Top 8 Best Professional Ph Meter

Kindly NOTE This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.. 3-IN-1 FUNCTION Test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to water your plant.. ACCURATE RELIABLE Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity.. EASY TO USE No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measure.. INDOOR OUTDOOR USE Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm..

Compact pH tester with narrow probe for use in small samples or test tubes. Manual two-point calibration through trimmers for custom calibration. Single-line LCD display screen for ease of viewing. Replaceable electrode with screw connector to extend meter life. Low power demand for extended battery life.

Equipped with 201T-F 3-in-1 combination pH electrode, Auto temp. Compensation, measuring pH and temperature simultaneously. Advanced Auto. calibration mode with calibration guide and self-diagnosis. Advanced digital processing technology helps generate quick and Stable readings. Comes with an easy-to-install electrode holder and pre-mixed calibration solutions. IP54 spill-proof and dust-proof, durable and reliable 50 Groups of data storage.

Easy auto. calibration with buffer recognition auto. temp. compensation ATC ensures accuracy in various temperatures 32 to 122F. Backed by Apera quality pH sensor with low impedance, ensuring high response rate. Comes in a rugged carrying case with pH 47 buffers and a lanyard. Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement. Up to 2000 hours' continuous operation, powered by AAA batteries.

247 test, monitor control doser for your pH up and down in water to maximize your grow and ensure plants get a balanced feed nutrients with lab quality glass probe General uses include growing tent and reservoir. This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature High and low alarm when outside parameters with safety lockout. Automated dosing with intuitive on-timeoff-time for single-direction control Combine with conductivity TDS pen and other meters for full garden nutrient monitoring in water and soil. KIT INCLUDES Calibration solution, replaceable pump, dosing tube, pH and temperature probes, international power supply, probe care kit sold separately. Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.

LSIHardness Calculator. Auto ranging. Adjustable Temperature Compensation. Adjustable ConductivityTDS Ratio. Date Time Stamp.

Measures pH in nutrient solution acid or alkaline for precise up and down adjustment with lab quality glass probe General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing. This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature Calibration reminder Durable design for repeated uses Fully waterproof and floats in solutions. Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more. Combine with ppm meters for full indoor garden nutrients monitoring in water and soil Other features Auto off function, low battery indicator, units for temperature KIT INCLUDES AAA battery, lanyard, and calibration solution. IF PROBE IS DRY, SOAK IN KCL SOLUTION FOR 24 HOURS, KCL SOLUTION IS SOLD SEPARATELY Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment 1-Year Limited Warranty with proof of purchase.

Monitor 3 parameters in water Conductivity TDS level to ensure plants get a balanced feed, pH up and down, and temperature with lab quality glass probe Gereral uses include growing tent, swimming pool, drinking water, and aquarium. This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature pH probe is double junction Conductivity scales include EC, PPM, and CF. Combine with Bluelab meters and controllers for full indoor garden nutrients monitoring in water and soil pH probe requires easy two point calibration Conductivity and temperature probes come factory calibrated and are ready to use. Other features Auto off function, low battery indicator, units for temperature KIT INCLUDES AAA batteries, pH probe storage cap, and calibration solution, probe care kit is sold separately. Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 5-Year Limited Warranty with proof of purchase 6-month warranty for probes.

Ideal for anyone working on a low budget but still requiring fast and reliable measurements. Includes ph 4.01 and ph 7.01 20 ml sachet of calibration solution. Supplied complete with a ma911b1 ph electrode. 9V battery included.