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35 Items Found.Viewing Page 1 of 4 Next Page >> Sort by
Type: Hydroponics
Subtype: pH/EC/TDS
The Bluelab pH Pen accurately measures both the pH and temperature in hydroponic systems. It's fully waterproof and also features a backlit LCD with the option to display in Celsius and Fahrenheit, double-junction probe, successful calibration indicator, hold function, low-battery warning, auto-off function and automatic temperature compensation. This pH pen has a range of 0.0 to 14.0 pH, with an accuracy of ± 0.1 pH, and 0 C to 50 C or 32 F to 122 F. It requires one AAA battery and has a one-year warranty. Battery included.
Type: Hydroponics
Subtype: pH/EC/TDS
The Bluelab ppm Pen measures conductivity and temperature and ensures plants are receiving the proper amounts of nutrients. It's fully waterproof and also features a backlit LCD display, optional calibration and a successful calibration indicator, hold function, low-battery warning, auto-off function and automatic temperature compensation. It operates on a scale of 500 or 700ppm and has a range of 0 to 5,000 ppm or 0 to 7,000 ppm, with an accuracy of ± 50 ppm or ± 70 ppm. Requires one AAA battery and has a one-year warranty. Battery included.
Type: Hydroponics
Subtype: pH/EC/TDS
The Bluelab Guardian is a constant indicator of the desired levels of EC, pH and temperature, allowing these parameters to be optimized as the crop progresses through each growing phase. A flashing display indicates if a parameter moves away from the desired level, allowing gardeners to make the required adjustments quickly. The Guardian monitors crops 24 hours a day with a built-in alarm system, and also features large, easy-to-read displays with adjustable plant-safe green LED lights, adjustable conductivity and temperature values, push button pH calibration, a silent alarm for both high and low settings, setting retention even during power failure, automatic temperature compensation, and a water-resistant design. The meter ranges are pH from 0.0 to 14.0 with a 0.1 resolution, EC from 0.00 to 5.00 with 0.1 resolution, and temperature from 32 F to122 F (0 C to 50 C) with a 1-degree resolution. The accuracy is ± 0.1 for pH and EC, ± 2 F (± 1 C) for temperature. This product is protected by two-year warranty.
Type: Miscellaneous
Subtype: Meters/Accessories
The Bluelab pH Controller automatically monitors and controls pH within reservoirs up to 200 gallons (760 liters). The flashing high/low alarm with control lockouts includes dosing lockouts to protect from over-dosing, and auto-resume dosing on restart after power loss to ensure fine-tuned pH levels. The plant-safe green backlit LCD with adjustable brightness features a large, easy-to-read display, with easy-to-navigate menus. The water-resistant and wall-mountable controller also includes a 13-foot acid/alkali-resistant dosing tube. For best results use with undiluted Bluelab pH Up or Down.
Type: Hydroponics
Subtype: pH/EC/TDS
Bluelab pH 7 Solution ensures that pH meters are giving accurate readings.
Type: Hydroponics
Subtype: pH/EC/TDS
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. For best results, KCl storage solution should be used to store the pH pen/probe after use. Bluelab pH Probe KCl Storage Solution is manufactured to high laboratory standards.
Type: Hydroponics
Subtype: pH/EC/TDS
Bluelab pH 4 Solution ensures that pH meters are providing accurate readings.
Type: Hydroponics
Subtype: pH/EC/TDS
Bluelab pH 4 Solution ensures that pH meters are providing accurate readings.
Type: Hydroponics
Subtype: pH/EC/TDS
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. The probe surface is where the instrument takes the reading of the solution. If the probe face is dirty or contaminated, then the reading will be inaccurate. Accurate readings simplify crop management and provide improved growth. To re-stock your conductivity probe care kit, Bluelab 2.77 EC Conductivity Standard Solution is available in 20ml sachets, and 250ml and 500ml bottles.
Type: Hydroponics
Subtype: pH/EC/TDS
Bluelab pH 7 Solution ensures that pH meters are giving accurate readings.