LAQUA DO210
Handheld Dissolved Oxygen/Temperature Meter
The LAQUA DO210 is a compact, high-performance handheld meter designed for accurate measurement of dissolved oxygen (DO) and temperature in both laboratory and field environments. Built for reliability and ease of use, it delivers fast, stable readings—making it ideal for routine water quality monitoring.
Whether you’re working in aquaculture, environmental testing, wastewater treatment, food processing, or research laboratories, the DO210 provides dependable results you can trust.
Key Features of the LAQUA DO210:
- Simultaneous DO & Temperature Measurement
Displays dissolved oxygen concentration and temperature at the same time for efficient testing. - High Accuracy & Fast Response
Ensures reliable, repeatable results in fresh and wastewater samples. - Automatic Temperature Compensation (ATC)
Improves measurement accuracy across varying sample temperatures. - User-Friendly Operation
Clear LCD display with simple keypad controls for easy navigation. - Portable & Lightweight Design
Ideal for fieldwork and on-site testing. - Calibration Function
Simple calibration process for maintaining measurement accuracy. - Battery Operated
Energy-efficient design suitable for mobile use.
Typical Applications:
✔ Aquaculture & fish farming
✔ Surface water & groundwater monitoring
✔ Wastewater treatment plants
✔ Environmental compliance testing
✔ Educational & research laboratories
The LAQUA DO210 offers a practical, reliable solution for dissolved oxygen monitoring—combining precision, portability, and ease of use in one dependable handheld meter.
Specifications:
| Model | LAQUA DO210 Dissolved Oxygen/Temperature (°C/°F) |
| DO Range | 0.0 to 20.00 mg/L 0.0 to 200.0% |
| Resolution | 0.01 mg/L, 0.1% |
| Accuracy | ± 0.1 mg/L |
| Salinity Compensation | 0.0 to 40.0 ppt |
| Barometric Pressure Compensation | Yes |
| Temperature Compensation | Yes |
| DO Probe Type | Galvanic integrated with temperature sensor |
| Calibration Points | Up to 2 |
| Temperature Range | -30.0 to 130.0 °C / -22.0 to 266.0 °F |
| Resolution | 0.1 °C / °F |
| Accuracy | ± 0.5 °C / ± 0.9 °C |
| Calibration Option | Yes |
| Memory Data | 500 |
| Auto Log Data | Yes |
| Measurement Modes | Auto stable, Auto hold, Real time |
| Auto Shut-Off | Yes (Programmable: up to 30 minutes) |
| Electrode Status | Yes (On screen display) |
| Diagnostic Messages | Yes |
| Meter Inputs | BNC (for DO electrode), phono (for temperature sensor) |
| Display | Custom LCD with backlight |
| Housing | IP67, shock & scratch resistant, non-slip |
| Power Requirement | 2 x AA batteries |
| Battery Life | > 500 hours |
| Meter Dimensions | 160 (L) x 80 (W) x 40.60 (H) mm |
| Meter Weight | Approx. 260 g (with batteries) / 216 g (without batteries) |
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