- Measuring Range: 0-1999ppm/1ppm
- Accuracy: ± 2% full scale
- Operating Temperature: 5-50°C (ATC)
- Power Supply: DC4x1.5V
Very good product.
Haven't needed this tool as of yet, however it is the same line as the Ph pen that I am very happy with for the price point
Product was delivered on time, works fine, I was also testing Your service for large$ future purchases, so, thanks for now 😁
Had a problem with the first falling out of its box an got beat up during shipping but grow ace replaced it for free and it works perfect.
I bought this meter and havent had a single problem with it.