Hydroponic Grow System Source

List Price: $47.50

Description

Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Fun, translucent blue housing that's very strong and durable.
Includes a TDS chart sticker on the back of the meter that explains TDS values...

List Price: $31.99

Description

pH range: 0.0 to 14.0 pH, with one point manual calibration and accuracy of_+ 0.2 pH. Battery Life: 700 hours. Calibration solution sold separately. 30 day warranty.

List Price: $49.99

Description

ZeroWater ZD-018 23-cup Water Filtration System Dispenser.

List Price: $144.99

Description

Professional Waterproof pH/Temp MeterVery reliable waterproof pH meter measures with an accuracy: of +/- 0.02 pH. Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up Waterproof housing Simultaneous temperature display Measurement Range: 0-14 pH Digital Calibration (push button) Auto-off function, data-hold function and low-battery indicator...

List Price: $43.70

Description

The HI 98107 pHep pH Tester is a portable pH meter with a replaceable electrode and a non-clogging, replenishable fiber junction.

Featuring a large easy-to-read LCD screen, the tester provides fast and accurate pH readings in a rugged and ergonomically designed casing...

Description

Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation. Simultaneously displays the parameter being measured and temperature in ºC or ºF. Features automatic temperature compensation, 2 pt...

Description

This is a brand new professional-grade EC/TDS/CF meter. What a great value! With a built-in automatic temperature compensation system (ATC).Total Dissolved Solids (TDS) are the total weight of all solids (minerals, salts, or metals) that are dissolved in a given volume of water, Expressed in milligrams per liter (mg/L), or In parts per million (ppm)...

Description

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!

Features
Ideal for commercial use...

Description

Digital Tds Meter Filter Water Quality/ Ppm/ Purity Tester. Product Specifications: Color: Blue TDS Range: 0 - 9990 ppm (mg/L) Temp. Range: 0 - 99ºC Accuracy: ±2% Power By: 2 x 3V CR2030 Batteries Dimensions: 148mm x 32mm x 20mm A perfect daily item for personal & family usage Used to monitor drinking water quality, aquariums, pools & spas Measures the amount of ions in the water & convert that amount to a number which displays on the screen Displays the amount of total dissolved solids(TDS) in water The cleanest water would display a reading of "000" Hold function saves measurements for convenient reading & recording Large, easy-to-read screen display Convenient, efficient & accurate Slim pen-style design, easy to use & store What's Included In The Package: 1 x Digital TDS Meter Filter Water Quality/ ppm/ Purity Tester

List Price: $37.95

Description

This tester provides a fast and dependable way to measure the Total Dissolved Solids in your water samples. Operating and routine maintenance is easy. A press of the single button, at the top of the meter, powers it on...

List Price: $77.95

Description

TDS tester with 1 point manual calibration range: 0.0 to 1999 ppm (mg/L), uses replaceable MA73075 probe.

List Price: $71.95

Description

Replaceable to extend life of Model T75 Waterproof TDS tester with automatic temperature compensation and 1 point manual calibration range: 0.0 to 1999 ppm (mg/L).

Description

Data Hold, Auto Power off and low battery indication. Automatic Temperature Compensation of 2% per degree. Simultaneous display of Conductivity or TDS plus Temperature. Internal memory stores up to 15 labeled readings for easy recall...

List Price: $345.00

Description

In just one glance the Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature.

Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success...

Description

DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of TDS.This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements...

List Price: $129.60

Description

Professional, easy-to-use Waterproof TDS testerReplaceable electrode IP67 Waterproof casing Automatic Temperature CompensationRange0 - 9990 ppmResolution10 ppmAccuracy± 2% full scaleCalibrationManual 1 pointElectrodeReplaceable MA73076Temp...

Description

The water property will change after long time using. Want to know if the water do harm to your skin or if it's within the safe range ( neither too acid or alkaline)? Get this this handheld water tester, you can easily test the swimming pool PH and Chlorine level and enjoy swimming with 100% satisfaction...

List Price: $19.99

Description

With the blue handheld digital TDS meter you could test the quality of various water ensuring you are enjoying the best quality water. The unit could provide 1000 hours of continuous usage is ideal for using in the following situations: drinking water water filters hydroponics aquariums food&coffee pools&spas...