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Products meeting the search criteria: ec meter

Products meeting the search criteria
Did you mean: EC Eco EC meter Eco meter ec meters reflectors eco plus ph meter thermometer - Try Advanced Search.
Displaying 1 to 20 (of 47 products) Result Pages:  1  2  3  [Next >>] 
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 ORIGINAL TRUNCHEON METER MEASURE EC AND PPM   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 (No USPS)....more info.
 716050   $90.44 
 HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)   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 (No USPS)....more info.
 728905   $37.68 
 Hydrofarm Light Meter   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   $15.12 
 MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE)   Milwaukee Instruments   MI MW802 (was SM802) SMART pH/EC/TDS COMBINATION METER (1/CASE) 
Smart pH/EC/TDS Combo. Meter Model MW802 The MW802 is a compact portable meter with faster micro processor. This meter allows you to measure pH, EC and TDS with just one instrument and one single probe! This easier and faster to calibrate portable meter has a smaller, ergonomic and lighter case design. Also has 100% larger and easier to read LED Display and long battery life. It c... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716615   $168.02 
 Active Air In-Out Therm. w/ Hygrometer   HydroFarm   Active Air In-Out Therm. w/ Hygrometer 
Active Air In-Out Therm. w/ Hygrometer (eco-2371)ActiveAir Indoor-Outdoor Thermometer w/ Hygrometer Active Air™ Indoor-Outdoor Thermometer The large display shows current temperature and humidity levels, and includes a remote probe for second zone temperature. Records high and low points for both temperature and humidity. Active Air™ Indoor-Outdoor Thermometer - w/ Hyg... — Ships from Seattle, Washington USA....more info.
 eco-2371   $13.15 
 HM WATERPROOF EC/TDS/TEMP COMBO METER   HM Digital   HM WATERPROOF EC/TDS/TEMP COMBO METER 
HM Digital Waterproof EC-TDS-TEMP Combo Meter COM-100 Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature. Three different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor. Automatic Temperature Compensation (ATC) using three temperature coefficients. Waterproof housing. Measurement Range: 0-9990 µS; 0-8... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716160   $49.47 
 3/4" Inside Diameter Black 100'   HydroFarm   3/4" Inside Diameter Black 100' 
3/4” Inside Diameter Black 100’ (eco-5397)3/4" Inside Diameter Black Tubing 100' Use our sturdy black vinyl tubing to make your own hydroponic systems. Easy to use flexible thick wall tube (wall thickness 0.070) Six convenient sizes 100 foot rolls Convenient dispenser packs Black & Clear Tubing Black and Clear Tubing is easy to use flexible thickwall vinyl tubing. ... — Ships separately from Seattle, Washington USA....more info.
 eco-5397   $49.40 
 ActiveAqua Floating Thermometer (24/cs)   HydroFarm   ActiveAqua Floating Thermometer (24/cs) 
ActiveAqua Floating Thermometer (24/cs) (eco-2219)ActiveAqua™ Floating Thermometer The ActiveAqua™ Floating Temperature Gauge - delivers easy and accurate readings of your water temperature. The gauge floats and has a pressure sensitive backing for easy mounting. It features readings in both Celsius and Fahrenheit as well as clear markings that delineate ideal nutrient ... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-2219   $1.37 
 1/2" Inside Diameter Black 100'   HydroFarm   1/2" Inside Diameter Black 100' 
1/2” Inside Diameter Black 100’ (eco-5405)1/2" Inside Diameter Black Tubing 100' Use our sturdy black vinyl tubing to make your own hydroponic systems. Easy to use flexible thick wall tube (wall thickness 0.070) Six convenient sizes 100 foot rolls Convenient dispenser packs Black & Clear Tubing Black and Clear Tubing is easy to use flexible thickwall vinyl tubing. Available... — Ships from Seattle, Washington USA....more info.
 eco-5405   $17.76 
 Twist Ties – 50 meters   HydroFarm   Twist Ties – 50 meters 
Twist Ties – 50 meters (eco-2234)Twist Ties comes plastic coated with a cutting tool built-in to the dispenser. Manufacturer's Product Information MSRP $2.95 ... — Ships from Seattle, Washington USA....more info.
 eco-2234   $1.94 
 GroChek pH/EC/TDS/C Portable meter   Hanna Instruments   GroChek pH/EC/TDS/C Portable meter 
Hanna Instruments GroChek pH/EC/TDS/C Portable meter (HI9813-6N)HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI9813-6N   $189.27 
 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 (No USPS)....more info.
 716049   $90.44 
 Active Air 3-Way Meter (12/case)   HydroFarm   Active Air 3-Way Meter (12/case) 
Active Air 3-Way Meter (12/case) (eco-2374)ActiveAir 3 - Way Meter Active Air™ Environment Meters Gardeners can conveniently test their moisture, light, and pH levels with the handy ActiveAir 3-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist), light readings range from 0 (low light) to 2000 (very strong light), and pH readings between pH 0 (acid... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-2374   $5.47 
 Active Air Hygro-Thermometer   HydroFarm   Active Air Hygro-Thermometer 
Active Air Hygro-Thermometer (eco-2370)Active Air™ HygroThermometerActive Air™ HygroThermometer - This large number LCD display is visible from a distance. Very accurate and hangs or mounts on a wall surface. Easily readable display, hang or mount on wall, super value!Measures both Humidity and TemperatureEasily readable displayHang or mount on wallSuper value ... — Ships from Seattle, Washington USA....more info.
 eco-2370   $14.47 
 Grocheck Combo Meter.   Hanna Instruments   Grocheck Combo Meter. 
HI9813-6 GROCHECK PORTABLE COMBO.pH/EC/TDS/Temp Meter with F.S.T. Technology New Technology to Check the Status of the ElectrodeMeasures a Variety of Parameters with One InstrumentFast Response ProbeHANNA instruments® developed new F.S.T. technology for the new HI 9813-6. With this special security system, if the meter encounters incorrect readings, the instrument doesn’t display v... — Ships from Portland, Oregon USA....more info.
 HY177   $206.46 
 1/4" Outside Diameter Black Tubing 100'   HydroFarm   1/4" Outside Diameter Black Tubing 100' 
Use our sturdy black vinyl tubing to make your own hydroponic systems. Easy to use Flexible thick wall tube (wall thickness 0.042") Inside diameter: 0.170", Outside diameter: 1/4" ... — Ships from Seattle, Washington USA....more info.
 eco-5398   $12.49 
 EC SHAKE™ NUTRIENT METER      EC SHAKE™ NUTRIENT METER 
EC Shake™ Nutrient Meter EC SHAKE METER This revolutionary EC meter is powered by a magnet instead of a battery! A gentle shaking action generates the energy to power this simple, yet sophisticated meter. With just a few easy steps you will get a quick & accurate reading of the electrical conductivity (EC) of your nutrient solution. This patented meter will completely ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716010   $51.64 
 Active Air 2-Way Meter (12/case)   HydroFarm   Active Air 2-Way Meter (12/case) 
Active Air 2-Way Meter (12/case) (eco-2373)2-Way Moisture/pH Meter Active Air™ Environment Meters Gardeners can conveniently test their moisture, and pH levels with the handy ActiveAir 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist), and pH readings between pH 0 (acidic) and pH 10 (basic) are represented. The durable, easy-to-read tester is suita... This item is sold individually. — Ships from Seattle, Washington USA....more info.
 eco-2373   $4.37 
 DiST 5 EC/TDS Meter   Hanna Instruments   DiST 5 EC/TDS Meter 
Hanna Instruments DiST 5 EC/TDS Meter (HI98311)When the original DiST (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST's ease of use, in combination with its affordability, made it the standard in EC and TDS measurement. HANNA continues the standard in EC and TDS testing with the DiST 5. This ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI98311   $91.08 
 MagicalButter DecarBox / Thermometer Combo (SPECIAL ORDER)      MagicalButter DecarBox / Thermometer Combo (SPECIAL ORDER) 
MagicalButter® DecarBox/Thermometer Combo (801712)The DecarBox features an integrated digital probe thermometer. This device lets you easily calibrate your oven for precise accuracy during decarboxylation and baking. The stay-cool external digital display lets you monitor the temperature inside your DecarBox without opening the oven, saving money and keeping temperatures from fluct... — Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS).* Special Order - can take 2-6 weeks to ship, cannot be canceled or returned....more info.
 801712   $21.48 
Displaying 1 to 20 (of 47 products) Result Pages:  1  2  3  [Next >>] 
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