As an Amazon Associate I earn from qualifying purchases.
1. HM Digital #ad
0-9990 ppm Measurement Range, HM Digital TDS-EZ Water Quality TDS Tester, 1 ppm Resolution, 3% Readout Accuracy #adHM Digital #ad
- Hold function: saves measurements for convenient reading and recording and battery life is approx. Economy model that is ideal for end-users. Measurement range: 0-9990 ppm. Display: large and easy-to-read LCD screen.
Fun, translucent blue housing that's very strong and durable. Includes a tds chart sticker on the back of the meter that explains TDS values. From 0-999 ppm, the resolution is in increments of 1ppm.
Meters can be recalibrated with a mini-screwdriver. Tds-ez meters are calibrated with a 342 ppm nacl solution. 1000 hours of usage and power source is 2 x 1.
5v button cell batteries included LR44 or equivalent. Highly efficient and accurate due to its advanced microprocessor technology. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
|Brand||HM Digital #ad|
|Manufacturer||HM Digital, Inc. #ad|
2. iSpring #ad
ISpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function #adiSpring #ad
- Durable and convenient sturdy plastic housing, workplace, and included carrying case with belt clip for easy portability to any indoor or outdoor water testing site. Water quality testing must-have: the ispring tds meter is a great water quality test tool for drinking water, aquariums, water filtration and purification systems such as RO systems or DI systems, pools and spas, hydroponics test nutrients, commercial and industrial applications and more.
Lifetime cs and tech support from Atlanta, GA. Accurate and easy-to-use highly efficient and accurate due to its advanced microprocessor technology.
We're here to help! A trustworthy multifunctional TDS pen to know TDS and temperatures of water in any home, light weight1. The tds meter is great for checking your tap water quality and knowing when to change a filter.
76 oz, lab, or industrial environment. Top-notch customer service backed by a risk-free 30-day money-back and extended manufacturer upon registration at iSpring. Value package ispring tds meter x 1, portable Leather Carrying Case with Belt Clip x 1, User Manual with TDS Chart x 1. Temp button: Display temperatures. Auto-off function: Shuts off automatically after a few minutes of inactivity. The tds reading will be displayed on the LED screen in ppm parts per million.
|Warranty||30-Day Money-Back Guarantee; Extended Warranty Upon Warranty Registration; Lifetime CS and Tech Support from Atlanta, GA.|
3. HDE #ad
HDE Hydroponic Fruit Vegetable Grow Kit- 3-in-1 Soil Light Sensor + TDS ppm Test Pen + pH Meter Digital Monitor #adHDE #ad
- For measurements over 999 ppm, the led indicator flashes 10x | Temperature Range: 0-80° C 32 - 176° F. No batteries required; Probe length ~ 18cm. Simple and easy to use, insert the probe into the soil, switch the setting and read the scale.
Tds tester measures 0-9990 parts per million; **Note: Calibration fluid is needed, but not included with this product. Can be used for indoor and outdoor flowers & plants, fruit & vegetable gardens, and lawns; The perfect tool to test soil conditions with high accuracy and easy operation.
|Part Number||HDE-*C19+N12+N109 NEW15|
4. Digital Aid #ad
TDS, Best Water Quality Test Meter. Large Backlit LCD Screen. Professional TDS and Temperature Meter at an Economy Price. on this Accurate and Reliable Water Test Meter. #adDigital Aid #ad
- Last tds meter you'll have to buy, we're so confident we offer a 100% Money Back Guarantee for Life! Range:0-5000ppm, 0-9990 µs/cm, 01-800°c, 32. 0-176. 0°f. It saves you money and protects Your Health! Technical specs: accuracy: ± 2%.
Professional quality, unlike economy models available, you get What You Pay For! If you are looking for a Super Accurate and Reliable Meter, this is the one for You! Tds tells you when you need to change your Filters.
|Brand||Digital Aid #ad|
|Manufacturer||Digital Aid #ad|
|Model||TDS - 3|
5. Extech #ad
Extech PH100 ExStik pH Waterproof Meter #adExtech #ad
- Includes meter, protective sensor cap, sample cup, 4 SR44 button batteries and 1 48 Inch 1.2 meter neck strap. Cal feature tells you when it and time to recalibrate your meter. Lcd display shows ph from 000 to 14.
00, temperature and bargraph of trends in acidity or alkalinity; device stores and recalls up to 15 labeled readings. Flat surface ph electrode is waterproof and rugged enough to withstand harsh environments. Renew feature tells you when it and' time to replace your pH electrode.
|Manufacturer||Extech Instruments #ad|
|Warranty||1 year (meter only)|
6. General Hydroponics #ad
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.
7. Bluelab #ad
EC, CF, Bluelab PENCON Conductivity Pen Fully Waterproof Pocket Tester, PPM 700, PPM 500 #adBluelab #ad
- 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.
Conductivity pen can monitor your nutrient level to maximize your grow and ensure plants get the balanced feed they need; calibration optional.
Complete your monitor and controller system with other testers and meters from Bluelab. Other features: auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery.
8. Extech #ad
Extech 601500 Standard pH Electrode #adExtech #ad
- 0 to 14pH range. 0 to 80-degrees C operating temperature. Glass ph sensing bulb surrounded by protective teeth. Works with any meter with a BNC connector. General purpose, standard size glass bulb pH sensing electrode.