BQSX725 Portable PH&Dissolved Oxygen Meter
The most cost effective portable pH+Dissolved Oxygen double-parameter meter, suited for industrial and mining factories, power plant, aquaculture and environmental protection field, especially suited in field and on-site.
Introduction
Category | Product Name | Basic features and specifications |
PH | Measuring range | (-2.00 ~ 19.99)pH |
Resolution | 0.1/0.01 pH | |
Accuracy | Meter:±0.01pH; Overall: ±0.02pH | |
Input current | ≤2×10-12 A | |
Input impendance | ≥1×1012 Ω | |
Stability | ±0.01 pH/3h | |
Temp. compensation range | (0 ~ 100)℃(automatic) | |
Dissolved Oxygen | Measuring range | (0 ~ 40.00)mg/L(ppm) (0 ~ 200.0)% |
Resolution | 0.1/0.01 mg/L(ppm) 1/0.1 % | |
Accuracy | Meter:±0.10 mg/L, Overall:±0.40 mg/L | |
Response time | ≤30 s(25℃, 90%response) | |
Residual current | ≤0.1 mg/L | |
Temp. compensation range | (0 ~ 45)℃(automatic) | |
Salinity compensation range | (0 ~ 45)ppt(automatic) | |
Atmospheric pressure compensation range | (66 ~ 200)kPa (manual) | |
Automatic calibration | Air saturated by water; water saturated by air | |
Electrode type | Polarogram type | |
Other Technical Parameters | Data storage | 200 groups |
Storage content | Series number, measuring value measuring unit and temperature, | |
Power | Two AA batteries (1.5V x2) | |
Size and weight | meter:(65×120×31)mm/180g;Suitcase: (360×270×76)mm/1.6Kg | |
Quality and safety certification | ISO9001:2000, CE and CMC | |
Working Condition | Environment temperature | 5 ~ 35 ℃(0.01grade) |
Environmental humidity | ≤85% | |
IP rating | IP57 Dustproof and waterproof |
