SevenGo Duo pH/Ion/DO meter SG

Thông Số Kỹ Thuật
Parameter: pH, Ion, DO, ORP
Channel: Dual-channel
DO measuring range: 0.000 – 50 mg/l (ppm)
DO resolution: 0.01 mg/l (ppm)
DO accuracy (±): ± 10% from 20 – 50;± 0.2 mg/l from 8 – 20;± 0.1 mg/l from 0 – 8
Temperature accuracy (±): 0.2°C
Unlimited options