Thiết bị kiểm tra ion trong dung dịch muối cali NI-214
NEGATIVE ION WATER TESTER
Akaline ion water tester
Model : NI-214
* For health reason, negative (alkaline) water generator is used in the home and office popularly. However seldom peoples know the intensity
of negative ( alkaline ) ions that are contained in the water.
* NI-214 is the useful tester to measure the negative ion value in the water.
* Tester with negative ion (ORP) probe and the carrying case.
* Measurement range : 0 to 1,999 mV.
* LCD display, data hold.
* DC 9V battery (006P).