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  HM COM-80S TDS/EC METER

  The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Features: Measures electrical conductivity (EC), total dissolved solids (TDS).  Excellent for hydroponic nutrient testing. Four scales: EC: µS, mS;  TDS: ppm, ppt. Automatic Temperature Compensation (ATC). Water resistant. Measurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt. Digital Calibration (push button) to any point within the meter’s range. Auto-off function, data-hold function and low-battery indicator. Display: large and easy-to-read LCD screen includes simultaneous temperature reading. Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution—can be recalibrated with digital calibration using the push buttons. Includes a protective cap and batteries. Specifications: EC Range: 0-9990 µS; 0-9.9 mS. TDS Range: 0-5000 ppm (mg/L); 0-5.0 ppt. Temperature Range: 1-80°C/33-176°F. Resolution: 1 µS/ppm; 0.1 mS/ppt. Temp. resolution: 0.1°C/F. Accuracy: +/- 2%. EC-to-TDS Conversion Factor: NaCl (avg of 0.5). Calibration: Digital calibration by push button. Probe: Fixed. Housing: Water resistant. Power source: 3 x 1.5V button cell batteries (included)  (model LR44 or equivalent). Dimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches). Weight: 53.9 g (1.9 oz).

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  Bluelab pH Controller

  Bluelab pH Controller Hands-free monitoring and dosing of the solution’s pH value. Simple. We know that pH levels can be the difference between a good crop and a disaster. Measuring and adjusting nutrient solution levels can be time consuming. And let’s face it, you have better things to do. Our smart pH controller automatically monitors and fine-tunes the pH values for you. Set your pH parameters and let the Bluelab pH Controller dose you on point in your set direction pH up or down solution, not both. You just have to set it up and forget it. The pH is taken care of. So you can relax ….. Characteristics * Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L * Plant-safe green backlit LCD screen with adjustable brightness * Large, easy-to-read displays * Easy to navigate through the menu to program and adjust settings * Simple pH calibration with push button and screen guidance * Flashing high / low alarm with control lockouts * Dosing blocks to protect against overdose * Auto resume dosing on restart after power failure * Water-resistant, wall-mounted design * 13 feet (4 meters) of acid and alkali resistant dosing hose included * Use with undiluted Bluelab pH Up or Down * International power supply * Replaceable double junction pH probe with double connection * Separate Bluelab temperature probe (for pH ATC) * Replaceable peristaltic pump and hoses

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  Bluelab pH Pen

  A hardy, compact pH and temperature pen Perfect for quick and easy pH and temperature readings direct from your solution Fully waterproof – not just water resistant Simple two-point calibration process for accuracy One-year peace-of-mind warranty Automatic temperature compensation for accurate readings everywhere Auto-off function to extend battery life 1 AAA battery included – simply power on and go

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  YINMIK PH/TEMP METER

  YINMIK PH/TEMP METER   ✅[ 5 in 1 pH EC PPM TEMP Humidity Monitor for hydroponic plants] YINMIK 5-in-1 hydroponic nutrient monitor can give you consistent accurate pH, TDS, Electrical Conductivity , Temperature , Air Humidity testing. YK-6SP pH ppm Tester probe is new upgraded composite probe , one probe can measure all parameters of pH, TDS, EC and TEMP at the same time, fully meet the needs of hydroponics nutrients water monitoring. 🧡[Continuously Monitoring Nutrients Reservoir Tank ] The monitor probe can always be completely immersed in the nutrient solution tank, continuously monitoring the pH value, conductivity level and temperature in the nutrient solution tank, displaying the real-time pH EC TEMP value. You will get the growth environment conditions of your plants at once, making it easier to monitor your reservoir. 🌱[Professional design for home growers] YINMIK Hydroponic Monitor has Automatic Temperature Compensation function which can ensure that the measurement is always accurate no matter how the temperature fluctuates; The professional tester can automatically recognize 4.0 7.0 10.0 three kinds of calibration solutions, calibration is simple and easy ; can be mounted on a wall or hung on a support bar, easy to view hydroponic solution status. 😀[Monitor Hydroponic nutrients status on Mobile Any Time ] The smart hydroponic water monitor with APP can be connected to WIFI , easy connecting to your cell phone, monitoring hydroponic water solution through app even if you are not next to the hydroponic device.Besides, growers can view and download the measurement records for easy statistical analysis; set the high and low alarm values of pH EC PPM then receive warning messages when nutrient solution is out of the set range. 👍[Perfect for all kinds of hydroponic cultivation] Convenient for indoor growing system, hydroponic setup, indoor gardening, aeroponic, horticulture, DWC, Drip System ,Wick System , Ebb and Flow , Kratky Method of Hydroponics.

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