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.

事業部: Scientific

產品分類: Water Quality

製造商: 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

Quick Nutrient Analysis in Strawberry Production

New aqueous cleaning system for acrylic paint films on paper supports has been developed. Isotonic aqueous cleaning solutions that match the pH and conductivity readings of acrylic paint films and paper supports obtained from agarose gel pellets have been shown to be effective in reducing or removing dirt, dust, active mold growth and associated stains, tide line stains, and discoloration.

LAQUAtwin EC-33

Pocket Water Quality Meters

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