Portable Dissolved Oxygen Meter LB-10DOM

Portable Dissolved Oxygen Meter LB-10DOM

Portable Dissolved Oxygen Meter LB-10DOM is a handheld device designed for wide range of dissolved oxygen and temperature testing field applications. Features multi-reading function for automatic read and automatic continuous read to ease the operation. With polarographic sensor and automatic/manual temperature compensation, has IP65 housing to work in harsh environment and provides accurate results.

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Sensor type Polarographic
DO concentration range 0.00 to 20.00 mg/l
DO concentration resolution 0.01 mg/l
DO concentration accuracy ± 0.3 mg/l
DO saturation range 0.0 to 200.0%
DO saturation resolution 0.001
DO saturation accuracy ± 2.0%
Temperature range -5 to 110°C, 23 to 230°F
Temperature resolution 0.1°C
Temperature relative accuracy ±0.2°C
Reading mode Auto read, Continuous
Temperature compensation ATC and MTC
Calibration points Air saturated water or zero point
DO with temperature probe 4-pin aviation connector
Display 5-inch LCD display screen with backlight
Data storage 200 results
Power supply Rechargeable Li battery, AC adapter, 100 to 240 V AC
Dimension (W×D×H) 80×255×35 mm
Packaging dimension (W×D×H) 300×290×140 mm
Weight 400 g
Gross weight 1.5 kg


  • Handheld and portable DO meter with rechargeable battery for outdoor applications
  • Designed for wide range of dissolved oxygen and temperature testing field operations
  • Multi-reading function with auto-hold and auto-power off function
  • Polarographic sensor and automatic/manual temperature compensation
  • Supports air-saturated water or zero oxygen calibration points for convenience
  • Manual barometric pressure compensation and salinity factor correction
  • IP65 waterproof housing allows sample evolution in demanding locations
  • LCD display screen for convenient setting and monitoring of operation parameters
  • High-efficient, stable and reliable easy-to-use unit suitable for various applications


Portable dissolved oxygen meter is used for measurement of oxygen content, oxygen saturation and sample temperature for both fresh and salt water across wastewater treatment, wine production, bio-reactions, and environmental water monitoring etc.

Optional Accessories

Temperature electrodes

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