![[HM DIGITAL] COM-100 Waterproof](/web/image/product.product/4457/image_1024/%5BHM%20DIGITAL%5D%20COM-100%20Waterproof?unique=06f6521)
[HM DIGITAL] COM-100 Waterproof
| Brand: HM DIGITAL |
COM-100 is an EC/TDS/TEMP of professional level ideal for all water quality tests, hydroponics, water purification applications, wastewater regulation, aquaculture, Colloidal silver, laboratories and scientific tests, swimming pools and spas, ecological tests, boilers and cooling towers, water treatment and more.