Handheld Meters

Digital versatility in the palm of your hand


Powerful meter design with IP67 rating and shock & scratch-resistant housing in combination with digital sensors brings flexibility and dynamic measurement experience.

LAQUA DO220

Overview

DO, Dissolved Oxygen 
Waterproof and dustproof (IP67 rated) Shock and chemical resistant body case    

*This product is available in Asia Pacific, Europe, Middle East and Africa region.

Features

  • Measures dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation
  • 0.01 mg/L or 0.1% DO resolution
  • Compensates salinity, temperature, and atmospheric pressure 
  • Allows up to 2 calibration points using galvanic DO electrode
  • °C & °F temperature readings
  • With real-time clock and date/time stamp for GLP compliance
  • Auto log data; built-in memory can store up to 1000 data
  • Auto stable, auto hold, and real-time measurement modes
  • Auto shut-off (programmable: up to 30 minutes)
  • Built-in electrode holder allows 2 electrodes to be attached 
  • Monochrome LCD with white LED backlight: 50 x 50 mm
  • Phono jack output for connecting meter to computer via PC (USB) cable for data collection and software upgrade and to printer via printer (RS232) cable for printout 
  • Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
  • Powered by 2 x AA batteries
  • Packaged with galvanic electrode in carrying case
  • 3 years meter warranty

Meter Kit Available 

DO220-K

  

Package Details:

  • LAQUA DO220 DO/Temp meter
  • 2 x AA batteries
  • Manual and quick guide
  • 9552-20D Galvanic DO probe with integrated temperature sensor, 2m cable
  • Carrying case

Manufactured by HORIBA

Specifications

Model

LAQUA DO220

DO/Temperature (°C/°F)

DO Range

0.0 to 20.00 mg/L

0.0 to 200.0%

Resolution

0.01 mg/L, 0.1%

Accuracy

± 0.1 mg/L

Salinity Compensation

0.0 to 40.0 ppt

Barometric Pressure Compensation

Yes

Temperature Compensation

Yes

DO Probe Type

Galvanic integrated with temperature sensor

Calibration Points

Up to 2

Temperature Range

-30.0 to 130.0 °C / -22.0 to 266.0 °F

Resolution

0.1 °C / °F 

Accuracy

± 0.5 °C / ± 0.9 °C

Calibration Option

Yes

Memory Data

500

Auto Log Data

Yes

Real-time Clock

Yes

Date & Time Stamp

Yes

Measurement Modes

Auto stable, Auto hold, Real time

Auto Shut-Off

Yes (Programmable: up to 30 minutes)

Electrode Status

Yes (On screen display)

Diagnostic Messages

Yes

Software Upgrade

Yes via PC (USB) cable PN 3200779639

PC Communication

Yes via PC (USB) cable PN 3200779639

Printer Communication

Yes via Printer (RS232) cable PN 3200779638

Meter Inputs

BNC (for DO electrode), phono (for temperature sensor)

Meter Output

phono (for PC/printer connection)

Display

Custom LCD with backlight

Housing

IP67, shock & scratch resistant, non-slip

Power Requirement

2 x AA batteries

Battery Life

> 500 hours

Meter Dimensions

160 (L) x 80 (W) x 40.60 (H) mm

Meter Weight

Approx. 260 g (with batteries) / 216 g (without batteries)

Downloads

  • LAQUA DO210/220 Instruction Manual
  • Dissolved Oxygen Meter Quick Guide

HORIBA Offices

Asia & Oceania

Singapore

HORIBA Instruments (Singapore) Pte Ltd.
work
83 Science Park Drive, #02-02A,
The Curie 118258 Singapore
work +65 6 908 9660
work fax +65 6 745 8155

Europe, Middle East & Africa

Northampton

HORIBA UK Limited Northampton Office
work
Kyoto Close,Summerhouse Road,
Moulton Park
Northampton NN3 6FL UK
work +(44) 1604 542 600
work fax +(44) 1604 542 699