1. Chlorine Tester for Pool The Digital Chlorine Tester can quickly help you monitor the concentration of chlorine ions in your swimming pool. For most pools, the chlorine concentration range is usually between 13 ppm. This effectively purifies the water while keeping it clear and transparent, making the pool look more appealing and swimmers able to enjoy a healthy and pleasant swimming experience. 2.Salt Tester for Saltwater Pool Salinity meter can help check the salt level (level: 27003400 ppm) of the saltwater pool and hot tub with salt chlorinator system. Help the salt chlorinator work more efficiently in the appropriate salinity value. The Salt meter can help you keep your pool clean and avoid the negative effects of too much or too little salt on your body and pool equipment. 3.pH Level Tester for Pool pH: 0.0014.00; ph pool tester can help check the pH level of pool. Maintaining the proper pH level is critical to the operation and maintenance of saltwater pools. Typically, the pH range is between 7.2 and 7.8. Regular pH testing and adjustment can help ensure clean water, comfortable swimming, and protect pool equipment from damage. 4.Pool Chlorine Tester VS Pool Test Strips When testing with test strips, you have to determine the value of your pool based on the color of the strips; however, chlorine meter are simpler, more accurate, and friendlier to colorinsensitive users than test strips. Simply place it in the water for a few seconds to get an accurate reading.