| |  | | Displaying 1 to 20 (of 153 products) | Result Pages: 1 | | Sort by Popularity- | Manufacturer | Product(s) | Model | Price | Buy Now | | | | Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
Grower's Edge Large Display Thermometer & Hygrometer
Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switch between °C and °F. Clock function with alarm and a 12/24 hour mode switch. 8 minutes snooze function. Waterproof temperature probe. Comes with 1 AAA alkaline battery. One year warrant... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716560 | $14.78 | | | | Zenport | .5" diameter vine clip / 45mm branch clip with steel ring
ZH-02S
.5" diameter vine clip. Commonly used to hold tomato stalks, etc. to stakes. Tough steel ring can be used again and again. Easier to use than ties and last longer, too.... — Ships from Tigard, Oregon USA....more info. | ZH-02S | $0.33 | | | | | 4" Diameter Saucers
4" Diameter Saucers (907504)Made from high quality clear plastic these reusable saucers come in a variety of sizes and help to keep your plants moist and your area clean by catching and collecting excess drainage. Minimum order of 25 pieces.
Manufacturer's Product Information
... — Ships from DL: Livermore, California USA....more info. | dl-907504 | $0.12 | | | | | 6" Diameter Saucers
6" Diameter Saucers (907506)Made from high quality clear plastic these reusable saucers come in a variety of sizes and help to keep your plants moist and your area clean by catching and collecting excess drainage. Minimum order of 25 pieces.
Manufacturer's Product Information
... — Ships from DL: Livermore, California USA....more info. | dl-907506 | $0.15 | | | | Zenport | 1" diameter branch/vine clip / 65mm branch clip with steel ring
ZH-02L
1" diameter branch/vine clip. Commonly used to hold tomato stalks, etc. to stakes. Tough steel ring can be used again and again. Easier to use than ties and last longer, too.... — Ships from Tigard, Oregon USA....more info. | ZH-02L | $0.39 | | | | HydroFarm | Quantum PAR Meter (No USPS)
QUANTUM PAR METER
Fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from the 400 to 700 nm. It measures up to 10,000 μmol compared with 2,000 μmol for other meters on the market.
• Data logging capability using standard mini-USB cable and proprieta... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info. | hf-LGBQM | $106.83 | | | | | 8" Diameter Saucers
8" Diameter Saucers (907508)Made from high quality clear plastic these reusable saucers come in a variety of sizes and help to keep your plants moist and your area clean by catching and collecting excess drainage. Minimum order of 25 pieces.
Manufacturer's Product Information
... — Ships from DL: Livermore, California USA....more info. | dl-907508 | $0.31 | | | | Milwaukee Instruments | PH600-AQ PH METER 10/CS
Milwaukee pH Tester Model pH 600 AQ
Milwaukee’s most affordable pH tester, range: 0.0 to 14.0 pH, with one point manual calibration ,and accuracy of_+ 0.2 pH. Battery Life: 700 hours. Calibration solution sold separately. 30 day warranty.
MSRP: $33.95... Note: Calibration Buffer Solutions are available separately. This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716642 | $21.53 | | | | HydroFarm | 2-Way Moisture/pH Meter
Active Air 2-Way Moisture/pH Meter (MGMP1)Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). pH readings between pH 0 (acidic) and pH 10 (basic) are represented. The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info. | hf-MGMP1 | $4.86 | | | | Bluelab | Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter
Bluelab Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter (BLU24102)Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled (non-refillable) making it maintenance free and a double junction reference providing longer life!
... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info. | hf-BLU24102 | $45.33 | | | | P3 International | Water Meter
It is widely accepted that talking to your plants is great for their health. If they could speak to you, what would they say? Probably that they're being over-watered. Meet your garden's wants and needs with the Save A Drop Meter.
Over-hydrating plants and shrubs can diminish plant health. Use the easy to read meter to measure how much water is flowing out of the hose. While in us... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info. | hf-LGP0550 | $12.92 | | | | Bluelab | ORIGINAL TRUNCHEON METER MEASURE EC AND PPM
Original Truncheon™ Meter
TRUNCHEON METER (EC/PPM)
Features of this reliable meter include: EC, CF and ppm scales, factory calibrated, fully waterproof, auto turn on and off. It is powered by three standard AA batteries. There are no external switches or adjustment knobs. 5 year Bluelab® Guarantee (1 year for probe).
Manufacturer's Pro... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716050 | $90.67 | | | | Luster Leaf Products, Inc. | RAPITEST SOIL pH METER
Rapitest Soil pH Meter [model 1840]
SOIL PH METER Model 1840
Instantly tells you how acid or alkaline your soil isCheck which plants suit your gardenEnables you to alter soil conditionIncludes pH preferences for over 400 plants.
Manufacturer's Product Information
2007 MSRP Each $19.95
Case Weight2.18 ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716750 | $13.88 | | | | Bluelab | REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS
Blue Lab Combo Meter
PH REPLACEMENT ELECTRODE BLUE
Light weight and portableMeasures pH, Nutrient and TemperatureThree display options for nutrient - EC, CF, ppm (500 scale)Two display options for temperature (C or F)Three calibration points, 4, 7 and 10 pHTemperature at a push of a buttonSimple push button pH calibrationAuto turn off functionLarge 13mm (1/2) digital display ... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716445 | $45.33 | | | | Bluelab | BLUELAB COMBINATION METER MEASURES pH, NUTRIENTS AND TEMPERATURE
Blue Lab Combo Meter
COMBO METER/BLUELAB
Light weight and portableMeasures pH, Nutrient and TemperatureThree display options for nutrient - EC, CF, ppm (500 scale)Two display options for temperature (C or F)Three calibration points, 4, 7 and 10 pHTemperature at a push of a buttonSimple push button pH calibrationAuto turn off functionLarge 13mm (1/2) digital display for easy r... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716441 | $194.29 | | | | | Grower's Edge Digital Thermometer / Hygrometer w/ Remote Sensor
Grower's Edge Thermometer/Hygrometer with Sensor
Large screen digital readout. Wireless sensor transmits up to 50 feet. Expandable to accept 2 additional sensors. Waterproof casing is chemical and UV resistant. Displays degrees in F or C. Wireless Sensor - For use with Grower's Edge Digital Thermometer & Hygrometer #716555. Transmits up to 50 feet. 2 AAA batteries included.
R... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 716555 | $30.75 | | | | HydroFarm | Mondi Mini Greenhouse Thermo-Hygrometer
Mondi Mondi Mini Greenhouse Thermo-Hygrometer (MONDIE100)The Mondi Mini Greenhouse Thermo-Hygrometer mounts to the side of your mini greenhouse and reads temperature and humidity inside the dome. It ensures that plants get the start they need by providing growers with the essential real-time information necessary to produce large quantities of healthy plants. In addition ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info. | hf-MONDIE100 | $10.78 | | | | Hydro-Logic | HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
Hydro-logic™ Flowmaster Flow Meter
FLOWMASTER 3/8IN FOR MERLIN GARDEN PRO
The Flowmaster measures how many gallons of filtered water have gone through the system and alerts you when it's time to change the filter. You can program in the filter capacity and when you reach the target number of gallons, the Flowmaster beeps. Important for knowing when to change the pre-fil... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 728905 | $42.06 | | | | | Grower's Edge Deluxe Steel Stake 5/16 in Diameter 3 ft (Bags of 20)
Grower's Edge Deluxe Steel Stakes
Grower's Edge Deluxe Steel Stakes are ideal for all your heavy-duty plant supporting needs. The spurs on the stake keep the tie string or tape from slipping down, keeping your vines where you want them. The steel core is coated with green plastic to make them weather and rust proof. They won't split, deteriorate or rot like bamboo stakes can. Th... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info. | 740394 | $12.95 | | | | HydroFarm | Hydrofarm Light Meter
Hydrofarm Light Meter (eco-4541)Hydrofarm Light Meter (Footcandles)
Hydrofarm Light Meter
Photosynthesis & Plant Growth depend on the sun or specially designed lighting systems. But of that light reaching the plant, only specific types of energy (in the lighting spectrum) drive the photosynthesis process. Since light is the most important single factor affecting your... — Ships from Seattle, Washington USA....more info. | eco-4541 | $15.03 | | | Displaying 1 to 20 (of 153 products) | Result Pages: 1 | | |  | | | | | |  | Shop By Price | | |  | Categories | | | | | | Languages | | | |
