Mini pH Meter PH-990 Water Quality Management Aquarium

▽About the Product: This is a pH meter for aquariums.

- This is a used item, used for half a year.
- All accessories from the original purchase are included.
- Made in China.
- Features a blue LCD with backlight for easy-to-read measurements.
- Can be hooked onto the edge of the fish tank.
- No issues with operation.
- Please calibrate with calibration solution as needed. Calibration solution can be purchased on Amazon, MonotaRO, etc.

▽About Shipping: Includes shipping via Yu-Packet Plus (anonymous shipping ?, tracking ?, insurance ?).

Medaka, Killifish, Goldfish, Tropical Fish, Small Fish, Ornamental Fish, Fish Tank, Aquarium, Small Tank, Mini pH Meter, Measuring Device