Power Specifications: AC110v/220v for choice
Frequency: 50 / 60Hz
Display: 0.56-inch large LED display
PH test range: 0-14
PH regulate range: 3-11
PH Resolution: 0.1PH
PH Accuracy: ¡À (0.1% + 2digits) (corrected)
External adjustment: External PH7, PH4 (CAL)
Using the temperature and humidity limits: 0 ¡ã ~ 50 ¡ã C humidity below 90% RH
Host Size: Width 8.5cm, height 15cm, 4cm thick
Standard accessories: PH controller (LED display) 1, the host 1 set of pylons, PH7.0 and PH4.0 every calibration solution 1 bottle, PH electrode rod 1, electrode rod hanging bracket 1 set Manual 1.
Use 🙁 see instructions)
Cleaning and maintenance
1. Clean the electrodes, please unplug, turn off the power.
2.PH electrode placed in water, cannot exceed the height of the electrode cap continuously within a month with a soft brush to scrub, when not in use, please put electrodes are placed within the envelope there may be the storage solution, if crystallization are normal phenomenon.
3.PH electrode is a precision glass products, don’t knock.
4. Keep hands, cloth and other items alcohol wipe PH electrode.
5. This product is for indoor use only.
The PH regulate function wish to work along side CO2 system and Calcium Reactor
Made in Taiwan
1 pcs UP813 PH monitor controller 2 in 1
UP-813 PH monitor
110v/220v for different coutries
For both fresh and salty water tank