Brand: ERUN
Name： Portable Dissolved Oxygen Meter
Model： ERUN-SP9-A5
DO: (Oxygen Electrode Method)
ERUN-SP9-A5 Portable Dissolved Oxygen Meter, independently developed and manufactured by Erun Environmental Protection. Stable performance, easy operation, supports one-handed use, suitable for rapid measurement of dissolved oxygen concentration (mg/L or ppm), oxygen saturation (%), and water temperature (°C) in aqueous solutions across various industries.The instrument is equipped with a dedicated dissolved oxygen electrode, enabling precise detection of dissolved oxygen levels in water across a wide range of applications.
Measurement Range: 0 to 20.0 mg/L
Repeatability: ≤ ±3%
Dimensions: 410 mm × 300 mm × 130 mm
Optical Stability: The instrument's absorbance value exhibits a drift of less than 0.002 A within 20 minutes.
Power Supply: 220 V AC
Host power consumption: Less than 10 W
Total weight: Less than 4 kg
Precautions: Avoid significant vibration, electromagnetic interference, and direct sunlight during testing to ensure measurement accuracy and stable equipment operation.
Supports parameter expansion and customization
One-click data recovery, easy to operate
Customizable English interface to meet multilingual needs
Supports data transmission for convenient post-analysis
Simple to operate, lightweight and portable, can be used handheld
Built-in storage function supports saving multiple curves
Features automatic backup functionality to ensure data security.
Capable of data storage and print output
Compact design for easy on-site portability, suitable for outdoor testing environments
