16 oz. – 1500 ppm – TDS Calibration Solution – Hanna Instruments 716855
TDS and EC meters should be calibrated frequently every 1-4 weeks, depending on use. Do not reuse calibration solution, as once it has been used, it is no longer sterile and may result in improper...
View Article24-7 Nutrient Monitor
24-7 Nutrient Monitor The 24-7 Nutrient Monitor from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and...
View ArticleHDE Digital TDS (Total Dissolved Solids) Water Purity Quality Tester Meter...
Pop quiz: do you have some water that needs testing? If you answered yes, then you probably need this digital TDS (total dissolved solids) water quality tester. This product is an accurate and...
View ArticleHM Digital COM-100 Waterproof Combo Meter for EC, TDS and Temperature, 1-Pack
OM-100 Features: -Combo meter.-Electrical Conductivity Range: 0 – 9990 ?S; 0 – 9.99 Ms..-TDS Range: 0 – 8560 ppm (mg/L); 0 – 8.56 ppt..-Temperature Range: 0-80 degrees C; 32-176 degrees F..-Resolution:...
View ArticleEtekcity Digital Handheld TDS Meter , +/- 2% High Accuracy, 0-9990 ppm (Blue)
Easily measure TDS of liquid solutionsThe Etekcity TDS meter is the perfect device for testing the purity of liquids. Portable and easy to use, this meter comes with a carrying case with a clip. The...
View ArticleHM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
TDS Meter NaCl Calibration Solution C-342. NaCl calibration solution, available in 342 ppm or 1000 ppm Comes in lightweight HDPE plastic bottles Sealed with a coated foam liner Use the HM Digital TDS...
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