Testers & Meters

API AMMONIA 130-Test Freshwater and Saltwater Aquarium Water Test Kit

Salicylate test measures ammonia levels in both fresh & saltwater aquariums. Ammonia, the #1 killer of tropical fish, is continually produced in the a..

API POND 5 IN 1 POND TEST STRIPS Pond Water Test Strips 25-Count

Contains one (1) API POND 5 IN 1 POND TEST STRIPS Pond Water Test Strips 25-CountHelps monitor water quality and prevent invisible water problems that..

API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

Maintaining good water quality is the key to successful fishkeeping. With the API Saltwater Master Test Kit you can test the most important conditions..

Digital pH Meter Pocket Size pH Test Pen 0 - 14 pH Measurement Range High Accuracy Water Quality Tester for Household Drinking Water Ponds Swimming...

PH-009 IA Pen Type pH Meter Digital Tester Hydro;Simultaneously measure&display pH and temperature results;Temperature Compensation:0-50 centigrade de..

General Hydroponics GH1514 Ph Control Kit

Ph control kit contains ph up which add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level, Contains pH ..

General Hydroponics PH Test Kit, 1-Ounce

Ph test kitContains pH test fluid and test stripsOne fluid ounce..

Generic Digital LCD Monitor PH Meter Tester Pen Test Water Pool Hydroponic Aquarium

This digital pen style PH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. Excellen..

GH & KH General & Carbonate Hardness Test Kit - Freshwater

Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps detect stress on fish caused by rapid pH shifts,..

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 PPM Measurement Range, 1 PPM Resolution, 3-Percent Readout Accuracy

Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.Hold Function: saves measuremen..

LabTech LT5010 H2O OK Drinking Water Analysis Kit

Includes 2 tests each for total chlorine, total hardness, iron, pH, total alkalinity, copper, iron bacteria, nitrates, nitrites and hydrogen sulfideEa..

LaMotte 2056 ColorQ Pro 7 Digital Pool Water Test Kit

No color matching, no look up charts, no guessing! The unique, multi-test ColorQ pool and spa hand-held photometer reads SEVEN test factors (Free Chlo..

Nutrafin A7860 Master Test Kit, Contains 10 Test Parameters

Master Test Kit; Ensures your fish are living a proper environmentIncludes all Hagen test kits including ammonia, pH, calcium, phosphate, iron, nitrit..

Orbit SunMate Yard Watering Valve

Watering leak free valve designIncludes timer mounting bracket..

Portable 2 in 1 PH & CL2 Chlorine Level Tester Kit (2 in 1 HydroTools)

Test water quickly and easily with this all in one test kit from Hydrotools. You can test for chlorine and pH. Comes with convenient case that keeps e..

R440001 6 Way All Purpse Test Strips

Contains 25 tests each of alkalinity, pH, nitrite, nitrate, hardness and ammoniaFor salt or fresh water aquariums or pondsThe strips in this 6 in 1 ki..

Watersafe WS-425B City Water Test Kit

Get professional lab results in your own homeFind out if you have hard water and learn your water's pH balanceDetect dangerous amounts of chlorine and..

Watersafe WS425W Well Water Test Kit

Watersafe Well Water Test Kit was specifically designed to help you test quickly and easily for the most common contaminants found in private well wat..