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Products meeting the search criteria: CO pp m

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Displaying 1 to 20 (of 71 products) Result Pages:  1  2  3  4  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Plant Yo-Yo with Stopper, case of 12   HydroFarm   Plant Yo-Yo with Stopper, case of 12 
Plant Yo-Yo (eco-2245)Plant Yoyo with Stopper Support your plants with our plant Yo-Yo. Just hand it above the plant to support the stem. As your plant grows, retract the yo-yo. This is gentle on plants and the yo-yo string is 60" in length. Comes with plastic stopper to secure the string at the desired length. Plant Yo-Yo with stopper will support your plants with 60” of ... — Ships from Seattle, Washington USA....more info.
 eco-2245   $13.78 
 CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE   Control Wizard   CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE 
24-7 Nutrient Monitor 24-7 NUTRIENT MONITOR W/CALIB. SOLUTION The 24-7 Nutrient Meter from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. Calibration screws are conveniently located on the front for easy acc... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716572   $141.49 
 Mini Clipper   HydroFarm   Mini Clipper 
Mini Clipper (eco-2350)Mini Clipper Convenient pocket size Surgical stainless steel holds a sharper edge longer Right or left handed use Use for precise detail Professional Pruners, Shears, & Scissors Pruners, Shears, & Scissors - Made out of surgical stainless steel. Ideal for cutting and trimming flowers. Ultra-light & ergonomic. High quality springs. SKU: HGMC400 ( prev... — Ships from Seattle, Washington USA....more info.
 eco-2350   $3.97 
 Power Cord, 8', w/4" Stripped Lead, 277V, NEMA L7-15P, AWG 16/3   HydroFarm   Power Cord, 8', w/4" Stripped Lead, 277V, NEMA L7-15P, AWG 16/3 
Hydrofarm Power Cord 277v & 6' Lead (BACD4)Power Cord 277v & 6' Lead. Power Cord 277V, 8', NEMA L7-15P twist lock plug, AWG 16/3, 4” stripped leads w/grounding lug. Manufacturer's Product Information MSRP each $7.95 UPC638104004114 Dimensions4.3 x... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-BACD4   $1.56 
 Hydro Flow / Netafim Woodpecker Pressure Compensating Junior Dripper 6.6 GPH (Orange/Grey) (Bag of 25)      Hydro Flow / Netafim Woodpecker Pressure Compensating Junior Dripper 6.6 GPH (Orange/Grey) (Bag of 25) 
Hydro Flow® by Netafim Woodpecker Pressure compensating junior dripper with built in check valve and barbed outlet. These drippers adjust themselves automatically to the system pressure resulting in a watering uniformity, even on slopes. Since all water is delivered directly to the container, there is no run-off, saving water, fertilizer and energy. These drippers are a great solut... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 747666   $5.44  $5.20 
 Combo pH/EC/TDS/C/PPM Tester   Hanna Instruments   Combo pH/EC/TDS/C/PPM Tester 
Hanna Instruments Combo pH/EC/TDS/C/PPM Tester (HI98129)This waterproof tester offers high accuracy pH, EC/TDS, and temperature measurements all in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature c... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-HI98129   $139.79 
 Power Cord, 8', w/4" Stripped Lead, 277V, NEMA L7-15P, AWG 16/3   HydroFarm   Power Cord, 8', w/4" Stripped Lead, 277V, NEMA L7-15P, AWG 16/3 
Power Cord, 8', w/4" Stripped Lead, 277V, NEMA L7-15P, AWG 16/3... — Ships from Seattle, Washington USA....more info.
 eco-4112   $5.21 
 Autopilot PPM-5 CO2 Controller   HydroFarm   Autopilot PPM-5 CO2 Controller 
Available Wednesday 01 May, 2019
The Autopilot PPM-5 CO2 Controller is a simple and affordable way to control your CO2 injection device. Choose your desired CO2 parts per million (PPM) level, and the controller will automatically maintain that specified CO2 level. A built-in photocell located on the right side of the sensor automatically deactivates CO2 injection during the night time... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-APCECO2   $205.77 
 Titan Controls Saturn 6 Digital Environmental Controller w/ CO2 PPM Control   Titan Controls   Titan Controls Saturn 6 Digital Environmental Controller w/ CO2 PPM Control 
Titan Controls Saturn 6 The Saturn™ 6 give you the control of your temperature (day & night), humidity and CO2 PPM  levels with digital accuracy. It comes with a 15 foot remote sensor which also features a photocell. The photocell ensures daytime only CO2 enrichment and the ability to control a ‘night only’ device. The LCD display and push buttons allow you to easily cha... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 702852   $452.40 
 12 Outlet Copper Air Divider   HydroFarm   12 Outlet Copper Air Divider 
Active Aqua 12 Outlet Copper Air Divider (AAPADIV12)Multi-outlet divider can be individually opened or shut, for total aeration control. Recommended tubing sizes: Input – 3/8” internal diameter, Output - .17 internal diameter. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-AAPADIV12   $7.83 
 Zenport MV190 36 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-90 Complete Set)   Zenport   Zenport MV190 36 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-90 Complete Set) 
Zenport MV190 36 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-90 Complete Set) (MV1-90)Zenport MV190 36 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-90 Complete Set)The Zenport MV190 Professional Orchard and Landscape Tree Lopper is widely used by professional orchard pruners as well as landscapers for orchard, shrub and tree pruning. Thi... — Ships from Tigard, Oregon USA....more info.
 MV1-90   $34.61 
 COMMERCIAL TRUNCHEON METER (EC/PPM)   Bluelab   COMMERCIAL TRUNCHEON METER (EC/PPM) 
Bluelab Commercial Truncheon® EC(0.4-6.0), CF(4-60) and ppm scales (TDS and 700 scale) Fully waterproof Factory calibrated Auto sense on and off No external switches or adjustable buttons Battery life minimum 1 year (or shelf life of battery) 5 year Bluelab guarantee The Bluelab Commercial Truncheon® Nutrient Meter measures the strength of a nutrient solution, just ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716049   $91.46 
 Zenport MV175 30 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-75 Complete Set)   Zenport   Zenport MV175 30 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-75 Complete Set) 
Zenport MV175 30 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-75 Complete Set) (MV1-75)Zenport MV175 30 inch Orchard and Landscape Tree Lopper. Cuts 2 inches. (Bahco P160-75 Complete Set)The Zenport MV175 Professional Orchard and Landscape Tree Lopper is widely used by professional orchard pruners as well as landscapers for orchard, shrub and tree pruning. Thi... — Ships from Tigard, Oregon USA....more info.
 MV1-75   $32.66 
 Revelry Supply The Confidant Small Bag, Striped Dark Grey      Revelry Supply The Confidant Small Bag, Striped Dark Grey 
The Confidant Small bag, green exterior, beige trim, brown suede, brass hardware. Odor absorbing and water resistant, The Confidant is a smaller, single pocket bag for just the essentials. The Confidant is basic...but in a good way. This double Velcro sealed, single pocket, pouch is ideal for the essentials. Carry it alone or toss it in one of the other Revelry Supply bags. Feat... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-RV40050   $14.15 
 6 Outlet Copper Air Divider   HydroFarm   6 Outlet Copper Air Divider  
Active Aqua 6 Outlet Copper Air Divider (AAPADIV6)Multi-outlet divider (6) can be individually opened or shut, for total aeration control. Recommended tubing sizes: Input – 1/4” internal diameter, Output - .17 internal diameter. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-AAPADIV6   $5.02 
 8 Outlet Copper Air Divider   HydroFarm   8 Outlet Copper Air Divider  
Active Aqua 8 Outlet Copper Air Divider (AAPADIV8)Multi-outlet divider can be individually opened or shut, for total aeration control. Recommended tubing sizes: Input – 5/16” internal diameter, Output - .17 internal diameter. Manufacturer's Product Information MS... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-AAPADIV8   $6.46 
 1500 PPM Buffer Solution. 16 fl oz   Control Wizard   1500 PPM Buffer Solution. 16 fl oz 
Control Wizard Products 442-1500 PPM Buffer Solution 16 oz. bottle. Used to calibrate Myron L. & other TDS meters that use the 442 standard.... — Ships from Portland, Oregon USA....more info.
 NT725   $8.69 
 1382 PPM Buffer Solution. 16 fl oz   Control Wizard   1382 PPM Buffer Solution. 16 fl oz 
Control Wizard Products 1382 Conductivity Standard. 16 oz. bottle. Use to calibrate all meters that use the 1 EC to 500 ppm water standard. Adwa, Hanna, Oakton, Milwaukie. If your meter won't calibrate properly chances are you are using the wrong standard to calibrate it.... — Ships from Portland, Oregon USA....more info.
 NT735   $8.69 
 Power Supply Cord, 8', 480V, L8-20P, AWG 14/3   HydroFarm   Power Supply Cord, 8', 480V, L8-20P, AWG 14/3 
480V Power Cord 8' Nema L8-20P UL We offer a full range of power supply cords as well as adapters to switch from Hydrofarm ballasts to other brands of reflectors, or from Hydrofarm reflectors to other brands of ballasts. We also offer extension cords for your convenience, but keep in mind that some high intensity light systems may not work at long lamp cord lengths due to ignito... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-BACD9   $10.25 
 Revelry Supply The Confidant Small Bag, Black      Revelry Supply The Confidant Small Bag, Black 
The Confidant Small bag, green exterior, beige trim, brown suede, brass hardware. Odor absorbing and water resistant, The Confidant is a smaller, single pocket bag for just the essentials. The Confidant is basic...but in a good way. This double Velcro sealed, single pocket, pouch is ideal for the essentials. Carry it alone or toss it in one of the other Revelry Supply bags. Feat... — Ships from HF: OR, CA, CO, MI, PA USA....more info.
 hf-RV40000   $14.15 
Displaying 1 to 20 (of 71 products) Result Pages:  1  2  3  4  [Next >>] 
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Active Aqua Premium Flood Table, White, 3' x 3'
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