PRELIMINARY EXAMINATION:
Please examine this product carefully. Make sure that the instrument is not damaged. If any damage occured during shipment, please notify your Dealer.
Each MW 14 meter is supplied complete with:
•Two Sample Cuvettes and Caps
•Six powder reagents for Iron High Range
• 1 x 1.5V AAA Battery
• Instruction Manual
FUNCTIONAL DESCRIPTION:
1. Dust cover
2. Cuvette with cap
3. Cuvette holder
4. Liquid Crystal Display
5. Button
OPERATION:
• Turn the meter on by pressing the button. After all the segments are dis- played, “C.1”, “Add” appears with “Press” blinking, the meter is ready.
• Fill the cuvette with 10 mL of unre-
acted sample and replace the cap.
10 mL
Place the cuvette into the meter and close the meter’s cap.
• Press the button. When the display shows “Add”, “C.2” with “Press” blink- ing the meter is zeroed.
• Remove the cuvette, open it and add the content of one packet of 2720416 reagent. Replace the cap and shake gently for 2 minutes until the powder is completely dissolved. Replace the cuvette into the meter.
• Wait for 2 minutes and 30 seconds and then press the button or press and hold the button until the timer is displayed on the LCD.
• The instrument directly displays the concentration of iodine in ppm. The meter automatically turns off after 2 minutes.
BATTERY REPLACEMENT:
To save the battery, the instrument shuts down after 3 minutes of
If the battery is empty and accurate measurements can’t be taken any more, the instrument shows “bAd” then ”bAt” each for 1 second and turns off. To restart the instrument, the battery must be replaced with a fresh one.
To replace the instrument’s battery, follow the steps:
•Turn the instrument off by holding the button until the meter shuts off.
•Turn the instrument 
upside down and remove the battery cover with a screwdriver.
• Remove the battery from its location and replace it with a fresh one.
• Insert the battery cover and replace the screw with a screwdriver.
