BIPEE Waterproof Backlight TDS & Time Meter

Manufacturer: HM Digital Brand: HM Digital Model: SM-1

How Pure is Your Water? HM Digital's SM-1 is a single inline monitor that measures TDS from 0 to 9990 ppm. It includes batteries, a single sensor and one 1/4" quick-connect T-fitting. The SM-1 is an easy and convenient method of determining TDS lev...

Manufacturer: all one tech Brand: All one tech Model: PH01 Color: Yellow

PH Meter Measuring Range: 0-14 pH Resolution: 0.1 pH Accuracy: 0.1 pH Batteries: 4x 1.5V LR44 button cell Automatic temperature compensation: 0-50C (32-122F) Dimensions: 5.94x1.30x0.79in /150x29x20mm Weight: 1.76oz /50g TDS Meter 1. Measuring range: ...

Brand: Test Assured

Our digital TDS and pH Meter set is portable, easy to use & provides results in seconds! Both of these at-home meters will quickly and accurately test your drinking water. It works with well water, city/municipal water, tap water, residential drinkin...

Manufacturer: Etekcity Brand: Etekcity

PH MeterImproved pH Accuracy Etekcity's improved model, pH-2011+ provides more reliable accuracy and durability for testing the acidity or alkalinity of liquids. It is very easy to use - just immerse the electrode and the readings are automatically d...

Manufacturer: selpHbalance Brand: SelpHbalance

⁉️Is your pH test kit protecting your family's health⁉️ Since our bodies our 50-65% water we need to replenish our bodies with clean, healthy water. In the modern world, concerns about the minerals, salts, metals and other poll...

Manufacturer: Starden Brand: Starden Model: TDS-301 Color: Orange/Black

High Accuracy Water Quality Tester. This Total Dissolved Solids (TDS) meter measures the quantity of any salt, metal or mineral or other contaminants that may be present in your water source. With the push of a button, the TDS meter will indicate yo...

Manufacturer: Atlas Scientific Brand: Atlas Scientific Model: D.O. Stamp v3.x Color: yellow

EZO Dissolved Oxygen Circuit - Precise Measurements of Temperature, Salinity & Pressure Concentration of Dissolved Oxygen Reading the Dissolved Oxygen (D.O.) of a liquid is an extremely complicated task. It is not simply converting a voltage to a num...

Manufacturer: Thomas Scientific Brand: Thomas Model: 4365

The Thomas 4365 Traceable Conductivity meter is a waterproof, pen-style instrument designed for easy routing analysis and quality control, with automatic or manual range selection. The LCD screen displays readings in digits that are 0.5” in hei...

Manufacturer: Ohaus Brand: Ohaus Model: 30073974

Ohaus pen meters provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide a...