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Alchemist pH Down Non-Corrosive Gallon (4/Cs)

PH/EC/TDS Meters and Solutions

Showing 1–12 of 55 results

  • Alchemist pH Down Non-Corrosive Gallon (4/Cs)

    $59.11

    Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-corrosive and non-hazardous, making it like no other pH buffer on the market. Alchemist pH Down Non-Corrosive will not increase the conductivity of your nutrient solution or add any minerals. Because it won’t add any nutritional value, pH Down will not cause imbalances to your fertilizer formula like traditional buffers. Quickly and easily adjust any feed solution to the right range to help maximize nutrient availability. Very concentrated formula that is a great alternative to harsh mineral acids. This formula is biodegradable.

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  • Alchemist® pH Up Non-Caustic

    $18.99$115.50

    Alchemist pH Up is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-caustic and non-hazardous, making it like no other pH buffers on the market. Alchemist pH Up Non-Caustic will not increase the conductivity of your nutrient solution or add any minerals. Because it won’t add any nutritional value, it will not cause imbalances to your fertilizer formula like traditional buffers. Quickly and easily adjust any feed solution to the right range to help maximize nutrient availability. Very concentrated formula that is a great alternative to harsh hydroxides. This formula is biodegradable.

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  • Bluelab Carry Case

    $26.52

    The 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 for meter probes. The internal strap is a tidy way to tuck away the probe cables. Removable and adjustable straps provide even more comfort and convenience. The strap can be hung on the wall or used over your shoulder, keeping the Meter safe and dry in the carry case so only the probes go into the nutrient container. Ideal for use with the following Bluelab Meters: Bluelab Combo Meter, Bluelab pH Meter, Bluelab Soil pH Meter, Bluelab pH and ppm Pens. Meter not included with case.

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  • Bluelab Combo Meter

    $308.00

    The Bluelab Combo Meter is a conductivity, pH and temperature meter all-in-one. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops’ daily nutrient requirements. Simple push button pH calibration. Successful pH calibration indicators. Low battery indicator. Over range and under range indicators. Display options available in degrees °C and °F, EC, CF, ppm 500 and ppm 700. Supplied with 2x AAA alkaline batteries, replaceable double junction pH probe and solution sachets. 5 year Bluelab® Guarantee (6 months for pH probe).

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  • Bluelab Combo Plus Meter – Probe Included

    $360.00

    The Bluelab® Combo Meter Plus is 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 plants. The Bluelab® Leap pH probe also allows fast and accurate pH measurements direct from the root zone in a wide range of growing media including soil, rockwool, coco coir and potting mixes—no more pH slurries or extraction mixes. The detachable Leap pH probe has a toughened spear-tip for improved durability and is lightning fast in nutrient solution. Easy-to-read backlit screen for lowlight environments and simple push button operation to view your chosen parameter. Probe cable length is 2 m/6.5 ft.

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  • Bluelab Commercial Truncheon Meter

    $147.90

    With 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 or ppm requirement during their growing cycle. It is super tough, fully waterproof, has no on/off buttons to worry about and does not need calibrating. EC (0.4–6.0), CF (4–60) and ppm scales (TDS and 700 scale). Auto sense on and off. Battery life minimum 1 year (or shelf life of battery). Meter length: 40.7cm or 16 1/32in. 5 year Bluelab® Guarantee.

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  • Bluelab Conductivity Pen

    $97.00

    Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading function. Automatic temperature compensation. Units: EC, 500 ppm, 700ppm, ºC, ºF. Range: 0.0–10.0 EC, 0–5000 ppm (500 ppm), 0–7000 ppm (700 ppm) and 0–50ºC/32–122ºF. Resolution: 0.1 EC, 10 ppm (500 ppm), 10 ppm (700 ppm) and 1ºC/1ºF. Accuracy @ 25ºC: ±0.1 EC (@ 2.77 EC), ±50 ppm (500 ppm) (@ 1385 ppm), ±70 ppm (700 ppm) (@ 1940 ppm) and ±1ºC / ±2ºF. Battery type: 1 x AAA alkaline.

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  • Bluelab External Lockout and Alarm Box

    $62.22

    Use the Bluelab® External Lockout & Alarm Box to connect the Bluelab® Pro Controller to external switches, for example, a float switch or a greenhouse alarm system. When these switches are activated, the Bluelab® Pro Controller is placed in lock-out mode, so no further dosing will occur until reset. Comes with built-in alarm that can be disabled if required. It can be connected to an external alarm (horn or flashing light).

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  • Bluelab Guardian Connect

    $473.28

    The 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 the data via the cloud from a remote mobile device or computer to check for extreme variances to ensure these critical parameters are hitting the mark for crop success. Just one Bluelab Connect Stick is required to receive wireless data from one or more Guardian Monitor Connects.

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  • Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)

    $13.26

    The 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 displayed. Conductivity kit contents: instructions, 500ml 2.77 EC solution, plastic cup, conductivity probe cleaner and chamois (probe cleaning instrument).

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  • Bluelab Original Truncheon Meter

    $145.00

    With 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. EC (02–3.6), CF (2–36) and ppm scales (TDS and 700 scale). Fully waterproof design. No calibration required. Auto sense on and off. No external switches or adjustable buttons. Meter length: 40.7cm or 16 1/32in. 5 year Bluelab® Guarantee.

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  • Bluelab PeriPod L3

    $2,344.98

    Peripod 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 adjuster solutions and 2x 1200 ml/min, 40 fl oz/min peristaltic pumps for dosing nutrient stock solutions. The PeriPod L3 responds to dosing triggers received from the Bluelab® Pro Controller and pumps pH adjusters and nutrient stock solutions into your reservoir using peristaltic pumps. Accurately measure, control and maintain pH levels. Grow sites are all different so now you can choose the pump size to match your setup needs and add optional extras like Bluelab® Alarm Box and Sample Pot to your dosing system setup. Includes 13 ft of acid/alkaline resistant food-grade tubing for dosing pH correction solution and 13 ft of food-grade tubing for dosing nutrient stock solution.

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