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Hanna Tri Meter |
| Designed for continuous monitoring of pH, TDS, and temperature, the HI981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on 3 Backlit LCDs which can be viewed at a distance, even in low light! No more hassling between multiple meters or parameters. More Details and Pricing |
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24-7 Nutrient Meter |
| The 24—7 Nutrient Meter from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. More Details and Pricing |
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GroChek Combo pH/EC/TDS Meter - HI991404 |
| The new GroChek Combo from Hanna Instruments combines 3 meters into one easy to use wall mounting continuous indicator. Featuring a large, dual-level, back-lit LCD to measure either conductivity, pH or total dissolved solids (TDS). More Details and Pricing |
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GroChek Combo pH/EC/TDS Meter - HI981404N |
| The Gro-Chek Combo meters measure both pH and TDS at the same time. They are supplied with professional probes specially designed for the grower. To protect your investment, the user selectable set points and the visual alarm signals provide an additional guarantee against abnormal status. More Details and Pricing |
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Nutra-Dip Continuous Meters |
| These continuous monitoring meters accurately measure PPM and pH. The Nutra-Dip TDS meter measures dissolved nutrient salts with a range from 0 to 5000 PPM. The Nutra-Dip pH meter measures a range from 0 to 14 pH. The 5' remote sensor is rugged and easily cleaned. Both meters are easy to calibrate and do not require batteries. The Nutra-Dip meters come with an AC adapter for easy operation. 120 VAC More Details and Pricing |