MAGT Water Quality Tester, TDS Water Quality Test Pen Digital LCD Purity Monitor Meter Tester with Backlight for Household Drinking Water,Swimming Pools
【Large Led Screen】-- Large led screen, with backlit function: can clearly obeserve the value in dark environment.
【Water Quality Reminder】-- smart screen will display different color due to the testing water quality value. When it is over 50ppm, it displays red color; if it is below 50ppm, it will display green color.
【Durable and Long Lasting】-- adopting laser welding solid metal keys, can be used for a long time.
【Multifunctional】-- can freely switch into tds value, ec conductivity, temperature. Three key: the top one key is lock key, can be used to lock the value, the medium key is function switch value for switching ambient temperature degrees celsius and fahrenheit; the last key is on-off key.
【High Performance Imported Chip】-- fast to deal with data speed in 3s. Premium titanium
