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Product Features
  • Measurement Parameters: pH, ORP, ion, conductivity, resistivity, TDS, salinity, temperature
  • Calibration: Up to 6 points, USA/NIST/DIN/custom buffer groups
  • Data Storage: 2,000 sets, auto-logging with timestamps
  • Display: 5” custom LCD with backlight
  • Connectivity: USB for PC, RS232C for printer, data software support
  • Advanced Functions: Real-time clock, auto shut-off, password protection, calibration alarms, electrode status, software upgrades
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Horiba Laqua 2000 Series Custom LCD Bench Meters

SKU
Horiba-LAQUA-2000-Series-LCD-Bench-Meters

Horiba Laqua Bench Meters

2000 Series Custom LCD Bench Meters

 

Horiba's LAQUA 2000 Series comprises benchtop meters designed for accurate water quality analysis, featuring a 5-inch custom LCD with backlight for clear data visualisation.

 

 

 

 

LAQUA PH2000

LAQUA ION2000

LAQUA EC2000

LAQUA DO2000

LAQUA PC2000

LAQUA PD2000

 

 

Model LAQUA-PH2000
pH/ORP/Temp (°C/°F) Bench Meter
pH Range -2.000 to 20.000 pH
Resolution 0.1 / 0.01 / 0.001 pH
Accuracy ± 0.003 pH 
pH Buffer Groups USA, NIST, NIST2, DIN, Custom
Calibration Points Up to 5 (USA, NIST, NIST2) / Up to 6 (DIN, Custom)
ORP Range ± 2000.0 mV
Resolution 0.1 mV
Accuracy ± 0.2 mV
Calibration Option Yes (Up to ± 200 mV)
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 (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)
Memory 2000
Auto Data Log Yes
Real-time Clock Yes
Date & Time Stamp Yes
Measurement Modes  Auto Stable / Auto Hold  / Real Time
Offset & Slope Display Yes (Segment & Average Slopes)
Calibration Alarm  Yes (Programmable: up to 90 days)
Auto Shut-Off  Yes (Programmable: up to 30 mins.)
Electrode Status On screen display
Diagnostics Yes
Password Setting Yes
Software Upgrade Yes
PC / Printer Communication Phono jack (USB / RS232C)
Meter Inputs BNC, phono (ATC), DC sockets
Display 5" Custom LCD with backlight and 320 segments
Power Requirement AC adaptor 100 - 240V, 50 - 60Hz
Dimensions & Weight 155(L) x 150(W) x 67(H) mm, 765g

 

Model LAQUA-ION2000
pH/ORP/Ion/Temp (°C/°F) Bench Meter
pH Range -2.000 to 20.000 pH
Resolution 0.1 / 0.01 / 0.001 pH
Accuracy ± 0.003 pH 
pH Buffer Groups USA, NIST, NIST2, DIN, Custom
Calibration Points Up to 5 (USA, NIST, NIST2,Custom) / Up to 6 (DIN,)
ORP Range ± 2000.0 mV
Resolution 0.1 mV
Accuracy ± 0.2 mV
Calibration Option Yes (Up to ± 200 mV)
Ion Range 0.000 µg/L to 9999 g/L
Units  µg/L ↔ mg/L ↔ g/L, ppm ↔ ppt, mmol/L ↔ mol/L
Resolution 4 Significant digits
Accuracy ± 0.3% full scale or ± 0.2 mV, whichever is higher
Calibration Points Up to 5 
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 (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)
Memory 2000
Auto Data Log Yes
Real-time Clock Yes
Date & Time Stamp Yes
Measurement Modes  Auto Stable / Auto Hold  / Real Time
Offset & Slope Display Yes (Segment & Average Slopes)
Calibration Alarm  Yes (Programmable: up to 90 days)
Auto Shut-Off  Yes (programmable: up to 30 mins.)
Electrode Status On screen display
Diagnostics Yes
Password Setting Yes
Software Upgrade Yes
PC / Printer Communication Phono jack (USB / RS232C)
Meter Inputs BNC, phono (ATC), DC sockets
Display 5" Custom LCD with backlight and 320 segments
Power Requirement AC adaptor 100 - 240V, 50 - 60Hz
Dimensions & Weight 155(L) x 150(W) x 67(H) mm, 765g

 

Model LAQUA-EC2000
Conductivity/Resistivity/TDS/Salinity/Temp (°C/°F) Bench Meter
Conductivity Range 0.000 to 1.999 µS/cm (k = 0.1)
2.00 to 19.99 µS/cm (k = 0.1, 1)
20.0 to 199.9 µS/cm (k = 0.1, 1, 10)
200 to 1999 µS/cm (k = 0.1, 1, 10)
2.00 to 19.99 mS/cm (k = 0.1, 1, 10)
20.0 to 199.9 mS/cm (k = 1, 10)
0.200 to 2.000 S/cm (k = 10)
Units Auto ranging S/cm, S/m (µS ↔ mS ↔ S)
Resolution 0.05% full scale
Accuracy ± 0.6% full scale; ± 1.5% full scale > 18.0 mS/cm
Reference Temperature 15.0 to 30.0 °C (adjustable)
Temperature Coefficient 0.00 to 10.00 % per °C (adjustable)
Cell Constants 0.070 to 13.00 (adjustable)
Calibration Points Up to 4 (Auto) / Up to 5 (Manual)
Resistivity Range 0.001 MΩ・cm to 20.0 MΩ・cm
Resolution 0.5% full scale
Accuracy ± 0.6% full scale; ± 1.5% full scale > 1.80 MΩ・cm
Total Dissolved Solids (TDS) Range 0.01 to 9.99 mg/L (ppm)
10.0 to 99.9 mg/L (ppm)
100 to 999 mg/L (ppm)
1.00 to 9.99 g/L (ppt)
10.0 to 100 g/L (ppt)
Resolution 0.01, 0.1, 1 mg/L ↔ g/L (ppm ↔ ppt)
Accuracy ± 0.1% full scale
TDS Curves EN27888, 442, NaCl, Linear (0.40 to 1.00)
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 (Manual; 1 point)
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 (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)
Memory 2000
Auto Data Log 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 mins.)
Electrode Status On screen display
Diagnostics Yes
Password Setting Yes
Software Upgrade Yes
PC / Printer Communication Phono jack (USB / RS232C)
Meter Inputs BNC, phono, DC sockets
Display 5" Custom LCD with backlight and 320 segments
Power Requirement AC adaptor 100 - 240V, 50 - 60Hz
Dimensions & Weight 155(L) x 150(W) x 67(H) mm, 765g

 

Model

LAQUA-DO2000

DO/BOD/Temperature (°C/°F)

DO Range 0.0 to 60.00 mg/L, 0.0 to 600.0%
Resolution 0.01 mg/L, 0.1%
Accuracy +/- 0.1 mg/L , +/- 1.0%
Salinity Compensation 0.0 to 40.0 ppt
Barometric Pressure Compensation 10.0 to 200.0 kPa
BOD Measurement 5-day BOD with seed correction option
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 °F
Calibration Option Yes (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)
Memory 2000
Auto Data Log 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 mins.)
Electrode Status On screen display
Diagnostics Yes
Password Setting Yes
Software Upgrade Yes
PC / Printer Communication Phono jack (USB / RS232C)
Meter Inputs BNC, phono (ATC), DC sockets
Display 5" Custom LCD with 320 segments and backlight
Power Requirement AC adaptor 100 - 240V, 50 - 60Hz
Dimensions & Weight 155(L) x 150(W) x 67(H) mm, 765g

 

Model LAQUA-PC2000
 pH/ORP/Ion/Conductivity/Resistivity/TDS/Salinity/Temp (°C/°F)
pH Range -2.000 to 20.000 pH
Resolution 0.1 / 0.01 / 0.001 pH
Accuracy ± 0.003 pH
pH Buffer Groups USA, NIST, NIST2, DIN, Custom
Calibration Points Up to 5 (USA, NIST, NIST2, Custom) / Up to 6 (DIN)
ORP Range ± 2000.0 mV
Resolution 0.1 mV
Accuracy ± 0.2 mV 
Calibration Option Yes (Up to ± 200 mV)
Ion Range 0.000 µg/L to 9999 g/L
Units  µg/L ↔ mg/L ↔ g/L, ppm ↔ ppt, mmol/L ↔ mol/L
Resolution 4 Significant digits
Accuracy ± 0.3% full scale or ± 0.2 mV, whichever is higher
Calibration Points Up to 5 
Conductivity Range 0.000 to 1.999 µS/cm (k = 0.1)
2.00 to 19.99 µS/cm (k = 0.1, 1)
20.0 to 199.9 µS/cm (k = 0.1, 1, 10)
200 to 1999 µS/cm (k = 0.1, 1, 10)
2.00 to 19.99 mS/cm (k = 0.1, 1, 10)
20.0 to 199.9 mS/cm (k = 1, 10)
0.200 to 2.000 S/cm (k = 10)
Units Auto ranging S/cm, S/m (µS ↔ mS ↔ S)
Resolution 0.05% full scale
Accuracy ± 0.6% full scale; ± 1.5% full scale > 18.0 mS/cm
Reference Temperature 15.0 to 30.0 °C (adjustable)
Temperature Coefficient 0.00 to 10.00 % per °C (adjustable)
Cell Constants 0.070 to 13.00 (adjustable)
Calibration Points Up to 4 (Auto) / Up to 5 (Manual)
Resistivity Range 0.001 MΩ・cm to 20.0 MΩ・cm
Resolution 0.5% full scale
Accuracy ± 0.6% full scale; ± 1.5% full scale > 1.80 MΩ●cm
Total Dissolved Solids (TDS) Range 0.01 to 9.99 mg/L (ppm)
10.0 to 99.9 mg/L (ppm)
100 to 999 mg/L (ppm)
1.00 to 9.99 g/L (ppt)
10.0 to 100 g/L (ppt)
Resolution 0.01, 0.1, 1 mg/L ↔ g/L (ppm ↔ ppt)
Accuracy ± 0.1% full scale
TDS Curves EN27888, 442, NaCl, Linear (0.40 to 1.00)
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 (Manual; 1 point)
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 (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)
Memory 2000
Auto Data Log Yes
Real-time Clock Yes
Date & Time Stamp Yes
Measurement Modes Auto Stable / Auto Hold / Real Time
Offset & Slope Display Yes (Segment & Average Slopes)
Calibration Alarm  Yes (Programmable: up to 90 days)
Auto Shut-Off  Yes (Programmable: up to 30 mins.)
Electrode Status On screen display
Diagnostics Yes
Password Setting Yes
Software Upgrade Yes
PC / Printer Communication Phono jack (USB / RS232C)
Meter Inputs 2 x BNC, 2 x phono (ATC), DC sockets
Display 5" Custom LCD with backlight and 320 segments
Power Requirement AC adaptor 100 - 240V, 50 - 60Hz
Dimensions & Weight 155(L) x 150(W) x 67(H) mm, 770g

 

Model

LAQUA-PD2000 

pH/ORP/Ion/DO/BOD/Temperature (°C/°F)

pH Range -2.000 to 20.000 pH
Resolution 0.1 / 0.01 / 0.001 pH
Accuracy ± 0.003 pH
pH Buffer Groups USA, NIST, NIST2, DIN, Custom
Calibration Points Up to 5 (USA, NIST, NIST2) / Up to 6 (DIN, Custom)
ORP Range ± 2000.0 mV
Resolution 0.1 mV
Accuracy ± 0.2 mV 
Calibration Option Yes (Up to ± 200 mV)
Ion Range 0.000 µg/L to 9999 g/L
Units  µg/L ↔ mg/L ↔ g/L, ppm ↔ ppt, mmol/L ↔ mol/L
Resolution 4 Significant digits
Accuracy ± 0.3% full scale or ± 0.2 mV, whichever is higher
Calibration Points Up to 5 
DO Range 0.0 to 60.00 mg/L, 0.0 to 600.0%
Resolution 0.01 mg/L, 0.1%
Accuracy +/- 0.1 mg/L , +/- 1.0%
Salinity Compensation 0.0 to 40.0 ppt
Barometric Pressure Compensation 10.0 to 200.0 kPa
BOD Measurement 5-day BOD with seed correction option
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 °F
Calibration Option Yes (± 10.0 °C / ± 18.0 °F range in 0.1 °C increments)
Memory 2000
Auto Data Log Yes
Real-time Clock Yes
Date & Time Stamp Yes
Measurement Modes Auto Stable / Auto Hold / Real Time
Offset & Slope Display Yes (Segment & Average Slopes)
Calibration Alarm  Yes (Programmable: up to 90 days)
Auto Shut-Off  Yes (Programmable: up to 30 mins.)
Electrode Status On screen display
Diagnostics Yes
Password Setting Yes
Software Upgrade Yes
PC / Printer Communication Phono jack (USB / RS232C)
Meter Inputs 2 x BNC, 2 x phono (ATC), DC sockets
Display 5" Custom LCD with 320 segments and backlight
Power Requirement AC adaptor 100 - 240V, 50 - 60Hz
Dimensions & Weight 155(L) x 150(W) x 67(H) mm, 770g

 

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