User's Guide - Water Kits Supply
Contents
1. 100 pcs DPD 4 for total chlorine Cup Battery Carrying case Battery change 1 Please loosen the collar and remove the bottom cap 2 Lift the battery cap to open it 3 Please mind the polarity of the batteries when install them into the meter lt FCL and TCL gt 1 Take one FCL DPD 1 or TCL DPD 4 reagent strip from the bottle 2 Press Power Cal key to turn the meter on 3 Press and hold FCL TCL key for two seconds to choose FCL Free Chlorine or TCL Total chlorine Open the top lid of this meter Fill the sample solution into the cell and rinse the cell with sample solution at 3 times Fill up the sample solution into the cell and replace the lid back Press And hold ZERO button down and when 0 00 blinks on and off release ZERO button and wait for meter to display 0 00 Open the top lid again and put one FCL DPD 1 or TCL DPD 4 reagent strip into the sample solution and move the strip in a gentle back and forth motion approx 2 strokes sec for 20 seconds 10 After 20 second remove and discard strip 11 Replace the lid back and Press FCL TCL to get the FCL or TCL reading2. User s Guide Free and Total Chlorine Meter 6742 Introduction We thank you for purchasing 6742 pocket free and total chlorine meter Before using the instrument please note that the operation instructions should be read carefully which will help you to operate and maintain the instrument as well as to avoid trouble caused by unsuitable operation and maintenance 6742 pocket meter employ leading edge technology with integrated microprocessor which is Suitable for measurement in water solutions for institutes industrial labs and production fields The information presented in this manual is subject to change without notice as improvements are made Features 1 Microprocessor based for fast and accurate measurements 2 Large LCD display 3 EPA approved DPD method 4 Low battery alarm and auto shut off after 10 minutes of non use Specifications FCL and TCL Range 0 3 50 ppm Resolution 0 01 ppm ere 0 05 1 digit at lt 2 00 ppm 5 FS 1 digit at gt 2 00 pom Response lt 5 seconds Operating 0 50 C lt 85 RH Sample 5 ml Power DC 1 5V UM4 AAA battery x 4 Dimension Meter 42 x 33 x 183 mm Weight Meter 168 g including battery Accessories Upon receiving the shipment please inspect the container and equipment for any signs of damage Please verify that you have received the corresponding accessories as below FCL Reagent strip x 100 pcs DPD 1 for free chlorine TCL Reagent strip x
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