After-sales Service: | Maintenance & Refund |
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Warranty: | Maintenance & Refund |
Display: | Digital |
Samples: |
Online Dissolved Oxygen DO Meter
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
High Precision Water Quality Dissolved Oxygen Meter Sensor For Fish Pond
Place OF Origin | HeFei City China |
Warranty | 1 Year |
Customized Support | OEM ODM |
Brand Name | Siko Sensors |
Model Number | HG-DS |
Product Name | Water Dissolved Oxygen Meter |
Measuring Range | 0.00...20.00mg/l(ppm) |
Accuracy | 2% or ± 10 ppb |
Temperature compensation | NTC22K |
Principle | Polarography |
Power Supply | AC 220V |
Output Signal | RS485 / 4-20mA / Relay |
Temperature Range | 0-60 Deg.C |
Material | SS 316 & PC |
Protection Grade | IP65 / IP68 |
Functions | % sat | ppm | mg/L | ug/L |
Measuring Range | 0.00-400.00 | 0.00-40.00 | 0.00-40.00 | 0.00-200.00 |
Temp. Compensation | Pt 1000 / NTC22K | |||
Temp. Range | -10.0 - +130.0ºC | |||
Temp. Compensation Range | -10.0 - +130.0ºC | |||
Temp. Resolution | 0.1ºC | |||
Temp. Accuracy | ±0.2ºC | |||
Ambient Temperature Range | 0 - +70ºC | |||
Storage Temp. | -20 - +70ºC | |||
Display | Back Light Dot Matrix | |||
Current Output & 1 | Isolated 4-20mA Output (Max. Load 500Ω) | |||
Temp. Current Output & 2 | Isolated 4-20mA Output (Max. Load 500Ω) | |||
Current Output Accuracy | ±0.005nA | |||
RS485 | Mod_bus RTU protocol | |||
Baud Rate | 9600/19200/38400 | |||
Maximum Relay Contacts Capacity | 5A/250VAC (5A/30VDC) | |||
Cleaning Setting | ON: 1 to 1000 Seconds & OFF: 0.1 To 1000.0 Hours | |||
One Multi Function Relay | Clean / Period Alarm / Error Alarm | |||
Relay Delay | 0-120 Seconds | |||
Data Lgging Capacity | 500,000 | |||
Language Selection | English / Chinese | |||
Waterproof | IP65 | |||
Power Supply | AC 90-260 V ( Power Consumption < 7W) | |||
Installation | Panel / Wall Installation |
Suppliers with verified business licenses