Showing 33–48 of 278 results
9421024920340 $6.00 – $21.60
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH7.0 first (buffer) then to pH4.0 (slope). The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe… 20ml Satchel | 250ml Satchel |
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first then to pH 4.0. The 2.77EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF
Measure parameters such as pH, conductivity and temperature. Lightweight and portable. Successful pH calibration indicator. Replaceable Double Junction pH Probe included.
Categories: Ventilation & Environment Control10065 $386.58
It is more efficient and stronger than the original max fan design. Has a much more robust housing due to the fiberglass reinforced plastic compounds that meet all the UL and CSA requirements. The fans run quieter than the max fan.
10198 $50.50 – $127.50
Reversible flange for an extended service life. Odor control for better privacy. Cleaner air to promote better health. 6″ X 12″ | 6″ X 16″ | 6″ X 20″ | 6″ X 24″ | 6″ X 39″ | 8″ X 20″ | 8″ X 24″ | 8″ X 39″
Powerful 60-75x power magnification pocket microscope with an extremely lightweight and portable design. This pocket microscope features a built-in LED light that provides a bright, clear image and a rubberized eyepiece for comfortable viewing. The MicroMax LED™ fits easily in your pocket so you can bring it with you anywhere.
Strengthened spine to support the extra weight of any CFL bulb. Dimpled finish reflector for maximum reflectiveness. When used in conjunction with a compact fluorescent bulb, the reflector will help direct light toward the plant canopy where it’s needed most.
Categories: Ventilation & Environment Control10068 $572.00
High-quality aluminum body. Damage-resistant thick walls. Naturally corrosion-resistant – the best choice for carbon dioxide. Brushed aluminum exterior. Lightweight—up to 40% lighter than similar steel cylinders, and that’s massive on a cylinder this size.
Categories: Pest Control311005-1 $4.68
Superior quality, small capacity tank sprayer for the garden or home. Features an extended brass head, extra long nozzle and extensio. Ergonomically designed handle. Brass nozzles adjust spray from fine mist to gently shower.
Categories: Lighting847127002179 $84.50
Engineered to be dimmable on Galaxy Select-a-Watt Ballasts Newly designed proprietary starter for greater reliability & increased lamp life Ceramic insulation plate for better insulation and performance Robust stainless steel armature, versus nickel plated steel; Far stronger and longer lasting
Categories: Nutrients and Supplements10155 $65.00
Ideal for all container-grown flowers, herbs and vegetables. Enriched with earthworm castings, perlite, pumice and organic fertilizer. Use in hanging baskets, patio containers, herb gardens, vegetable plantings, and anywhere you would like to use an organic soil.
Categories: Pest Control628683115059 $17.71
Spider mite knockout. High concentration of the naturally occurring insecticide Pyrethrin. Used to control aphids, spider mites, whiteflies, leafhoppers, Japanese beetles, etc. Can be used indoors and outdoors. Safe to apply on food crops up to one day before harvest.
Durable construction. Accommodates most lamp types up to 1000W. Made from premium highly reflective aluminum. Affordable & quality indoor garden equipment for start-up & for seasoned growers. Allow your grow lights to be distributed evenly.