Complaint
| Functions | EC | Resistivity | Salinity | TDS |
| Measuring range | 0.00uS-200mS | 0.00-20.00 MΩ | 0.00-80.00 g/L(ppt) | 0-133000 ppm |
| Resolution | 0.01/0.1/1 | 0.01 | 0.01 | 1 |
| Accuracy | ±2%F.S | ±2%F.S | ±2%F.S | ±2%F.S |
| Temp. compensation | Pt 1000/NTC10K | |||
| Temp. range | -10.0 to +130.0ºC | |||
| Temp. resolution | 0.1ºC | |||
| Temp. accuracy | ±0.2ºC | |||
| Matched electrode | DDG-0.01/DDG-0.1/DDG-1.0/DDG-10/DDG-30 | |||
| Ambient temperature range | 0 to +70ºC | |||
| Storage temp. | -20 to +70ºC | |||
| Display | Back light, dot matrix | |||
| Current output | 4-20mA | |||
| RS485 | Mod bus RTU protocol | |||
| Maximum relay contacts capacity | 5A/250VAC,5A/30VDC | |||
| Language selection | English/Chinese | |||
| Waterproof grade | IP65 | |||
| Power supply | From 90 to 260 VAC, power consumption < 4 watts | |||
| Installation | panel/wall/pipe installation | |||
| Weight | 0.9Kg | |||
1.Who are we?
BOQU instrument focus on R&D and production of Water Quality analyzer&sensor since 2007. Our mission is To be brightest eye for water quality monitoring on earth.
★ Employees: 200+ people
★ Annual growth rate: 35%
★ R&D experiences: 20+ years
★ Technical patents: 50+
★ Annual production quantities: 150,000pcs
★ Cooperation companies: Boehringer Ingelheim, CM, Roche
★ Main Industries: Power plant, Water treatment plant, Drinking water, Pharmaceutical, Fish farming, Swimming pool.
2. How can we guarantee quality?
1) 100% OQC for all of products before shipping
2)Testing pictures and videos to be provided before shipping
3.What's our main business?
Whole solution for water quality instruments. Including analyzers and sensors for pH, COD, BOD,conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness and etc..
4. Why choose us instead of other suppliers?
1) Manufacturer was established since 2007, top supplier of water quality instrument.
2)One stop solution provider for water quality monitoring, thousands of projects reference.
3)24 hours after-sales service team, products training on time.
4)20+ years R&D experience, support OEM & ODM service.
5)50+ Patents for water quality analyzer and sensor
5. What service can we provide?
Incoterms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU,
Express Delivery: DAF, DES;
Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY,CHF;
Payment method: T/T, MoneyGram, Credit Card, PayPal,Western Union, Cash, Escrow;
Language: English, Chinese, Spanish, Korean
