Soil Meters & PH Testers
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Bluelab Guardian MonitorBluelab Guardian Monitor Adjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost...
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- $358.49
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$561.20 - Sale price
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Bluelab Replacement pH ProbeAdjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non-volatile memory). Temperature...
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- $69.89
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$89.99 - Sale price
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Bluelab pH PenBluelab pH Pen Measures pH and temperature. Selectable units for °C and °F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function. Automatic temperature compensation. Along with Bluelab pH...
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- $104.99
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$136.56 - Sale price
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Bluelab Guardian Monitor Power SupplyAdjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non-volatile memory). Temperature...
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- $27.99
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$31.99 - Sale price
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Milwaukee MA871 Digital Brix RefractometerThousands of food and beverage professionals and hobbyists — from chefs and food quality professionals to brewers, winemakers, and maple syrup producers — have moved to digital Brix measurement from less accurate optical refractometers. WHAT PEOPLE ARE SAYING "Anyone who brews beer should find...
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- $188.88
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$300.00 - Sale price
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Bluelab Combo Meter - 6.5ft Probe CableBluelab Combo Meter - 6.5ft Probe Cable A convenient and portable all-in-one solution. This meter measures pH, conductivity, and temperature. The easy-to-read screen and push-button operation make it simple to choose your preferred parameter to display. This meter can be used anytime and anywhere...
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- $282.99
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$293.78 - Sale price
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Bluelab 2.77EC Conductivity Solution 500 ml (6/Cs)"The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should...
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- $17.99
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$20.83 - Sale price
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Milwaukee MC125 PRO 2-in-1 Digital pH / ORP ControllerDESCRIPTION The Milwaukee MC125 PRO pH and ORP controller is designed for people looking to measure and automatically adjust pH and ORP levels with one simple controller. Just set your pH and ORP parameters and let the Milwaukee controller do the rest. Popular for...
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- $264.99
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Bluelab Probe Care Kit - for Bluelab pH ProbesEverything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is where the instrument takes the reading of...
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- $21.99
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$25.35 - Sale price
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Bluelab pH Controller Power SupplyHands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L. Plant-safe...
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- $32.93
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$39.52 - Sale price
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Bluelab Pro ControllerBluelab® Pro Controller™ automated pH and nutrient controller gives you full control of reservoir pH, conductivity and temperature in one place. When connected to a dosing system, the Bluelab® Pro Controller™ manages pH, conductivity and temperature levels in reservoirs. As your plants feed, pH...
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- $839.48
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$1,007.38 - Sale price
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Bluelab Guardian ConnectThe Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access...
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- $389.11
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Bluelab Guardian Monitor Connect In-LineThe Bluelab Guardian Monitor Connect In-Line is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can...
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- $581.99
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$655.77 - Sale price
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Bluelab pH Controller - ConnectOur brainy pH Controller Connect constantly monitors and fine-tunes the pH levels for you. But more than that, it wirelessly data logs to your computer too, putting continuous information at your fingertips. Use the data to make system changes faster for the ultimate crop....
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- $419.41
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Bluelab Connect pH Controller - for Bluelab Connect DevicesHands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L. Plant-safe...
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- $557.99
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$584.26 - Sale price
- $557.99
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Bluelab PeriPod L3Peripod™ L3 doser is designed to be teamed with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod™ is a simple and reliable inclusion that has 1x 1200 ml/min, 40 fl oz/min peristaltic pump for dosing pH...
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- $1,744.24
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GroStar pH calibration kit (pH 4/7/10, 8 oz. each)GroStar by Apera pH calibration kit (pH 4/7/10, 8 oz. each) Kit Includes: (1) pH 4.0 calibration solution 8 oz. (1) pH 7.0 calibration solution 8 oz. (1) pH 10.0 calibration solution 8 oz. pH measuring equipment must be cleaned and calibrated regularly to...
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- $22.17
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$26.60 - Sale price
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Milwaukee Instruments EC40 PRO EC/TDS Nutrient MeterMilwaukee EC40 PRO EC/TDS Nutrient Meter The Milwaukee EC40 PRO is an extremely tough, reliable, IP67 waterproof nutrient meter designed for hydroponic, horticulture, and agricultural applications. Factory calibrated — no user calibration ever required. Twenty (20) blue LEDs make readings easy to see in...
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- $70.89
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$85.07 - Sale price
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HM Digital PH-80 pH/Temperature MeterThe PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water, and more. FEATURES Measures pH and temperature One-touch automatic digital calibration Water resistant...
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- $38.99
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$46.50 - Sale price
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Water Content Sensor with Cable SetThe WCS-1 water content sensor allows the user to monitor the % of water / nutrients within the growing medium. The moisture level / water content is displayed in real-time on the WCS module itself, the Aqua-x and the APP. That data is displayed...
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- $201.96
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$242.35 - Sale price
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Milwaukee MC310 PRO Conductivity (EC) MonitorACCURATE. SIMPLE. RELIABLE. 24/7 CONDUCTIVITY (EC) MONITORING. The Milwaukee MC310 PRO Conductivity (EC) monitor continuously measures EC levels and triggers a visual alarm when readings fall outside your set point range. Preferred for nutrient tanks, hydroponics, and horticulture applications requiring constant EC oversight. DESIGN...
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- $91.80
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$110.16 - Sale price
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Hanna GroLine Waterproof Combo pH/EC/TDS (ppm) Meter w/ SolutionsHanna Instruments GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Combo Meter - HI9814 is a waterproof and portable logging meter that monitors up to 12 different water quality parameters. The microprocessor based multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, dissolved...
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- $250.88
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$324.95 - Sale price
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Bluelab Sample PotThe Bluelab® Sample Pot is perfect for reservoirs located more than 6.5 ft from your controller unit. All you have to do is place the probes directly into the chamber for direct measurement of nutrient solution. All fittings are included. Compatible with Bluelab® Pro...
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- $134.42
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$161.30 - Sale price
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Bluelab Probe Care pH & ConductivityEverything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Includes instructions, 20 ml single-use...
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- $25.88
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$23.39 - Sale price
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Bluelab Multimedia pH Meter (Leap Probe Included)The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to take fast, accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix...
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- $187.51
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$225.01 - Sale price
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Bluelab Soil pH PenThe Bluelab® Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants...
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- $115.83
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$139.00 - Sale price
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Bluelab Leap pH Probe (Probe Only)The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to take fast, accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix...
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- $112.00
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$145.00 - Sale price
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Bluelab Pulse Multimedia EC/MC MeterIntroducing Pulse, a new innovation designed and made in NZ by Bluelab. Easily check moisture, conductivity (a measure of the nutrient salts present in the media) and temperature directly from the root zone or in nutrient a solution. Check, correct and achieve better yield...
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- $214.40
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$257.28 - Sale price
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Bluelab Conductivity PenBluelab Conductivity Pen Meter Measures Conductivity and Temperature The go-to for handheld conductivity pens. The Bluelab® Conductivity Pen measures conductivity and temperature and simply tells you the amount of nutrients in your solution. Conductivity is automatically compensated with the integrated temperature sensor. Provides a compact,...
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- $69.00
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$79.84 - Sale price
- $69.00
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Bluelab PowerPodThe Bluelab® PowerPod™ is an electronically controlled mains switching box that is designed to activate mains powered equipment via control signals from a Bluelab® controller. The Bluelab® PowerPod™ is ideal for use when using a Bluelab® Pro Controller™ with third-party mains powered pumps, heaters...
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- $368.36
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$442.03 - Sale price
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Bluelab Original Truncheon MeterWith its super tough, high-quality, fully waterproof design, no calibration required, daylight readable blue LEDs and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself as the world's favorite nutrient meter. It is powered by three standard AA batteries....
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- $100.14
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$120.17 - Sale price
- $100.14
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Bluelab Nutrient Probe Care Kit ConductivityThe instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. If the probe is contaminated or dirty, it affects the accuracy of the reading...
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- $14.85
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$17.50 - Sale price
- $14.85
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Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line)The Bluelab Guardian Monitor Connect In-Line is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can...
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- $127.02
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$152.42 - Sale price
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Bluelab Connect StickGet Connected. Improve crop performance and reduce errors with the power of data and remote monitoring. Receive wireless monitoring data from all Bluelab Connect devices to your computer and smartphone or tablet. Receive important push notifications on your mobile device so you can respond...
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- $106.86
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$128.23 - Sale price
- $106.86
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Bluelab Connect Range ExtenderGet Connected. Improve crop performance and reduce errors with the power of data and remote monitoring. Receive wireless monitoring data from all Bluelab Connect devices to your computer and smartphone or tablet. Receive important push notifications on your mobile device so you can respond...
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- $147.19
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$176.63 - Sale price
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Bluelab Commercial Truncheon MeterWith a conductivity range right up to 6.0 EC (60 CF, 3000 ppm x 500 and 4200 ppm x 700), it will never leave you short. The Commercial Truncheon® Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC...
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- $100.14
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$120.17 - Sale price
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Bluelab Combo Meter Plus - Measures pH, Conductivity & TemperatureBluelab Combo Meter Plus - Measures pH, Conductivity & Temperature An all-in-one, convenient portable solution for accurate measurement of pH, conductivity, and temperature in nutrient solution. The battery-powered, lightweight unit can be used anywhere, anytime to measure critical parameters related to nutrient uptake in...
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- $340.99
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$399.00 - Sale price
- $340.99
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Bluelab pH 4.0 Calibration Solution 250 ml (6/Cs)"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out of direct...
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- $8.12
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$9.74 - Sale price
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Bluelab Carry CaseThe Bluelab Carry Case provides a custom fit so you can use and read your Bluelab Meter right from the carry case. A firm outer casing offers impact reduction for your Meter. There are two pockets in the top of the case especially made...
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- $19.49
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$23.39 - Sale price
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Bluelab® pH Probe KCl Storage Solution 120 ml (6/Cs)The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes....
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- $10.26
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Bluelab PeriPod M4Designed to be teamed with the Bluelab® Pro Controller for a fully integrated solution for optimal reservoir dosing, the Bluelab® PeriPod™ is a simple and reliable inclusion. The Bluelab® PeriPod™ responds to dosing triggers received from the Bluelab® Pro Controller and pumps pH adjusters...
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- $1,302.99
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$1,162.48 - Sale price
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Bluelab PeriPod M3Use the PeriPod™ M3 doser with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod™ M3 is a simple and reliable inclusion that has 1x 120 ml (4 fl oz)/min peristaltic pump for dosing pH adjuster solutions...
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- $710.23
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$852.28 - Sale price
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Bluelab pH Probe KCI Storage Solution 250 ml (6/Cs)The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes....
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- $15.69
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$18.83 - Sale price
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Bluelab 2.77EC Conductivity Solution 250 ml (6/Cs)"The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should...
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- $8.12
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$9.74 - Sale price
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HM Digital Replacement Platinum Sensor for COM-100This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC sensor and thermister.
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- $28.26
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Milwaukee Instruments pH600 Digital pH PenDIGITAL. SIMPLE. COMPACT. The Milwaukee pH600 Digital pH Pen delivers fast, accurate pH readings in a compact, easy-to-use design. Ideal for hydroponics, aquariums, pools, and any application where a quick, reliable pH check is needed without the complexity of a full bench or handheld...
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- $22.35
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GroStar pH Probe Maintanence KitAll-in-one maintanence kit provides everything you need to maintain, clean and store your GroStar pH probe Kit Includes: 3M KCL storage solution (4oz.) Cleaning solution (8oz.) CalPod solution organizer Probe cleaning brush Wash bottle
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- $18.35
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$22.02 - Sale price
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GroStar EC Calibration Kit (2.77 EC, 8 oz. each)GroStar by Apera pH calibration kit (pH 4/7, 8 oz. each) Kit includes: (1) 8 oz. pH 4.0 calibration solution (1) 8 oz. pH 7.0 calibration solution pH measuring equipment must be cleaned and calibrated regularly to ensure accurate readings. High accuracy (0. 01...
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- $14.52
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Milwaukee Instruments pH 7.01 Solution, 230 mlDESCRIPTION Milwaukee pH 7.01 calibration buffer solution, available in a 230 mL leak-proof bottle. Lab-grade and certified to ±0.01 pH accuracy. Recommended for laboratory and regular bench-top calibration use. Also available in 20 mL single-use sachets (sold in boxes of 25) for field use...
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- $12.23
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GroStar EC Calibration Kit (2.77 EC, 8 oz. each)GroStar by Apera EC Calibration Kit (2.77 EC, 8 oz. each) • 2.77 EC conductivity standard calibration solution• Used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe• Calibration Solution should be stored in a cool place out of direct sun...
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- $15.29
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