Slim pen-style design has handy belt clip *Easy to handle and simple to store *Easy-to-read LCD displays clear reading in sec Name: TD-03(I) High Accuracy Pen-type pH Meter Product description*Slim pen-style design has handy belt clip*Easy to handle and simple to...

Slim pen-style design has handy belt clip *Easy to handle and simple to store *Easy-to-read LCD displays clear reading in sec Name: TD-03(I) High Accuracy Pen-type pH Meter Product description*Slim pen-style design has handy belt clip*Easy to handle and simple to...

Slim pen-style design has handy belt clip *Easy to handle and simple to store *Easy-to-read LCD displays clear reading in sec Name: TD-1385 EC/CF/TDS Waterproof Conductivity Meter Product description1. Large and easy-to-read LCD 2. Waterproof design to withstand wet...

Measures EC, CF and PPM scales High conductivity measurement for a broad range of crops Name: TD-2385 CF ECOstick - EC/ppm/CF Meter Product description    The TIDESTAR stick measures the nutrient strength of a solution. It is essential when growing hydroponics to...

Slim pen-style design has handy belt clip *Easy to handle and simple to store *Easy-to-read LCD displays clear reading in sec Name: TD-03(I) High Accuracy Pen-type pH Meter Product description*Slim pen-style design has handy belt clip*Easy to handle and simple to...

1.Fully waterproof 2.Auto turn on and off 3.Auto temperature compensation 4.No external knobs or switches 5.One-Touch Calib Product description    The ph stick features an easy-to-read illuminated display, one-touch calibration, and Automatic Temperature...

Measures EC, CF and PPM scales High conductivity measurement for a broad range of crops   Product descriptionThis is a great tool for when you need to test your pond or aquarium pH. It is a fast and accurate meter. What you save in buying drop type test kitswill more than pay...