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DISSOLVED OXYGEN METER 801 & 811

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DISSOLVED OXYGEN METER 801 & 811 Specification

Temperature Range
0C - 50C

Feature
Highly Efficient

Measurement Range
0 to 20 mg/L

Capacity
Standard

Power Source
Battery Operated

Core Components
Sensor Probe, Processor Unit, Display Screen

Automation Grade
Manual

Model No
801 & 811

Frequency
50 Hz

Voltage
230V AC

Accuracy
100 %

Equipment Materials
High Grade Plastic and Metal

Type
Portable Dissolved Oxygen Meter

Usage
Laboratory

Display Type
Digital

Dimension (L*W*H)
180mm x 85mm x 60mm

Weight
600g

Electrode Cable Length
1.5 meters

Response Time
30 seconds

Calibration
Manual/Automatic Dual Option

Sensor Type
Galvanic Sensor

Application
Water Quality Testing, Aquaculture, Environmental Monitoring

Additional Product Specifications

Display Resolution
0.01 mg/L

Electrode Life
12 months

Power Consumption
< 5W

Data Output
RS232 Serial Port

Operating Humidity
85% RH

Sample Volume
10 ml

About DISSOLVED OXYGEN METER 801 & 811

FEATURES

Highly Stable and Accurate

3 Digit LCD Display

DO & Temperature Measurements

Digital Dissolved Oxygen Meter - 801 & 811 are available in benchtop models. These instruments are extremely useful for agriculture, soil analysis, fisheries, water quality control in boiler feed water, water works, breweries, water purification plants, chemical and pharmaceutical industries etc.

SPECIFICATIONS : -

Model	801	811
Range	DO: 0 - 20 ppm Temp.: 0 - 60 C	DO: 0 - 20 ppm -
Resolution	DO: 0.1 ppm Temp.: 0.1 C	DO: 0.1 ppm -
Accuracy	DO: 0.1 ppm Temp.: 0.2 C	DO: 0.1 ppm -
Stirrer	Available	-
Temp. Comp.	0 - 50 C (Manual)
Calibration	Manual
Display	3 Digit Seven Segment LED
Power	230 V AC 10%%, 50 Hz
Dimensions	275 x 135 x 75 mm (L x B x H) (Approx.)
Weight	3.5 Kg (Approx.)
Accessories	Gold/Silver Amperometric DO Probe, Set of DO Membranes, Temperature Probe (Model - 801), Stirrer and Magnetic Capsule (Model - 801), Operation Manual and Dust Cover,

Note : Specifications are subject to change due to continuous improvements.

High Precision Oxygen Measurement

Equipped with a galvanic sensor and a digital display offering 0.01 mg/L resolution, the 801 & 811 meters deliver fast and accurate dissolved oxygen analysis. The manual/automatic dual calibration ensures reliable readings in every use, supporting quality control in aquaculture, labs, and environmental settings.

User-Friendly and Efficient Design

Lightweight at just 600 grams and compact in form, these meters are easily portable. They require a minimum 10 ml sample size and operate on battery or 230V AC power. Highly efficient with power consumption under 5W, these models allow easy, prolonged use in various field or laboratory conditions.

Robust Features for Diverse Applications

Built from high-quality materials, the DISSOLVED OXYGEN METER 801 & 811 function seamlessly across a temperature range of 0C 50C, sustaining up to 85%% RH. With an electrode cable length of 1.5 meters and RS232 serial data output, the meters offer flexible and secure data collection for manufacturers, suppliers, and traders in India.

FAQs of DISSOLVED OXYGEN METER 801 & 811:

Q: How is the DISSOLVED OXYGEN METER 801 & 811 calibrated?

A: These meters offer both manual and automatic dual calibration options, providing flexibility for users to ensure measurement accuracy based on their standard operation procedures or referencing solutions.

Q: What types of environments can I use these oxygen meters in?

A: The 801 & 811 models are suitable for aquaculture, laboratory usage, and environmental monitoring. Their rugged design and broad operating temperature and humidity tolerances allow use in both field and controlled laboratory conditions.

Q: When should the electrode in the oxygen meter be replaced?

A: The electrode has a service life of at least 12 months under typical usage. Replacement is recommended if the response time increases beyond 30 seconds or if calibration becomes difficult.

Q: Where can data from measurements be exported?

A: Measurement data can be exported through the RS232 serial port, allowing easy documentation, analysis, or integration with laboratory information management systems.

Q: What is the minimum sample volume required for accurate measurement?

A: The device requires a minimum sample volume of 10 ml for precise dissolved oxygen readings, making it ideal for testing even small water samples in various scenarios.

Q: How does the meter ensure efficient power usage during operations?

A: With a power consumption of less than 5W, the 801 & 811 meters are highly efficient and suitable for extended fieldwork, operating on standard 230V AC power or batteries.

Q: What are the main benefits of choosing the 801 & 811 models?

A: These meters provide rapid, accurate readings, are easy to operate, transport, and calibrate, and support digital data output for thorough documentationmaking them ideal for professionals involved in water quality testing and monitoring.

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