Glass CO₂ Drop Checker + 4 dKH solution
Visual guide to CO₂ level. Green is the usual target.
- Price
- S$15.00 (sample)
- Availability
- In stock (sample)
- Category
- Lighting & CO₂
- Material
- Glass
Sample price and stock for this prototype. Delivery in Singapore S$8, free from S$80 (sample policy).