Hydroponics

The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas...

Technaflora's pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relati...

Shipping Weight 0.39 lbs. Package Dimensions 2.00L x 3.30W x 8.50H Alternate Keywords: hm digital, ph, ph 200, ph meter, Barcodes 8911440...

The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools &...

Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficent and accurate due to its advanced microprocessor ...

FEATURES Measures total dissolved solids (TDS) and temperature Automatic Temperature Compensation (ATC) Water-resistant housing Measurement Range:...

HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you ...

SPECIFICATIONS EC Range: 0-9990 µS; 0-9.99 mS TDS Range: 0-8560 ppm (mg/L); 0-8.56 ppt Temperature Range: 0-80 °C/32-176 °FResolution: 0-99: 0.1 µS...

This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC sensor and thermister. Shipping Weight...

NaCl calibration solution 1000 ppm comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner. Shipping Weight 0.22 lbs. ...

For use with HM Digital's PH-200 and PH-80 (as well as other brands of pH meters). Always make sure your sensor is kept in an electrode storage sol...

The HM Digital Hydromaster EC/TDS Probe is a replacement part for the HydroMaster HM-500. Shipping Weight 0.14 lbs. Package Dimensions 1.75L x...

This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features glass pH sensor and reference tube and thermister.

HM-500 Replacement pH probe2 Meter / 80 inch cable lengthIncludes pH storage solution, 6-month warranty

Digital results from 0 to 9.9. Printed instructions and extensive plant list. Shipping Weight 0.20 lbs. Package Dimensions 12.75L x 4.00W x 1....

Digital results from 3.5 to 9.0. Instructions and plant pH preference list included. Shipping Weight 0.20 lbs. Package Dimensions 12.75L x 4.0...

pH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 ph. Full-range pH tester. 30-day warranty, snap-over protectiv...

pH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 pH. Full-range pH tester. 30-day warranty, snap-over protective...

Multi-range pH/EC/TDS and Temperature meter- 4-in-1 pH/EC/TDS/Temperature probe- The rugged MA851D/1 probe has been designedfor heavy-duty applicat...

Milwaukee pH & Temperature Monitor, Wifi Easy to set up, these devices accurately control water variables with programmable hysteresis, automat...

Milwaukee pH & Temperature Monitor with Wifi Easy to set up, these devices accurately control water variables with programmable hysteresis, aut...

The MC720 Kit - Comes with the MC122 pH controller and MP810 dosing pump The small and precise flow of the MP810 provides fully automated pH contro...

Available in 220 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 220 ml leak-proof bottles and are recommended for lab ap...

Available in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 230 ml leak-proof bottles and are recommended for lab app...

Available in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 220 ml leak-proof bottles and are recommended for lab ap...

Available in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 230 ml leak-proof bottles and are recommended for lab app...

Digital Sugar Refractometer for general purpose with automatic temperature compensation (ATC).Range 0-85% Brix, resolution 0.1%, units come with ba...

EC/TDS Probe for HI981409 & HI981410 with DIN connector measures 24 cm (9.4"). The meter switches off after five minutes of inactivity to save ...

Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains...

Replacement sensor for Oakton Waterproof Multiparameter TestrTM 35-series Pocket Meters (OK3542500 and OK3542505). Shipping Weight 0.50 lbs. P...

Optimum growth needs optimum pH. And Bluelab makes optimum simple. If your pH isn't in the right range—and that's 5.5-6.5 for most plant varieties—...

Optimum growth needs optimum pH. And Bluelab makes optimum simple. If your pH isn't in the right range—and that's 5.5-6.5 for most plant varieties—...

Bluelab is excited to introduce a new accessory which makes transporting and using their meters even easier! The Bluelab Carry Case provides a cust...

Dilution Solutions Nutrient Delivery System (NDS) Starter Kit 1 1/2 in (HYKSTART150)Protect your Dilution Solutions’ Nutrient Delivery System with ...

Pressure reducing valves are devices which, when installed on water systems, decrease the pressure from incoming water lines. 3/4 in NPT female inl...

Dilution Solutions Nutrient Delivery System (NDS) Water Hammer Arrestor Kit 3/4 in (WHA34-SS-KIT)The Water Hammer Arrestor Kit for a 3/4 in system ...