and back lit LCD. Fast response with high accuracy. Automatically record and store up to 16,000 data points on each of the 4 channels in the field which can later be downloaded to your computer. You may also manually record 99 data points directly from the keypad or log real time data directly to your computer. Communicates