Top 6 Best Hanna Instruments Ph Meter

Range 0.00 to 14.00 pH0 to 3999 UScm0 to 2000 ppm0.0 to 60.0C 32 to 140.0F. Resolution 0.01 pH1 UScm1 ppm0.1C 0.1F. Accuracy 0.05 pH2 percent F.S.0.5C 1f.

HANNA HI 780 - pH Tester is designed for direct measurement. Compact Design With its compact and portable design, this meter is perfect for on-the-go testing in various applications.. MULTI USE - Ideal for aquariums and marine biology applications.. Our portable handheld colorimeter goes where you go.. Easy Operation Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements..

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.

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.

The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity EC TDS, and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor..

NOTE A few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap. Accuracy 0.01 pH range -2.00 to 16.00 pH, 32 to 122F 0 to 50C Auto. Power-Off 8 minutes without operation. Easy 1-3 points auto. calibration, recognizes 5 types of solutions 1.68, 4.00, 7.00, 10.01, 12.46 Auto Temp. Compensation ATC ensures accuracy in various temperatures 32-122F. High quality replaceable glass pH probe, suitable for regular water solutions e.g. poolsspas, hydroponics, environmental monitoring, cooling towers, beverage, etc.. Large LCD with 3 backlit colors indicating different modes, dual display of temp.pH, and reminders of completed calibrations and stable readings. The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements. COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a rugged portable case.

One combined, pre-amplified pH, EC, and TDS ppm probe for hassle-free measurements.. Quick CAL mode for a speedy, single-point calibration for pH and EC with one solution.. Designed for hydroponic, aquaponic, and greenhouse growers.. Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction..

Waterproof portable pH and temperature meter for measuring semi-solids such as meats and cheeses. Automatic Temperature Compensation ATC for accurate readings in fluctuating temperatures and one- or two-point automatic calibration with auto-buffer recognition to reduce errors. Multilevel LCD screen simultaneously shows the current measurement, the current temperature, and has onscreen tutorial messages for calibration and setup. Pre-amplified pH probe with internal temperature sensor and Deutsches Institut fr Normung DIN connector. Battery error prevention system alerts when battery power is low and displays battery percentage on startup.

Designed to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing. The built-in probe features an open reference junction, conical glass tip, and a removable sleeve design making it ideal for measuring the pH of soil. 0.2 pH accuracy Comes with all the necessary solutions and batteries- everything you need to get started measuring right away. Specialized electrode for spot che.