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 PD220

Overview

pH mV(ORP) DO, Dissolved Oxygen   
Waterproof and dustproof (IP67 rated) Shock and chemical resistant body case Back light LCD PC PRT 2CH

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

Features

  • Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)
  • 0.01 pH resolution
  • Offset and average slope display 
  • Automatic / manual temperature compensation and temperature calibration function
  • ORP calibration option
  • 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 
  • Up to 2 DO calibration points 
  • With real-time clock and date/time stamp for GLP compliance
  • Auto log data; built-in memory can store up to 1000 data
  • Auto shut-off (programmable: up to 30 minutes)
  • Auto stable, auto hold, and real time measurement modes
  • Calibration alarm (programmable: up to 90 days)
  • 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 the 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 electrodes and calibration solutions in carrying case
  • 3 years meter warranty

Meter Kit Available 

PD220-K

  

Package Details:

  • LAQUA PD220 dual channel pH/ORP/DO/Temp meter
  • 2 x AA batteries
  • Manual and quick guide
  • 9652-20D plastic-body, gel-filled pH electrode with integrated temperature sensor, 2m cable
  • 9552-20D Galvanic DO probe with integrated temperature sensor, 2m cable
  • pH 4.01, 7.00, 10.01 buffers (60ml each)
  • Electrode adapter
  • Carrying case

PD220-KN: Kit with pH 4.01 / 6.86 / 9.18 NIST buffers (60ml each) is available upon request. 


Manufactured by HORIBA

Specifications

Model

LAQUA PD220

pH/ORP/DO/Temperature (°C/°F)

pH Range

-2.00 to 16.00 pH

Resolution

0.01 pH

Accuracy

± 0.01 pH

Calibration Points

Up to 5 (USA & NIST) / Up to 6 (DIN) 

Buffer Options

USA, NIST, DIN

ORP Range

± 2000 mV

Resolution

0.1 mV (< ±1000 mV), 1 mV (≥ ±1000 mV)

Accuracy

±0.3 mV (< ±1000 mV), 0.3% of reading (≥ ±1000 mV)

Calibration Option

Yes

DO Range

0.00 to 20.00 mg/L / 0.0 to 200.0 %

Resolution

0.01 mg/L or 0.1 %

Accuracy

±0.1 mg/L

Salinity Compensation

0.0 to 40.0 ppt

Barometric Pressure Compensation

Yes

Temperature Compensation

Yes

Calibration Points

Up to 2

DO Probe Type 

Galvanic integrated with temperature sensor

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 °F

Calibration Option

Yes

Memory Data

1000

Auto Log Data

Yes

Real-time Clock

Yes

Date & Time Stamp

Yes

Measurement Modes

Auto Stable, Auto Hold, Real Time

Offset & Average Slope Display

Yes 

Calibration Alarm

Yes (Programmable: up to 90 days)

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

2 x BNC (for pH and DO electrodes), 2 x phono (for temperature sensors)

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

Downloads

  • LAQUA PD210/220 Instruction Manual
  • pH Meter Quick Guide
  • 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