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Extech Instruments DO210 User Manual

Extech Instruments DO210
9 pages
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UserGuide
DissolvedOxygenMeter
ModelDO210
www.GlobalTestSupply.com
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Extech Instruments DO210 Specifications

General IconGeneral
TypeDissolved Oxygen Meter
DisplayLCD
Battery LifeApprox. 200 hours
Measurement Range0 to 20.0mg/L
Temperature Range0 to 50°C (32 to 122°F)
Temperature Resolution0.1°C
Power Supply4 x AAA batteries
Accuracy±0.4mg/L
Temperature Accuracy±0.5°C (±1°F)

Summary

Introduction

Meter Description

Main display digits

Displays measurement and programming values on the LCD.

Temperature reading

Shows the measured temperature value on the display.

Power/Escape button

Controls power on/off and escapes from menus.

Function/Hold/Up arrow button

Used for functions, holding readings, and navigating up.

Record/Enter button

Used for recording data and entering selections.

Setting/Down arrow button

Used for settings and navigating down.

Battery Compartment

Location for the instrument's 9V battery.

Probe connecting cable

Cable that connects the probe to the meter.

Probe

The sensor assembly for taking measurements.

Getting Started

Filling the Electrolyte Container

Procedure for filling the electrolyte container before initial use.

Calibration

Dissolved Oxygen (DO) Measurements

Measurement Preparation for DO

Steps before taking dissolved oxygen measurements.

Taking DO Measurements

Procedure for immersing the probe and obtaining readings.

Oxygen in Air (%O2) Measurements

Measurement Preparation for %O2

Steps before measuring oxygen in air.

Taking %O2 Measurements

Procedure for holding the probe to measure oxygen in air.

Temperature Measurements

Data Hold

MIN/MAX Data Recording

Settings Mode

Altitude compensation adjustment

Adjusts for measurement environment altitude.

% Salt adjustment

Adjusts for salinity in measurement solutions.

Temperature unit selection

Selects between Celsius (°C) and Fahrenheit (°F) units.

Auto power off management

Enables or disables the auto power off feature.

Battery Replacement

Probe Head Replacement

Specifications

General Specifications

Overview of the meter's general features and physical attributes.

Electrical Specifications

Details electrical ranges, resolutions, and accuracies.

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