Agiseek home

Growing Indoors Ph, Ec Amp Tds For Sale In United States

Become a Partner
PPM Pen
Prices start at : 56.3 USD / 1.00 lbs

Use to maximize plant health, prevent nutrient burn and ensure optimum plant yields. Step 2: To hold reading press power button again. Success by simplicity! The Bluelab Conductivity Pen is an easy-to-use handheld meter that quickly and accurately measures...
  • brand: Bluelab
United States
Gro\'Chek EC (HI983302N)
Prices start at : 68.97 USD / 3.00 lbs

Ideally suited for horticultural and hydroponics applications, the HANNA EC Meter (with 0.01 mS/cm resolution) features housing and cable connections that are sealed against vapor and humidity.
  • brand: Hanna Instruments
United States
Portable (HI9813-6N)
Prices start at : 163.79 USD / 4.00 lbs

Ideal for fertilizer solutions! The HANNA Portable pH EC TDS Meter (HI 9813-6) is specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries.
  • brand: Hanna Instruments
United States
PH Down (Acid)
Prices start at : 7.95 USD / 12.0 lbs

However, some important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water, or when pH unstable media – such as rock wool or gravel products – are used, or when high plant growth...
  • brand: General Hydroponics
United States
Base Adjustment (Up)
Prices start at : 17.5 USD / 14.00 lbs

Advanced Nutrients pH products are carefully-manufactured from pure concentrates that are pharmaceutical grade. If you have a pH that's too high or too low, your crops cannot uptake nutrients, and may well be damaged or even killed.
  • brand: Advanced Nutrients
United States
Spare Electrode (HI73127)
Prices start at : 47.39 USD / 1.00 lbs

If your pH, conductivity or temperature meter is not functioning properly, you may need a new part, not a new device. Pop in a HANNA Replacement Electrode, and you'll be back in business! Compatible with: • HI 98129 and HI 98130 Combo multi-parameter...
  • brand: Hanna Instruments
United States
Test Kit
Prices start at : 5.95 USD / 0.75 lbs

Super concentrated, just a few drops per test. Many experienced growers prefer this pH Test Kit to expensive electronic meters because of its reliability and ease of use. Measures from 4.0 to 8.5. Replacement solution (8 oz) is available separately —...
  • brand: General Hydroponics
United States
Champ (HI98106)
Prices start at : 47.25 USD / 1.00 lbs

Simply pull out 1-2 mm (1/8-inch) of the junction fiber to completely renew the junction. Calibration is performed manually at 1 point with a trimmer located on the side of the tester.
  • brand: Hanna Instruments
United States
PHep 4 (HI98127)
Prices start at : 76.19 USD / 2.00 lbs

The handheld HI 98127 includes a sensor/ electrode, probe removal tool, batteries and complete instructions. At start-up, the instrument performs a self check then displays the remaining battery level to assure proper working condition.
  • brand: Hanna Instruments
United States
PH Pen
Prices start at : 67.5 USD / 1.00 lbs

Wait for reading to stabilize. Features: • Successful calibration indicator • Measures pH and temperature • Completely waterproof • Backlit LCD display • AAA alkaline battery included • Warranty: 1-year repair or replacement Product Manual...
  • brand: Bluelab
United States
Continuous Indicator (HI981404N)
Prices start at : 134.99 USD / 7.00 lbs

Easy to use, just install over your nutrient reservoir for continuous measurement. The HANNA pH TDS Meter is ideal for agricultural, horticultural and hydroponics applications where continuous measurements are necessary.
  • brand: Hanna Instruments
United States
Gro\'Chek TDS (HI983301N)
Prices start at : 68.97 USD / 3.00 lbs

Easy to use, just hang the GroChek TDS Monitor above the sample to be monitored or take it with you for on-site measurements. Warranty: 2-years (six months on electrode). Instruction Manual (PDF) The HI 983301N ships complete with a low-maintenance probe...
  • brand: Hanna Instruments
United States
Primo Tester
Prices start at : 33.59 USD / 2.00 lbs

Press and hold the button for a few seconds and the device automatically enters calibration mode. Instruction Manual (PDF) Easy to operate, just press the button on top of the meter once and it's powered and ready for use.
  • brand: Hanna Instruments
United States
Guardian Monitor
Prices start at : 236.5 USD / 4.00 lbs

Features: • ‘Plant Safe' green LED display • Selectable values for conductivity and temperature • Simple push button pH calibration • No calibration required for conductivity and temperature • Silent alarm for both high and low settings •...
  • brand: Bluelab
United States
Truncheon
Prices start at : 84 USD / 2.00 lbs

Simply brilliant, brilliantly simply! The Bluelab Truncheon Nutrient Meter with its super tough, high quality, fully waterproof design, NO calibration required, daylight readable LED's and NO on/ off buttons to worry about, has proven itself as the world's...
  • brand: Bluelab
United States
Combo (HI991404)
Prices start at : 155.99 USD / 2.00 lbs

The HANNA pH EC TDS Meter continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse and horticultural applications. Includes a large, dual level, back-lit LCD to give instantaneous readings, even from a distance.
  • brand: Hanna Instruments
United States
Replacement Probe
Prices start at : 42 USD / 1.00 lbs

This pH Electrode is gel filled making it maintenance free! Best of all, it's designed for use with ALL Bluelab pens, meters and monitors. Features: • Fully waterproof, submersible to 10 meters • Quality BNC connection • Tough polypropylene barrel...
  • brand: Bluelab
United States
Acid Adjustment (Down)
Prices start at : 17.5 USD / 16.0 lbs

Product Label (PDF) Ingredients: Phosphoric acid. Advanced Nutrients pH products are carefully-manufactured from pure concentrates that are pharmaceutical grade. DIRECTIONS FOR USE: Maintain the optimum pH level of 5.5 to 5.8 for hydroponically grown...
  • brand: Advanced Nutrients
United States
Natural Up
Prices start at : 16.95 USD / 3.00 lbs

Available in 2 lb and 10 lb sizes. Optimal pH range for fertilizer/ nutrient solution for most plant and turf is 5.5 – 6.5. Will vastly improve all fertilizer solutions performance.
  • brand: Hydro-Organics (Earth Juice)
United States
PH Up (Base)
Prices start at : 7.95 USD / 3.00 lbs

Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered.
  • brand: General Hydroponics
United States
Combo Tester (HI98129)
Prices start at : 128.39 USD / 2.00 lbs

Warranty: 1-year (six months on electrode). The HI 98129 features a replaceable electrode as well as an EC/TDS graphite electrode, which resists contamination by salts and other substances.
  • brand: Hanna Instruments
United States
Gro\'Chek pH (HI981401N)
Prices start at : 83.39 USD / 3.00 lbs

The HI 981401N ships complete with with an electrode, stainless steel grounding bar, buffer solution sachets, a calibration screwdriver, 12-volt adapter and instructions. Warranty: 2-years (six months on electrode).
  • brand: Hanna Instruments
United States
Checker (HI98103)
Prices start at : 25.19 USD / 2.00 lbs

Two-point calibration is simple to perform. The HI 98103 ships complete with a pH electrode, batteries and instructions. The connector must remain clean and dry. Warranty: 1-year (six months on electrode).
  • brand: Hanna Instruments
United States
Natural Down
Prices start at : 13.95 USD / 2.50 lbs

Lower pH with these all natural pH adjusting crystals. Earth Juice Natural Down can be used to adjust fertilizer and foliar spray solution for a much more effective use and faster absorption of nutrients by plants.
  • brand: Hydro-Organics (Earth Juice)
United States
PH Solution
Prices start at : 9.95 USD / 2.00 lbs

A must have in every grower's toolbox! Bluelab Calibration Solution is used to ensure that your testing equipment is working properly and giving accurate readings. All buffers are NIST certified and referenced to high laboratory standards.
  • brand: Bluelab
United States
Buffer Sachets (20mL)
Prices start at : 1.15 USD / 0.25 lbs

Available in 20 ml packets that are always fresh and easy-to-use. Before taking any measurement make sure your meter has been correctly calibrated. Place the electrode into the solution so that the bottom inch of the electrode is submersed.
  • brand: Hanna Instruments
United States
Buffers (HI7007, HI7004)
Prices start at : 15 USD / 2.00 lbs

Available separately in 500 ml bottles. Place the electrode into the liquid so that the bottom inch of the electrode is submersed. Popular with many of our customers! HANNA pH Buffer Solution is standardized for reliable results and suitable for a wide...
  • brand: Hanna Instruments
United States