Alat pengukur Total Dissolved Solids ( TDS) dalam air , portable, anti air dan praktis.

* Range ; 0 to 200.0 ppm; 0 to 2000.00 ppm; 0 to 10.00 ppt
* Resolution : 0.1 ppm; 10 ppm; 0.10 ppt
* Accuracy : ± 1% of Full scale
* ATC : Yes ( 0 to 50 ° C)
* Temperature Coefficient : 2% per ° C
* Calibration : 1 point
* Temperature Display : Yes
* Range : 0.0 to 50.0 ° C or 32.0 to 122.0 ° F
* Resolution : 0.1 ° C / ° F
* Accuracy : ± 0.5° C / 0.9 ° F
* Calibration : ± 5° C / 9 ° F
* Non-volatile memory : Yes
* Auto Power-off : After 8.5 minutes from last keypress
* Power Requirement : 4 x 1.5V ' A 76' Micro alkaline batteries
* Battery Life : More than 150 hours