Portable dissolved oxygen analyzerCore feature analysis:

Core features:

1. Portability and durability

lightweight design

The weight of the host is usually less than 1 kg (including battery), and its size is the size of a mobile phone, making it easy to hold or put in a backpack.

Example: During field sampling, measurements can be completed with one hand operation.

Protection level

Meets IP67 or IP68 standards, dustproof and waterproof (such as soaking in 1 meter of water for 30 minutes), suitable for rainy and muddy environments.

Comparison: IP67 is suitable for short-term water immersion, while IP68 is suitable for long-term underwater monitoring.

anti-interference capability

Fluorescent sensors are not affected by gases such as hydrogen sulfide and carbon dioxide, while electrochemical sensors reduce the influence of impurities through membrane isolation.

2. Convenient operation

one-click measurement

After turning on, immerse the probe directly into the water and display the result within 30 seconds without the need for complex settings.

User friendly: Suitable for non professionals to quickly get started.

visual interface

A large-sized LCD screen (such as 3.5 inches) supports Chinese menus and displays real-time information such as measurement values, units, battery level, etc.

Additional functions: backlight adjustment, data locking, and over limit alarm (such as beeping when dissolved oxygen<2 mg/L).

3. Energy saving and battery life

low-power design

Adopting low-power chips and automatic shutdown function (such as automatic sleep mode after 10 minutes of inactivity) to extend battery life.

Battery life: It can work continuously for 24-48 hours on a single charge (depending on the model).

Battery Type

Supports rechargeable lithium batteries (such as 18650 batteries) or AA alkaline batteries for easy on-site replacement.

4. Scalability and compatibility

Multi parameter sensor extension

PH, conductivity, turbidity and other sensors can be optionally selected to achieve "one machine for multiple purposes".

Application scenario: When conducting comprehensive water quality assessment, there is no need to carry multiple devices.

Software compatibility

The data export format is compatible with Excel, CSV, etc., and supports linkage analysis with GIS and water quality modeling software.