Category Archives: อุปกรณ์วัด pH/ORP (pH/ORP Tester)

อุปกรณ์วัด pH (Combo pH/ORP/Temperature Tester)

อุปกรณ์วัด pH (Combo pHORPTemperature Tester)

HI 98121 Combo pH/ORP/Temperature Tester HI 98121 is a waterproof meter that measures pH, ORP and temperature. The housing of this tester has been completely sealed against humidity and are designed to float. Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement. When the cloth junction becomes clogged and response time is sluggish, simply ... Read More »

อุปกรณ์วัด pH (ORP/Temperature Tester)

อุปกรณ์วัด pH (ORPTemperature Tester)

HI 98120 ORP/Temperature Tester The HI 98120 is a waterproof ORP and temperature meter. The housing of this tester has been completely sealed against humidity and are designed to float. Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement. When the cloth junction becomes clogged and response time is sluggish, simply pull out 3 ... Read More »

อุปกรณ์วัด pH (ORP Tester)

อุปกรณ์วัด pH (ORP Tester)

HI 98201 ORP Tester Oxidation reduction is a process by which a molecule or ion loses or gains electrons. This occurs most readily in water treatment and in pool and spa maintenance where an oxidizer, such as chlorine, is added to the water to destroy contaminants. The higher the ORP value, the greater the sanitizing power of your water. HI 98201 is ideal ... Read More »

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