Digital Pen Type TDS EC Meter Test Water

Advantages
3 functions in 1, that is, tds value( unit:ppm),temperature, conductivity.
The temperature shift function; continuously touch the shit button twice, degrees celsius and degrees fahrenheit conversed. (remarks:the factory defaults degrees celsius).
Lock function; easy to read and record, the instrument will lock the reading.â 10-minute auto-shut off in order that the battery wonâ��t run off.
The operating steps
1.please unplug the electrode protective sleeve before
2.please turn on the switch and then place the electrode into the testing solution (remarks:â the height of the testing solution is less than 2 cm)
3.please use the meter to stir the testing solution for a while and then press the hold button and take it out of the solution to read after numerically stable for 2-6 seconds.
4.after reading, turn off the meter, and then wipe and clean the electrode with pure water before sleeving it.
Field of employment
the meter can be used for checking the pure water production and drinking,electroplate liquid,pots of water, fish tank, swimming pool,well water,camera lotion,deep well water,lab,aquaculture,food processing,house,office,physical&chemistry teaching classroom,electrolytic ionized water,cosmetics,municipal water supply,travel&health care.