Product Description

Horiba LAQUA EC220-K Water Quality Meter

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Handheld Conductivity/Resistivity/Salinity/Total Dissolved Solids/Temperature Meter

Waterproof standard handheld meters with backlit LCD, shockproof & scratch-resistant non-slip casing, built-in electrode stand, and foldable meter stand in durable carrying case for routine water quality testing in the field.

Features Horiba LAQUA EC220-K Water Quality Meter

Automatic (up to 4 points) and manual (up to 5 points) conductivity calibration
Adjustable reference temperature and temperature coefficient
Adjustable cell constant and selectable measurement unit
Automatic / manual temperature compensation and temperature calibration function
Conductivity and total dissolved solids (TDS) conversion
Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl
Two (2) salinity calibration curves: NaCl, Seawater
°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)
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 to printer via printer (RS232) cable for printout
Powered by 2 x AA batteries
Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip
Packaged with electrode and calibration solutions in carrying case

Specifications Horiba LAQUA EC220-K Water Quality Meter

Model	EC220-K (1-Channel)
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
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