TDS3 TDS-3 TDS Meter water tester Pen LCD Digital Temp PPM Meter Tester
Ideal for commercial use. Has a carrying case with a belt clip.
Highly efficient and correct due to its advanced microprocessor technology.
The hold function saves measurements for convenient reading and recording.
The meter shuts off automatically after 10 minutes of non-use to conserve batteries. The measurement range is 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1 ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking ‘ x10’ image. Built-in digital thermometer Large and easy-to-read LCD screen. Calibrated with a 342 ppm NaCl solution. Meters can be re-calibrated with a mini-screwdriver.
3 solution standards for greatest accuracy in diverse applications
Fully automatic temperature compensation
User adjustable temperature compensation (up to 9.99%°C)
which also allows TC to be disabled for applications requiring non-compensated readings.
The special waterproof connector which has four different electrodes(pH, ORP, Conductivity, TDS, and Temperature ) can be plugged into and automatically recognized.
ROC pH/ORP Controller – 5500 series industrial online pH meter is a specific micro-computer industry online pH and ORP controller with large green font displayed on the high-light LCD screen, kinds of prompts, and status shows, and with an easy operation menu.
Switch 0: Screen no display Switch 1 and 2: for the first time, turn the switch to 1 and get the reading, and then also check Switch 2 reading The reading difference between 1 and 2 can specify to be raw water or filtered water.