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    59 Products
    Ph 4.01

    Ph 4.01

    a high quality pH 4.01 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances.

    Out of stock
    $ 18.50
    Hanna Groline ph tester

    Hanna Groline ph tester

    The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98118 has a very lar

    In stock
    $ 99.99
    Stealth ro pleated/cleanable sediment filter

    Stealth ro pleated/cleanable sediment filter

    The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6 months.

    In stock
    $ 21.99
    Netafim 17mm techlock tees

    Netafim 17mm techlock tees

    The Netafim 17mm Techlock Fittings have barb ends that fit securely on the UV Polyethylene Tubing (HGC747559) while the techlock threaded caps and compression rings ensure a tight seal. The operating pressure is 0 to 100 psi.

    In stock
    $ 3.55
    Hanna Groline quick cal 230ml

    Hanna Groline quick cal 230ml

    solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each bottle has the lot number and expiration date.

    Out of stock
    $ 17.95
    Hanna soil ph tester

    Hanna soil ph tester

    Designed to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing.

    In stock
    $ 143.00
    Hanna Groline .cleaning solution 20ml

    Hanna Groline .cleaning solution 20ml

    HI70061G is a high quality cleaning solution designed with hydroponics, aquaponics, and greenhouses in mind. Single-use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on-the-go testing

    In stock
    $ 1.44
    Hanna Groline quick cal solution 500ml

    Hanna Groline quick cal solution 500ml

    HI5036-050 is a quick calibration solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each bottle has the lot numb

    Out of stock
    $ 19.00
    Grow 1 extra sensor for wireless weather station

    Grow 1 extra sensor for wireless weather station

    This sensor pairs exclusively with the Grow1 Wireless Weather Station (part # 301005), displays the temperature and humidity readings, and has a range of up to 165 feet. A maximum of 3 sensors may be paired per station.
    ATTENTION. Grow1 sensors DO NOT WO

    In stock
    $ 15.95
    Hanna Calibration solution 4.0 and 7.0

    Hanna Calibration solution 4.0 and 7.0

    a set of premium quality pH 4.01 and 7.01 calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances.

    In stock
    $ 22.00
    Ph 7.01

    Ph 7.01

    a high quality pH 7.01 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances.

    In stock
    $ 18.50
    Ac infinity air pump one outlet

    Ac infinity air pump one outlet

    An air pumping system designed for hydroponics settings to improve growth by enrichening oxygen levels.
    Innovative electromagnetic motor maximizes air pressure and volume while reducing energy consumption.

    In stock
    $ 16.99
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