قیمت و خرید چکر پرتابل آمونیاک HI715
This HI715 ammonia ion-selective electrode measures NH3-N concentration from 0.00 to 9.99 ppm with a resolution of 0.01 ppm.
- The description claims ±0.05ppm accuracy at 20°C/68°F.
- The description claims ±5% of reading accuracy at 20°C/68°F.