Total Bromine - An ideal level of Bromine keep water sparkling clean. Wait for 15 seconds and compare pads on the colour chart on the bottle. Total Alkalinity - A correct leverl of TA prevents sudden pH changes.
eBay
TDS Tester, Water Quality Meter Digital Pen, 0-9990PPM Swimming Pools, Household Drinking Water Quality Testing M68E
Aliexpress UK
Designed for Hot Tubs, Spas,Jacuzzi. A new and improved version of the Chlorine tablets. For EASY maintenance of chlorine levels. They have a high level of available chlorine and contain chlorine stabiliser.
eBay
TDS Digital Salinity Tester/Meter For Salt Water Pool & Fish/Koi Pond Testing Household Drinking Water Quality Test
Aliexpress UK
All it takes is a two second dip and a quick shake for instant results. Keep wet fingers out of the bottle. Close cap tightly after removing strip.
eBay
50pcs 6-in-1 Chlorine pH Test Strips | for Hot Tub/SPA/Swimming Pool Water | Fast Accurate Testing Strips
Aliexpress UK
Take 5-10ml of sample water, let it stand still, and then take the supernatant for testing. Take 5-10ml of the sample, and take the supernatant for testing after standing. Widely used: It can be widely used in drinking water, aquaculture, swimming pools, bathtub water, spas, industrial wastewater, etc.
eBay
TDS Digital Salinity Tester/Meter For Salt Water Pool & Fish/Koi Pond Testing Household Drinking Water Quality Test
Aliexpress UK
DPD Test Kits are test devices which operate with the help visual comparisons. The finer the scale, the easier it is to classify the test results. Great for testing hot tub or swimming pool water. FREE 10 Phenol Red Tablets and FREE 10 DPD No. 1 Tablets.
eBay
CL2 Residual Chlorine Tester Portable 2 in 1 PH Chlorine Meter PC-102 PH Chlorine Water Quality Testing Device For Pool Aquarium
Aliexpress UK
The Pooltester “pH/Chlorine/Bromine” has 16 comparison colours to identify chlorine. 20 x Phenol Red PH testing tablets and 20 x DPD number 1 chlorine testing tablets. The Ideal Levels For a Pool are 7.2-7.8 for the ph and 1-3ppm for chlorine and 7.2-7.8 for a spa ph and 3-5ppm for chlorine.
eBay
Digital Residual Chlorine Tester Multifunction Water Quality Tester 2/3/4/5 in 1 CL2 TEMP pH H2 ORP Meter Pool Water Testing Pen
Aliexpress UK
A new and improved version of the Chlorine tablets. For EASY maintenance of chlorine levels. the rate at which they dissolve will vary depending upon water flow and temperature. They have a high level of available chlorine and contain chlorine stabiliser.
eBay
Professional PH Chlorine Meter CL2 Measuring Water Monitor with Probe for Swimming Pool Spa Water Quality Testing Device
Aliexpress UK
The Labsales Story. Labsales Presents Our Professional Test Kits. Kit 3| 5 in 1 Test Kit for the Testing of pH, Chlorine, Bromine, Alkalinity and Hardness. Colour Comparator, 20 Professional pH Tests, 20 Professional Chlorine/Bromine Tests, 10 Professional Alkalinity Tests, 10 Professional Hardness Tests, Instruction booklet.
eBay
2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Testing Device CL2 Measuring Pool Swimming Accessories
Aliexpress UK