| PH Pens_PH Tester_Grow ph tester_Hydroponic PH Pen_Oakton PH Pens_Milwaukee PH pens_Hydroponic PH Tester_Oakton |
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| MIAMI HYDRO HYdroponics-Grow-Light.com Hydroponics Supply |
Oakton Waterproof Double Junction pH Tester 10 Large Display • Replaceable double junction electrode... use Testr body many times over, which saves you money • Automatic Temperature Compensation (ATC) • Push-button three-point calibration • Microprocessor-based • Auto buffer recognition • Hold function; auto-off; error messages • Certifiable to IP67 standards • pH range - 1.0 to 15.0 pH
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| Oakton Waterproof Double Junction pH Tester |
Oakton Waterproof Dbl Junction pH Tester 30 w Temperature Dual Display of pH & Temperature • High ±0.01 pH accuracy • Simultaneous pH and temperature (°C) display • pH range - 1.0 to 15.0 pH • Three point push-button calibration • Double junction electrode ideal for dirty water, heavy sulfides and organics • Increased reference gel volume offers significantly longer electrode life • Certifiable to IP67 standards—waterproof and dustproof housing floats • Replaceable sensor lets you reuse same meter body, saving you money • Automatic temperature compensation
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| Oakton Waterproof Dbl Junction pH Tester |
Milwaukee Waterproof pH Tester pH51 Waterproof pH tester with 2 point manual calibration, ± 0.1 pH accuracy, range: 0.0 to 14.0 pH, replaceable MA73600 pH electrode with battery technology providing 1500 hours of battery life.
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| Milwaukee Waterproof pH Tester pH51 |
| Milwaukee Smart pH Meter With Cal Test SMS115 |
| Milwaukee pH Monitor SMS110 |
| Tri-Meter Continuous Monitor PPM/pH/Temp |
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Milwaukee pH Monitor SMS110 Model SMS110 pH monitor, range: 0.0 to 14.0 pH, with 2 point manual calibration, and accuracy of ± 0.2 pH. Set point range: 3.5 to 7.5 pH, and led visual alarm active when reading is higher than set point. Supplied with 12v DC power adapter, MA911B/2 double junction pH electrode, 20ml. pH 7.01 buffer solution and screwdriver for calibration.
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Milwaukee Smart pH Meter With Cal Test SMS115 Model SMS115 pH meter with cal-test, range: 0.0 to 14.0 pH, accuracy of ±0.2 pH, manual calibration in 2 points. Supplied with 12v DC power adapter, MA912B/2 pH electrode, 20ml packet of cal-test solution, 4.01 solution, 7.01 solution, storage solution and screwdriver for calibration.
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| Oakton Ultra Basic pH Testr • Waterproof, dustproof and floats • Replaceable electrode lets you reuse same meter body, saving you money • Push-button one-point calibration • Microprocessor-based auto buffer recognition • Hold function; auto-off; error messages • Certifiable to IP67 standards • Single junction • -1 to 15.0 pH |
| Oakton Ultra Basic pH Testr |
| Blue Lab pH MONITOR Continuously takes readings from nutrient solution • Simple manual pH calibration • 2 meter probe length • Calibration solutions supplied • International BNC socket for pH probe connection • Flashing LED alarm quickly seen in a dark growing area • Ready to mount on wall or surface • Large 13mm (1/2”) digital display for easy reading • Long battery life (18 months from alkaline batteries) • Serial interface socket for connection to the Bluelab Maestro™ • 3 AA batteries • 2 Year Bluelab Guarantee |
| Blue Lab pH MONITOR |