pH Meter TDS Meter Set

*Please read my profile before purchasing.*

[Product Overview]
This is a set of Marfied's pH meter, Eco Paper, and TDS meter.
Calibration solution is not included.

As a bonus, a new battery for Marfied is included.

[Product Condition]
The pH meter has been used about 10 times.

[Shipping & Packaging]
Anonymous shipping.

[Other]
If you wish to negotiate the price, please state your desired amount. We may consider lowering the price based on your offer.

As I am retiring from the hobby, I am also selling many other aquarium products. Discounts are available for combined purchases.
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[Search Terms]
Aquarium, planted tank, Marfied