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Product Features

Eco-friendly,Shock & Scratch Resistant, & Non-slip
Backlit, Large LCD Screen
Hands-free Testing
Built-in Electrode Holder
Ergonomic design
High Battery Capacity
IP67 Waterproof and Dustproof

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Horiba LAQUA 200 Series Standard Handheld Meters

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SKU

HoribaLAQUA-200Series

Details

Horiba LAQUA 200 Series

Handheld Water Quality Meters

The Horiba LAQUA 200 Series is a line of advanced benchtop meters designed for precise water quality analysis. These instruments are capable of measuring various parameters, including pH, ion concentration, conductivity, and dissolved oxygen. They feature a user-friendly interface with a large LCD screen, facilitating easy data interpretation. The series supports multiple calibration points to enhance measurement accuracy and offers data logging capabilities for efficient record-keeping. Additionally, the LAQUA 200 Series is compatible with a range of electrodes and accessories, making it suitable for diverse laboratory applications.

The series includes dedicated meters for specific parameters and multiparameter models capable of measuring multiple parameters simultaneously:

• LAQUA PH210

• LAQUA PH220

• LAQUA EC210

• LAQUA EC220

• LAQUA DO210

• LAQUA DO220

• LAQUA PC210

• LAQUA PC220

• LAQUA PD210

• LAQUA PD220

Product Specifications

Model	LAQUA PH210
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
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	500
Auto Data Log	Yes
Measurement Modes	Auto Stable, Auto Hold, and 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
Meter Inputs	BNC (for pH electrode), phono (for temperature sensor)
Display	Custom LCD with backlight
Housing	IP67 rating, 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)

Model	LAQUA PH220
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
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 Data Log	Yes
Real-time Clock	Yes
Date & Time Stamp	Yes
Measurement Modes	Auto Stable, Auto Hold, and 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
PC Communication	Yes via PC (USB) cable PN 3200779639
Printer Communication	Yes via Printer (RS232) cable PN 3200779638
Meter Inputs	BNC (for pH electrode), phono (for temperature sensor)
Meter Output	phono (for PC/printer connection)
Display	Custom LCD with backlight
Housing	IP67 rating, 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)

Model	LAQUA EC210
Conductivity Range	...µS/cm to 200.0 mS/cm (k=1.0)
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 mS/cm
Reference Temperature	15 to 30 °C (adjustable)
Temperature Coefficient	0.00 to 10.00% (adjustable)
Cell Constant	0.1, 1.0, 10.0 (adjustable)
Calibration Points	Up to 4 (Auto) / Up to 5 (Manual)
Measurement Unit	S/cm, S/m (selectable / auto-ranging)
TDS Range	...ppm to 100 ppt (TDS factor=0.5)
Resolution	0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy	±0.1% full scale
TDS Curves	Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range	0.000 Ω•cm to 20.0 MΩ•cm
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm
Salinity Range	0.0 to 100.0 ppt / 0.00 to 10.00 %
Resolution	0.1 ppt / 0.01%
Accuracy	±0.2% full scale
Salinity Curves	NaCl / Seawater
Calibration Option	Yes
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
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
Meter Inputs	BNC (for conductivity electrode), phono (for temperature sensor)
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)

Model	LAQUA EC220
Conductivity Range	...µS/cm to 200.0 mS/cm (k=1.0)
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 mS/cm
Reference Temperature	15 to 30 °C (adjustable)
Temperature Coefficient	0.00 to 10.00% (adjustable)
Cell Constant	0.1, 1.0, 10.0 (adjustable)
Calibration Points	Up to 4 (Auto) / Up to 5 (Manual)
Measurement Unit	S/cm, S/m (selectable / auto-ranging)
TDS Range	...ppm to 100 ppt (TDS factor=0.5)
Resolution	0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy	±0.1% full scale
TDS Curves	Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range	0.000 Ω•cm to 20.0 MΩ•cm
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm
Salinity Range	0.0 to 100.0 ppt / 0.00 to 10.00 %
Resolution	0.1 ppt / 0.01%
Accuracy	±0.2% full scale
Salinity Curves	NaCl / Seawater
Calibration Option	Yes
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	1000
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 conductivity 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. 260g (with batteries) / 216g (without batteries)

Model	LAQUA DO210
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
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
Meter Inputs	BNC (for DO electrode), phono (for temperature sensor)
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)

Model	LAQUA DO220
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
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)

Model	LAQUA PC210
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
Conductivity Range	...µS/cm to 200.0 mS/cm (k=1.0)
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 mS/cm
Reference Temperature	15 to 30 °C (adjustable)
Temperature Coefficient	0.00 to 10.00% (adjustable)
Cell Constant	0.1, 1.0, 10.0 (adjustable)
Calibration Points	Up to 4 (Auto) / Up to 5 (Manual)
Unit Setting	S/cm, S/m (Auto-ranging)
TDS Range	...ppm to 100 ppt (TDS factor=0.5)
Resolution	0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy	±0.1% full scale
Calibration Curves	Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range	0.000 Ω•cm to 20.0 MΩ•cm
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm
Salinity Range	0.0 to 100.0 ppt / 0.00 to 10.00 %
Resolution	0.1 ppt / 0.01 %
Accuracy	±0.2% full scale
Calibration Curves	NaCl, Seawater
Calibration Option	Yes
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	500
Auto Log Data	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
Meter Inputs	2 x BNC (for pH and conductivity electrodes), 2 x phono (for temperature sensors)
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)

Model	LAQUA PC220
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
Conductivity Range	...µS/cm to 200.0 mS/cm (k=1.0)
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 mS/cm
Reference Temperature	15 to 30 °C (adjustable)
Temperature Coefficient	0.00 to 10.00% (adjustable)
Cell Constant	0.1, 1.0, 10.0 (adjustable)
Calibration Points	Up to 4 (Auto) / Up to 5 (Manual)
Unit Setting	S/cm, S/m (Auto-ranging)
TDS Range	...ppm to 100 ppt (TDS factor=0.5)
Resolution	0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy	±0.1% full scale
Calibration Curves	Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range	0.000 Ω•cm to 20.0 MΩ•cm
Resolution	0.05% full scale
Accuracy	±0.6% full scale; ±1.5% full scale > 18.0 MΩ•cm
Salinity Range	0.0 to 100.0 ppt / 0.00 to 10.00 %
Resolution	0.1 ppt / 0.01 %
Accuracy	±0.2% full scale
Calibration Curves	NaCl, Seawater
Calibration Option	Yes
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
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 conductivity 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)

Model	LAQUA PD210
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	500
Auto Log Data	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
Meter Inputs	2 x BNC (for pH and DO electrodes), 2 x phono (for temperature sensors)
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)

Model	LAQUA PD220
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
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)

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Horiba LAQUA 200 Series Standard Handheld Meters

Horiba LAQUA 200 Series

Handheld Water Quality Meters

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Horiba LAQUA 200 Series Standard Handheld Meters

Horiba LAQUA 200 Series

Handheld Water Quality Meters

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