LAQUAtwin EC-33

Pocket Water Quality Meters

Your lab-in-a-pocket
HORIBA's unique compact meter integrates the electrode, display and sample container to enable simple, effective on-site testing by direct measurement from a single drop.

Segment: Scientific

Division: Water Quality

Fabricant: HORIBA Advanced Techno Co., Ltd.

The only pocket meter that directly measures conductivity and total dissolved solids (TDS) in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the sensor. This procedure saves you time and prevents wasting your precious sample.

Minimum sample volume: 0.12ml
Up to 3 calibration points
Conductivity, TDS, and temperature display
Auto range
Auto calibration
Auto standard recognition: 1413µS/cm, 12.88mS/cm, 111.8mS/cm
Auto temperature compensation: 2%/ºC fixed
Temperature calibration: 5 to 40.0 ºC
4 Total dissolved solids curves: TDS Factor 0.4 to 1.0, EN 27888, 442, NaCl
Auto stable / auto hold measurement
Auto power off: 30 mins.
Low battery indicator
IP67 Rating dust & waterproof
Replaceable sensor
400 Hours battery life: continuous use without backlight
Materials: ABS epoxy body & titanium coated with platinum black sensor
Display: custom (monochrome) LCD with backlight
Operating conditions: 5 to 40°C, 85% or less relative humidity
Warranty: 2 years - meter, 6 months - sensor
Packed in handy carrying case
Supplied with 1413µS/cm & 12.88mS/cm conductivity standards (14ml each), conditioning solution (4ml), 2 x CR2032 batteries, dropper, instruction and quick manuals

Model		EC-11	EC-22	EC-33
Measurement Principle		2 Electrode Bipolar AC
Minimum Sample Volume		0.12ml
Conductivity Range & Resolution
0 to 199 µS/cm: 1µS/cm 200 to 1999 µS/cm: 1µS/cm 2.00 to 19.99 mS/cm: 0.01 mS/cm 20.00 to 199.9 mS/cm: 0.1 mS/cm		• • •	• • • •	• • • •
TDS Range & Resolution
0.0 to 99.9 ppm: 0.1 ppm 100 to 999 ppm: 1 ppm 1000 to 9990 ppm: 10 ppm				• • •
TDS Curves TDS Factor (0.4 - 1.0), EN 27888, 442, NaCl				•
Conductivity Calibration Points
Up to 2 Up to 3		•	•	•
Accuracy
±2% full scale (for each range) ±2% full scale (0 to 19.99 mS/cm) ±5% full scale (20.0 to 199.9 mS/cm)		•	• •	• •
Temperature Display	0 to 50.0 °C		•	•
Temperature Calibration	5 to 40.0 ºC		•	•
Display	Custom (monochrome) LCD with backlight
Operating Temperature	5 to 40°C
Operating Humidity	85% or less relative humidity (no condensation)
Power	CR2032 batteries (2)
Battery Life	Approx. 400 hours in continuous use (without backlight)
Dimensions	164 × 29 × 20mm (excluding projections)
Mass	Approx. 50 g (including sensor and batteries)
Functions	Auto Range Auto Calibration Auto Standard Recognition Auto Temperature Compensation (2%/°C fixed) Temperature Calibration (only for EC-22 & EC-33) Auto Stable / Auto Hold Measurement Auto Power Off (30mins) Switchable Backlight Low Battery Indicator IP67 Dust / Waterproof Replaceable Sensor

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Accessoires du produit

514-22

1.41 mS/cm Conductivity Standard Solution

514-23

12.9 mS/cm Conductivity Standard Solution

Conditioning Solution 514-20

Conditioning Solution 514-20

Conductivity Sensor S070

Conductivity Sensor S070

Standard solution (Conductivity 1.41mS/cm) Y071L

Standard solution (Conductivity 1.41mS/cm) Y071L

Standard solution (Conductivity 12.9mS/cm) Y071H

Standard solution (Conductivity 12.9mS/cm) Y071H