70
Christopher Null
PCWorld
“Sadly, Crystal also has the least attractive monitoring solution on the market, and it’s not even close.”
Critical Assessment
What Critics Praise
- Low long-term cost
- No Wi-Fi bridge needed
- Convenient sensor placement
Points of Contention
- Bulky industrial design
- Permanent mounting required
- High pH readings
- Up-front investment
Professional Reviews
1 review from 1 critic