Calibration Solution for Eco pH+ Tester Pen by Trans Instruments (Solution ONLY) NaturalPond 2-Pin Digital Controller/Timer
Description
2-Pin Digital Controller/Timer
motors enclosed for excellent protection and reliability
(1) Christy's Red Hot Blue PVC Glue
They are made entirely of maintenance-free
Pressure gauge tells you what is going on inside tank
Calibration Solution for Eco pH+ Tester Pen by Trans Instruments (Solution ONLY) NaturalPond 2-Pin Digital Controller/TimerThis is the Calibration Solution for an Eco Series pH+ Tester Pen. Use this link to find the pH pen that matches this Calibration Solution.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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