Wireless pH/ORP Module Replacement Battery Size ER14250 3.6V

1 to 2 week lead time as we do not stock common batteries. 

These can be found locally in the battery section of most retail stores like Walgreens, Rite Aid, Wall Mart or Batteries Plus. 

A 3.6V 1/2AA Lithium Battery for the Wireless pH/ORP Sensor Module. Simply twist off the metal battery cap located on the bottom of the module and place the replacement battery inside.

4.2 pH/ORP Module Battery Installation The new pH/ORP module has a lithium thionyl chloride battery (3.7V-ER14250) installed.

When the battery capacity is critically low and the main module displays a LOW BATTERY warning, replace the ER14250 battery. Use the following procedure to install a new battery:

1. Unsnap the pH/ORP module from the top of the main module.
2. Remove the battery compartment cover by using a coin or flat-head screwdriver to turn the cover counterclockwise.
3. Remove the old battery and dispose of it properly.
4. Following the orientation of the battery as shown in Figure 2, put a new ER14250 battery into the compartment.
5. Fasten the compartment cover by turning it clockwise. 6. Snap the pH/ORP module back atop the main module.

* NOTE* Failure to properly fasten the cover may result in battery short-circuit and damage.