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1. General Hydroponics

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General Hydroponics pH Control Kit for a Balanced Nutrient Solution

#adGeneral Hydroponics #ad - Simply fill a test-tube halfway with nutrient, add a few drops of pH test Indicator, and observe the coloration of the liquid in the test vial. General hydroponics ph control kit contains 8 ounce pH up, 8 ounce pH down, 1 ounce indicator and vial. Many growers prefer our pH test kit to expensive electronic meters because of its reliability and ease of use. General hydroponics pH control kit makes pH testing easy.

Brand	General Hydroponics #ad
Manufacturer	General Hydroponics #ad
Height	2.7 Inches
Length	5.8 Inches
Weight	1.5 Pounds
Width	4.8 Inches
Part Number	722080
Model	HGC722080

2. LOLOVI

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4 In1 Hydroponics Nutrient EC Ppm CF Meter Soil Conductivity Tester Waterproof Hydroponics Nutrient Tester

#adLOLOVI #ad - Can be used measure nutrient conductivity in the solution. Resolution: 1cf / 50ppm 500 / 01ec / 70ppm 700, accuracy: ±4% of reading. Flashing analogue display, easy to read. Measuring range: 4-52cf / 200-2600ppmec x 500 / 04-5. 2ec / 280-3640ppmec x 700 Br/>. Item type: nutra-Wand Conductivity Meter.

Brand	LOLOVI #ad
Manufacturer	LOLOVI #ad
Part Number	LOLOVI

3. CityFarmer

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Aquarium Water, Hydroponic Nutrient Meter, Household Drinking Water, CityFarmer TDS Meter, 0-9999ppm., Comes with Carrying case, Accurate and Reliable, Water Quality Tester, Pool

#adCityFarmer #ad - In addition to testing the quality. Easy and quick – just turn on the meter, aquarium tank, hydroponic nutrient, pool water, and stick into the testing liquid, whereas tap water, and you get the reading right away. If you are not happy with our product, just drop us an email thru seller feedback, we will send you a replacement without question asked.

Accurate and reliable: this water testing meter, equipped with premium quality probe, and reliable Automatic TemperatureATC ensures reading always be accurate at different temperatures. Hassle-free customer experience – we at cityfarmer stand by 100% customer satisfactions. You can also use this meter to check the temperature of a variety of liquid, tap water, drinking water, again, hydroponic nutrient, pool water, monitor if Reverse Osmosis RO/DI System works properly, aquarium tank, or any other agriculture purpose.

Use this meter to ensure all the water/liquids in your house are in quality conditions. Great value – our tds meter provides a cost-effective way to test drinking water purity to ensure it's healthy, whether filter need replaced. It can be using in testing the quality of a variety of liquid, drinking water, or any other agriculture purpose. Press the hold button then lift the meter to get the reading without any stress. Worry-free environment – we at cityfarmer believe everyone deserves to live in a worry-free environment.

Brand	CityFarmer #ad
Manufacturer	CityFarmer #ad
Height	1.18 Inches
Length	6.1 Inches
Weight	50 Grams
Width	1.06 Inches

4. ULKEME

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ULKEME Waterproof 4 In1 Hydroponics Nutrient EC Ppm CF Meter Soil Conductivity Tester

#adULKEME #ad - No external switches or adjustment knods. 100% satisfaction guarantee: ulkeme specializes in sports&entertainment products, and we will be happy to help you. The more you buy, the more discount you get. Br/>. For more similar products, if you are not satisfied with our products, please contact us without hesitation, please visit our store in Sports&Outdoor、Musical Instruments department. Provide with ec, cf and ppm scales. 100% waterproof. Flashing analogue display, easy to read.

Brand	ULKEME #ad
Manufacturer	ULKEME #ad
Part Number	ULKEME -A1

5. RCYAGO

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RCYAGO Waterproof 4 in1 Hydroponics Nutrient EC ppm CF Meter Soil Conductivity Tester

#adRCYAGO #ad - Simple to use, you only need to put the head of the probe into the solution for 1-2 minutes to make the temperature of the probe and the liquid the same. A scale with flashing led lights gives you all the information you need and gives you quick access to readings, easy to read.

The led light will indicate the level of nutrition. Then remove the probe and put the probe back into the solution. Made of water-repellent material materials, it is durable and practical. With automatic switch machine, waterproof, moisture-proof, automatic temperature compensation, replaceable sensor, and heat-resistant. High measurement accuracy, and long service life. The product has three scales for measuring EC conductivity, CF conductivity, and PPM parts per million to meet your diverse needs.

Brand	RCYAGO #ad
Manufacturer	RCYAGO #ad
Part Number	EC-2385

6. Bluelab

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PPM 700, Bluelab PENCON Conductivity Pen Fully Waterproof Pocket Tester, PPM 500, CF, EC

#adBluelab #ad - Conductivity pen can monitor your nutrient level to maximize your grow and ensure plants get the balanced feed they need; calibration optional.

Other features: auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery. Auto temperature compensation makes this digital meter a handy tool with backlit LCD display and selectable units. Made in new zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 1 Year Limited Warranty with proof of purchase. Complete your monitor and controller system with other testers and meters from Bluelab.

Brand	Bluelab #ad
Manufacturer	Bluelab Corporation Limited - Import (NZ) #ad
Height	1.3 Inches
Length	9.8 Inches
Weight	0.24 Pounds
Width	2.2 Inches
Part Number	BLU2221
Model	BLU2221
Warranty	One year free repair or replacement guarantee

7. KETOTEK

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KETOTEK Digital Water TDS Meter, Drinking Water and Aquariums…, Water Quality ppm Tester for Testing Liquid’s ppm with ±2% F.S Accuracy and 0-9 990ppm Measurement Range for Hydroponic Nutrient

#adKETOTEK #ad - Get the testing result quickly and accurately. The testing data can be got by tds meter within 5 seconds, and digital ppm meter has ±2% F. S accuracy and 0-9 990 ppm measurement range. Tds pen tester has small size and low weight as a pen, it is easy to be carried, and convenient for you to take it in your pocket when you go out.

Tds tester also is easy to use, just need to press “ON/OFF” to open and use it, and just need to press “ON/OFF” to close it. The testing result can be locked after pressing the button of “HOLD”, then the testing result won’t be changed even though we take the ppm tester’s probe out of the water.

Auto-off function and easy to use. One button hold to lock the testing result. Automatic temperature compensation atc. Tds meter has the function of auto-off to save the battery’s life. Small size and pocket portable. Digital tds tester has the function of ATC, the testing data won’t be influenced by the water temperature.

Brand	KETOTEK #ad
Manufacturer	KETOTEK #ad
Part Number	KT-2 portable

8. Beufee

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Waterproof Nutrient Meter, Hydroponics Nutrients Tester, Ppm Meter, EC/PPM/CF Hydroponics Readers

#adBeufee #ad - Measures ec electrical conductivity, CF conductivity factor and PPM parts per million scales. Completely waterproof. The battery compartment is sealed against accidental splashing or brief submersion under one meter of water or plant food. 4 to 52CF. 04 to 5. 2ec. Factory calibrated. High conductivity measurement for a broad range of crops. Auto turn on and off function activates truncheon when put in to, or taken out of solution. No external knobs or switches.

Brand	Beufee #ad
Manufacturer	Beufee #ad
Height	0.98 Inches
Length	16.34 Inches
Width	0.98 Inches
Part Number	HERCHRwgndxh2tqa

9. GuDoQi

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RO System, Hydroponics, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, GuDoQi PH Meter, Aquarium, PPM Meter, Swimming

#adGuDoQi #ad - Atc function: equipped with auto temprature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Wide use:it is commonly used for testing the pH balance, aquarium, household water, quality and hardness of drinking water, hydroponics etcAny issue about this product, Spa, pool water, pls contact with us.

Auto calibration: for ph tester, just place the instrument in the standard buffer and press the CAL button then it will automatically start calibration data. Tds meter ranges from 0~9990ppm, Conductivity ranges from 0~9990 us/cm, accuracy is ±001ph, ec ranges from 0~9990 us/cm.

The range of measure: ph resolution is 001ph, measurment range is 0-14 ph. Easy to use: for water quality tester, pressing ''hold'' button for maintaining reading, pressing ''SHIFT'' button once for TDS & EC transformations, pressing ''SHIFT'' button twice for "° C / ° F" transformations. Don't need to care about the temperature of test liquid. This ph meter has been calibrated by factory so users can use it directly.

Brand	GuDoQi #ad
Manufacturer	QBY #ad
Height	2.5 Centimeters
Length	16 Centimeters
Weight	0.11 Pounds
Width	3 Centimeters
Part Number	CE1759

10. AMTAST

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AMTAST Digital Direct Soil EC Meter Electrical Conductivity Temperature Tester Intelligent Soil Nutrient Fertility Detector

#adAMTAST #ad - Instant & accurate – with stainless steel 4. 8in122mm penetration probe, amt301 soil EC Tester provides fast and easy on the spot EC measurements for soil and hydroponics nutrient, etc.

There is a ºc/ºf button that you can press to switch between Celsius and Fahrenheit. Application – it is widely used in agriculture to assess soil conditions then you can adjust soil conditions in time to help crops and plants grow better. Atc fuction – with automatic temperature compensation function, the measurement is more accurate. Lcd display – ec/temp dual display on lcd screen which is easy to read. Compact & portable – in a compact pocket size, you can take it everywhere easily. Use this portable ec meter, you can measure soil salinity in greenhouse soil or solution media right on the spot.

Brand	AMTAST #ad
Manufacturer	AMTAST #ad
Part Number	AUKUKD-DEF2-438