The 3 mL syringe is used to fill the disk with the sample water. When the syringe is placed in the pool or spa sample, and the plunger is pulled all the way up, the syringe will hold more than enough sample water to adequately fill the disk. The syringe is held vertically and the tip is inserted into the fill hole on the disk. The plunger is pressed slowly and smoothly to fill the disk.
Three baffles in the disk ensure that the disk fills properly with less chance of bubbles. The sample water will fill the spaces between the baffles in a counter-clockwise order. Each chamber will fill from the bottom to the top. Sample water should be added until the sample water in the space in the 4th chamber fills the top of the space to the embossed fill line. The disk should not contain any large air bubbles. Air bubbles will result in erroneous results.
The disk should not be overfilled. If the disk is over filled, sample water will flow out of the overflow hole in the center of the disk. The disk is not leaking. Wet disks should be dried thoroughly with a lint free wipe. Disks should be filled and used within 10 minutes. They cannot be filled ahead of time.
CHLORINE/BROMINE DISK x 100
Calcium Hardness, High Range
NOTE: Samples suspected of having high levels of chlorine, above 15 ppm, should be pretested with a Wide Range pH/Total Chlorine Test Strip (2987). Samples with high chlorine concentrations will bleach out the chlorine reagent in the disk and cause false low results.
If you have a question about the application of the product or replacement parts, general inquiries or a support request, please contact us so we can guide you in making the correct selection.
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Mr Pool Man carries the factory warranties applicable to each product, these warranties are inclusive from the date of purchase against manufacturing defects.
Order today and extend your swimming season, all products listed in stock will be dispatched within 24 hours or sooner once order is placed. We will notify you once your order has been dispatched from our warehouse and is on board with the shipping carrier, all tracking information and invoice will be emailed to you directly.
Need help? Call us 9am - 5pm on 1300 511 901 and one of our friendly pool experts will be happy to help you!