VMInnovations
 | Hanna Instruments Replaceable PH Electrode for HI98127, HI98128, HI98129, & HI98130The Hanna Instruments HI 73127 is a replacement pH electrode for Hanna pHep 4, pHep 5, and Combo testers and has an extendable cloth junction and a stainless steel round connector. A pH electrode is commonly attached to a pH meter to measure the pH of...On Sale |
 | Hanna Instruments Grochek pH/EC/TDS/C Portable Meter w/ Cal Check / HI9813-6NHI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter...On Sale |
 | Hanna Instruments pHep PH Meter / HI98107The pHep revolutionized the pH industry by providing non-technical personnel with a simple, inexpensive solution to accurate pH measurement.This tool is used by millions of people around the world to monitor pH in laboratories and industrial applications...On Sale |
 | (2) Hanna Instruments Replaceable Electrodes / HI98127, HI98128, HI98129, & HI98130Package Includes: (2) Hanna Instruments Replacement pH Electrodes The Hanna Instruments HI 73127 is a replacement pH electrode for Hanna pHep 4, pHep 5, and Combo testers and has an extendable cloth junction and a stainless steel round connector....On Sale |
 | (2) Hanna Instruments Grochek pHep 4 Waterproof PH Temperature Meters / HI98127Package Includes: (2) Hanna GroChek pHEP 4 Meters The Hanna Instruments pHEP 4 comes complete with protective cap, electrode removal tool, batteries and instructions. Battery lasts for approximately 300 hours and features an auto shut off after 8...On Sale |
 | Hanna Instruments Grochek Waterproof PH/EC/TDS/C/PPT Temp Pocket Tester / HI98130This tester features a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode. The extendable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester...On Sale |
 | (2) Hanna Instruments Grochek pH/EC/TDS/C Portable Meters w/ Cal Check / HI9813-6NPackage Includes: (2) GroChek HI 9813-6 pH/EC/TDS/C Portable Meters HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries....On Sale |
 | Oakton EcoTestr pH1 Waterproof pH Meter / OK35423-00The Oakton pH Meter is economical and easy to use. With its crystal clear, ergonomically designed display, you can easily view measurements at a glance. Each rugged tester has waterproof and dustproof housing for use in dirty and damp field conditions....On Sale |
 | (2) Oakton EcoTestr pH1 Waterproof pH Meters / OK35423-00Package Includes: (2) Oakton pH Meters The Oakton pH Meter is economical and easy to use. With its crystal clear, ergonomically designed display, you can easily view measurements at a glance. Each rugged tester has waterproof and dustproof housing...On Sale |