Hanna Instruments PH/Multiparameter Tester & Meter Accessories

The 4HA11310 is a combination, glass, refillable pH electrode with a built-in temperature sensor. This probe features a 3.5 mm connector designed exclusively to be used with Hanna Instruments Edge^® Tablet Meters.

The built-in microchip stores sensor type, serial number and calibration information including date, time, offset, slope, probe condition and buffers used. This information is automatically retrieved by Edge^® once the electrode is plugged in. The ability to transfer information allows for hot-swapping of probes without having to recalibrate. All pH measurements are performed within the electrode and transferred digitally to the meter. This overcomes any noise issues associated with the traditional high impedance analog measuring system. Electrical noise can be generated from a built-in temperature sensor and while working in a humid environment.

Ideal for general laboratory use, the 4HA1131B is a glass-bodied combination pH electrode with a BNC connector for a quick and easy connection to any BNC pH meter. With a double junction design and the ability to change out contaminated electrolyte, this economical pH electrode ensures great results.

Gel Filled PEI Body pH Electrode with BNC Connector (4HA6XXX meters) The 4HA1230B pH electrode has a PEI body, double junction, and a BNC connector. The spherical pH sensing portion is made with general purpose glass, suitable for most pH measurements, and is protected by an extension of the durable PEI body.

The 4HA9813-61 and 4HA9810-61 are supplied with the 4HA1285-61 pH/EC/TDS/temperature probe with CAL Check^.™ The pH, EC, TDS, and temperature sensor are housed in a single body that connects to the meter with a DIN connector.

Hanna Instruments offers a wide variety of electrodes that are designed for many different applications. The sensing material, body material, and connection type used are just some of the design considerations. 4HA1285-6

The 4HA1271 is the Spare pH Electrode for 4HA98100 / 4HA98103 Checker^® pH meters. Replacing the pH electrode is both quick and easy. Simply unscrew the old probe to be replaced and screw on the new one. The 4HA1271 is a single junction pH electrode that has a slim 8 mm polypropylene body that easily fits into test tube and other small sized vessels.

The 4HA73127 spare pH sensor makes electrode replacement quick and easy. The spare pH sensor is designed as an easy-fit cartridge that locks into place, featuring two o-rings to maintain a watertight seal. With no pins to line up or that can break, this sensor is ideal for quick replacements.

4HA73128 is a replacement tool for electrode removal on select Hanna waterproof testers including models - 4HA98120, 4HA98121, 4HA98127, 4HA98128, 4HA98130, 4HA98311, 4HA98312

4.01 / 7.01 / 10.01 pH Value @25°C, (25 pieces X 20 mL Sachets). Each sealed sachet holds just the right amount of solution making every sachet as fresh as the day it was packaged! Perfect for use with testers and portable meters!
pH 4.01 buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic.

pH 7.01 is the most widely used among all buffer solutions. For this reason we have prepared it in a wider variety of sizes to meet your application needs.

pH 10.01 buffer solution is commonly used to calibrate equipment used for analyzing basic samples.

4.01 / 7.01 / 10.01 pH Value @25°C (500mL Bottle). Air-tight bottle with a tamper-proof seal of freshness to ensure quality. Opaque bottle reduces light exposure that could alter the buffer value.
pH 4.01 buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic.

pH 7.01 is the most widely used among all buffer solutions. For this reason we have prepared it in a wider variety of sizes to meet your application needs.

pH 10.01 buffer solution is commonly used to calibrate equipment used for analyzing basic samples.

The General Calibration Bundle is great for customers who value field calibration and more importantly, fresh buffers. This bundle has the added value of being able to ensure fresh buffer every time you calibrate for accurate results and expires after 5 years from manufacturing. Includes 4.01 & 7.01 pH Buffer Sachets (25 pieces each); Electrode Storage Solution (500 mL); General purpose Cleaning Solution Sachet (25 x 25 mL).

The General Calibration Bundle (4HA547-11PB) is great for those who frequently calibrate in a lab or other controlled space. The two calibration points at pH 4.01 and pH 7.01 set it apart for users who only want to calibrate two points and save on solutions they would not use. Includes 4.01 & 7.01 pH Buffer (500 mL/each), Electrode Storage Solution (500 mL), General Purpose Cleaning Solution (500 mL).

General Purpose pH Electrode Cleaning Solution (500 mL) 4HA70300L is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.

4HA70300L is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.

The 4HA70636L is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become stained by with wine juice or must. Electrodes can become stained from use and can produce inaccurate results even. Hanna's cleaning solution for wine stains will remove residues that are left on electrode surfaces.

The 4HA700636P is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become stained by with wine juice or must. Electrodes can become stained from use and can produce inaccurate results even. Hanna's cleaning solution for wine stains will remove residues that are left on electrode surfaces.

The 4HA70635L is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become coated with wine juice and must deposits. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement and stored incorrectly.

The 4HA700642P is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become coated with cheese deposits. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on the electrode surface after taking measurements of cheese.