High Range Chlorine Test Strips - Convenient and easy to use - 1 Bottle contains: 100 Test Strips - ppm Free Chlorine Range: 0, 25, 50, 200, 500, 800, 1500, 2000 INSTRUCTIONS: 1. Immerse the strip for 2 seconds 2. Remove the strip, wipe off excess water and hold it horizontally 3. Compare the color chart and read value within guiding time TAKE NOTE: - Promptly replace cap after use - Do not remove the desiccant - Avoid touching or polluting the test area of strip - Keep away from light and moisture PLEASE READ - Once payment is confirmed by SHOPEE, orders are picked up within 2 DAYS (excluding Sundays and HOLIDAYS). - DELIVERY to Metro Manila takes another 3-5 days and DELIVERY to PROVINCIAL AREAS takes another 5-10 days. - ALL Orders are shipped by Shopee through Shopee-partnered couriers. - For orders that aren't qualified for Free Shipping, shipping fee will appear upon check out. - Once the package has been shipped, Tracking Numbers are provided and can be seen on your order details. - Once your order is picked up by the courier, sellers do not have visibility of the package. It is the responsibility of the buyer to track their own package. You may track you package/s by contacting Shopee #chlorineteststrip #freechlorineteststrip #highrangechlorineteststrip