5 In 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Water Filter Purity Pen with Backlight
No-delivery refundQuality guaranteeSecure logisticsPrivacy protectionDescription
Reviews 166
Was barely able to switch the screen on after installing the batteries. It was just flashing green, dimming in and out, not displaying any values. After not even reacting to the power button at first. After some fiddling with the battery connections it at least switches on, and seems to work relatively good for now.
5+
Was barely able to switch the screen on after installing the batteries. It was just flashing green, dimming in and out, not displaying any values. After not even reacting to the power button at first. After some fiddling with the battery connections it at least switches on, and seems to work relatively good for now.
5+
Tester conforms to the order but delivered without its battery. Instructions all in English and do not seem to indicate the reference thereof.
Does not match the description. Device is not calibrated. The values are not correct at the front and rear.
looks very good. testing follows
The part is the biggest piece of junk.
The pH meter doesn't work!
It arrived whole and on time, only without batteries. Instructions in Chinese and English.
The device works, but we need to figure out the calibration
Without batteries It is impossible to evaluate whether it works
No normal instructions
I received the parcel, everything is great!
The meter corresponds to the description.
Everything works well.
Excellent product
Thank you
