YSI 603077 Flow Cell Kit, 1 or 2 Port Probe Sensor

Manufacturer: Hanna Brand: Hanna Instruments

An intense Nitrogen formulation that may be used as a potent Grow fertilizer that will generate lavish vegetative growth, or a dynamic General-Purpose formula that will provide robust growth along with an explosion of flowers, vegetables and fruit. I...

Manufacturer: Milwaukee Instruments Brand: Milwaukee

The Milwaukee Mi805 portable meter displays pH with temperature or conductivity and total dissolved solids (TDS) with temperature on a large, easy-to-read display for water treatment and other general applications. The stability indicator prompts the...

Manufacturer: Nutradip (Tri Meter) Brand: Nutradip Model: ND1100042

The Nutradip Tri-Meter combines the technology of the pH and TDS meters and addresses an additional key factor in hydroponic growing the temperature. Temperature in a nutrient solution is often wrongly overlooked. The temperature varia...

Manufacturer: Aqua Galaxy Brand: Aqua Galaxy Model: AG-SAM-2900

The SAM-1 smart aqua meter from Hydro Galaxy turns your smartphone or tablet into a power and convenient pH and temperature meter, Packaged with pH sensor. iPhone/iPad not included; used for display purposes along with the screen image.

Manufacturer: Evolved Habitats Brand: Evolved Habitat Model: 70018

The best way to ensure your plants reach their full potential;The pH meter indicates the amount of alkalanity or acidity in the soil;Measures moisture content;Light meter;Maximize your soil conditions.

Manufacturer: Extech Brand: Extech Model: PH60

Data Hold Freezes Reading on Display; Convenient Pen Size Fits Into Your Pocket; Low Battery Indicator; Waterproof Housing (meets IP67) Protects Meter from Damage Operating in a Wet Environment; Easy to Calibrate Single CAL Key with Automatic pH Buff...

Manufacturer: Gain Express Holdings Ltd. Brand: Gain Express Model: ZD06 Color: black

This dual meter provides fast, simple and ACCURATELY CHECK the pH level (acidity and alkalinity) and the moisture level of the soil. The 295mm metal probe's length makes it possible penetrate deeper to measure even WAY BELOW THE ROOT ZONE. pH & moist...

Manufacturer: Autonics Brand: Autonics USA, Inc

Meter, DC Volts, LED, W96xH48mm, 4-Digit, 0-500V Input, Indication Only, 100-240 VAC

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI98128W

The Hanna Instruments HI 98128W is a hand-held pH and temperature meter with automatic calibration, a replaceable electrode, automatic temperature compensation, a stability indicator, and an LCD screen. The meter provides readings from -2.00 to 16.00...