• Hach Blue Drop Kit

    Includes: 2100Q Turbidimeter HQ40d, Multiparameter meter, including pH and Conductivity probe Pocket Colorimeter II for Free & Total Chlorine including Swiftest Dispenser All reagents and Calibration standards to start testing Neat in a Backpack    
  • Hach Green Drop Kit

    Includes: DR900 Colorimeter, HQ40d, Multiparameter meter, including pH, Conductivity and Dissolved Oxygen probe DRB200 COD Reactor, HR COD vials pk/150 Nitraver 5, Nitriver3, PhosVer3 reagent powder pillows pk/100 each All reagents and Calibration standards to start testing Neat in a Backpack  
  • Small in size, big on precision and easy operation The new Pocket Colorimeter™ II Filter Photometer is a true go-anywhere instrument. It's lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. The instrument has two channels in which measurements can be made.Each channel will accept a user-defined calibration curve. Up to 10 standards can be used to determine the calibration. The curve is generated by a point-to-point straight line segment between each standard used. Linear and non-linear positive or negative slope calibrations can be performed. A calibration curve may also be manually entered from the keypad if a previously determined curve has been made on the Colorimeter. At least two data pairs (concentration and absorbance) are required.