About this item
These meters feature a unique flat sensor that enables quick, accurate and direct measurements of micro samples as small as 0,12 ml. The sensor does not need to be dipped into the sample, a few drops are sufficient.
- Auto range change, automatic temperature compensation
- Automatic hold, automatic calibration (2- or 3-point, depending on model)
- Durable waterproof ABS housing, LCD display with backlight
- Auto power off after 30 mins, low battery indicator
- 400 hours battery life (continuous use without backlight)
- Replaceable electrode
Available as three different models: EC-11 measures conductivity only (2-point calibration), EC-22 measures conductivity and temperature (3-point calibration) and EC-33 measures conductivity, temperature and TDS (3-point calibration).
Ideal for quick field testing of fresh water (rain, rivers, lakes, hot springs) and soil, as well as for an accurate analysis of surface cleanliness prior to coating and painting.
Specifications
- Catalog No:
- 662-2293
- 662-2294
- 662-2295
- Model:
- EC-11
- EC-22
- EC-33
- Conductivity range:
- 0 - 199 µS/cm / 200 - 1999 µS/cm / 2,00 - 19,99 mS/cm
- 0 - 199 µS/cm / 200 - 1999 µS/cm / 2,00 - 19,99 mS/cm / 20,0 - 199,9 mS/cm
- 0 - 199 µS/cm / 200 - 1999 µS/cm / 2,00 - 19,99 mS/cm / 20,0 - 199,9 mS/cm
- Conductivity resolution:
- 1 µS/cm, 0,01 mS/cm
- 1 µS/cm, 0,01 mS/cm, 0,1 mS/cm
- 1 µS/cm, 0,01 mS/cm, 0,1 mS/cm
- Conductivity accuracy:
- ± 2% full scale (for each range)
- ± 2% full scale (for each range)
- ± 2% full scale (for each range)
- Conductivity calibration:
- 2-point (1413 µS/cm, 12,88 mS/cm)
- 3-point (1413 µS/cm, 12,88 mS/cm, 111,8 mS/cm)
- 3-point (1413 µS/cm, 12,88 mS/cm, 111,8 mS/cm)
- TDS range:
- -
- -
- 0,0 - 99,9 ppm / 100 - 999 ppm / 1000 - 9990 ppm
- TDS resolution:
- -
- -
- 0,1 / 1 / 10 ppm
- TDS accuracy:
- -
- -
- ± 2% full scale (for each range)
- Temperature range:
- –
- 0...+50,0 °C
- 0...+50,0 °C
- Temperature resolution:
- −
- 0,1 °C
- 0,1 °C
- Temperature compensation:
- 2%/°C fixed
- 2%/°C fixed
- 2%/°C fixed
- Power supply:
- 2× CR2032 batteries
- 2× CR2032 batteries
- 2× CR2032 batteries
- Display:
- Custom (monochrome) digital LCD with backlight
- Custom (monochrome) digital LCD with backlight
- Custom (monochrome) digital LCD with backlight
- Compliance:
- IP67
- IP67
- IP67
- W×D×H:
- 164×29×20 mm
- 164×29×20 mm
- 164×29×20 mm
- Weight:
- 0,05 kg
- 0,05 kg
- 0,05 kg
Specifications
Supplier: VWR Chemicals
Supplier: VWR Chemicals
Supplier: KIMBERLY CLARK
Supplier: VWR Collection
Supplier: Abeba
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: Mettler - Toledo
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: DWK Life Sciences
Supplier: HORIBA
Supplier: HORIBA
Supplier: Bohlender