SUMMARY
LAQUAtwin Ca-11 is a compact type water analysis instrument. Accurate measurement from only a single drop of sample onto HORIBA's original flat sensor. LAQUAtwin product line-up offers easy, quick, and reliable measurement. It brings new dimension to your water quality testing.
The only pocket meter that directly measures calcium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of viscous liquids, solids, and even powder samples. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the flat sensor. This procedure saves you time and prevents wasting your precious sample.
FEATURES
- Minimum sample volume: 0.3ml (0.05ml with sampling sheet B)
- Up to 2 calibration points
- Auto standard recognition: 150 & 2000ppm calcium (default)
- Changeable high and low calibration values
- Temperature calibration: 5 to 40.0 degree Celsius
- Auto hold / auto stable measurement
- Auto power off: 30 mins.
- Low battery indicator
- IP67 Rating dust & waterproof
- Replaceable sensor
- 400 Hours battery life: continuous use without backlight
- Material: ABS epoxy
- Display: custom (monochrome) digital LCD with backlight
- Operating conditions: 5 to 40 degree Celsius, 85% or less relative humidity
- Supplied with 150 & 2000ppm calcium standards, 5 x sampling sheets B, 2 x CR2032 batteries, dropper, instruction and quick manuals
SPECIFICATIONS
| Model Number | Ca-11 |
|---|---|
| Measurement Principle | Ion Selective Electrode |
| Minimum Sample Volume | 0.3ml (0.05ml with sampling sheet B) |
| Measurement Range | 4 to 9900 ppm (mg/L) 0.1 to 250 mmol/L |
| Resolution | 0 to 99 ppm: 1 ppm 100 to 990 ppm: 10 ppm 1000 to 9900 ppm: 100 ppm |
| Accuracy | Plus or minus 20% of actual value |
| Calibration Points | Up to 2 |
| Temperature Display | 0 to 50.0 degree Celsius |
| Temperature Calibration | 5 to 40.0 degree Celsius |
| Display | Custom (monochrome) digital LCD with backlight |
| Operating Temperature | 5 to 40.0 degree Celsius |
| Operating Humidity | 85% or less relative humidity (no condensation) |
| Power | CR2032 batteries (2) |
| Battery Life | Approx. 400 hours in continuous use without backlight |
| Material | ABS epoxy |
| Dimensions | 164 x 29 x 20 mm (excluding projections) |
| Mass | Approx. 55 g (including sensor and batteries) |