Dissolved Oxygen Meter Highly Rated Company

Product Overview

1) Product overview

Product Features

The DOG-2092 is a compact, cost-effective dissolved oxygen (DO) meter designed for easy operation and continuous monitoring. It accepts DOG-209F/DOG-209FA polarographic electrodes for ppm-level DO measurement and provides both DO and temperature readouts on a backlit LCD. Rugged panel-mount form (96×96×115 mm) with AC 220V operation makes it suitable for industrial use.

Product Value

2) Product features

Product Advantages

Key specs include a DO range 0.00–19.99 mg/L (or 0.0–199.9% saturation), 0.01 resolution, and ±1% F.S. accuracy. Features include automatic temperature compensation, microcomputer-based storage/calculation/compensation, elevation and salinity settings, isolated 4–20 mA output, RS485 communication, two configurable relays (high/low alarm), power-down memory, and error indication.

Application Scenarios

3) Product value

The DOG-2092 delivers reliable, continuous DO measurement and control with high cost-performance, enabling better process control, regulatory compliance, and product quality in water- and oxygen-sensitive processes. Its versatile outputs and digital communications support integration into automated control and monitoring systems, reducing manual checks and downtime.

4) Product advantages

Advantages include flexible electrode compatibility for ppm measurement, robust safety and quality controls from Shanghai Boqu Instrument Co., Ltd., and configurable functions (compensation, alarms, relays) for diverse applications. The instrument’s stable performance, simple operation, backlit display, and isolated current output enhance usability and reliability in industrial environments.

5) Application scenarios

Designed for continuous monitoring and control across industries such as thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceuticals, biochemical engineering, food and beverage, and municipal/industrial water treatment. Also suitable for laboratory and on-site water quality analysis and integration into broader water-quality monitoring solutions.