♻️ Stay sharp, stay precise — calibrate like a pro wherever you go!
The Rianpesn PH Solution Buffer offers three standardized pH calibration solutions (4.00, 6.86, 9.18) in a reusable 50ml bottle. Designed for portability and ease of use, it enables accurate, on-site calibration of pH meters across various environments, from home water testing to professional pool maintenance.
| Brand | Rianpesn |
| Model Number | KJKD5F3R29MHGI2II |
| Colour | 50ml |
| Special Features | Portable, Reusable, Lightweight |
M**L
Helped me recalibrate my ph meter
Small bottle so easy to store,
M**N
No Instructions
Without instructions product is useless
A**.
How do you use
No instructions is it ready to use as it is for calibration of my pH pen
TrustPilot
2 周前
1 周前
