Ion selective meters for calcium, potassium and sodium, LAQUAtwin Ca-11 / K-11 / Na-11
Supplier: HORIBA
Certificates
About this item
These waterproof pocket meters directly measure calcium, potassium or sodium concentrations in 0,3 ml sample (or 0,05 ml sample with sampling sheet B). The unique flat sensor allows measurement of viscous liquids, solids, and even powder samples. The sensor does not need to be dipped into the sample, a few drops are sufficient.
- Automatic standard recognition, changeable high and low calibration values
- Automatic hold / auto stable
- 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)
- No need for a beaker to calibrate the meter or measure a sample
- Replaceable electrode
The meters are suitable for research and industrial applications in diverse fields, such as agriculture and food testing.
Delivery: Supplied with sensor, 150 ppm and 2000 ppm standard solutions (14 ml each), 2× CR2032 batteries, storage case, dropper pipette and instruction manual. Replacement sensors are available separately.
Specifications
- Catalog No:
- HORI3200689160
- HORI3200689161
- HORI3200689159
- Model:
- K11 (potassium)
- Ca-11 (calcium)
- Na-11 (sodium)
- ISE range:
- 4 - 9900 ppm (mg/l) / 0,1 - 250 mmol/l / 2 - 5000 kg/10a (soil/water ratio 1:5)
- 4 - 9900 ppm (mg/l) / 0,1 - 250 mmol/l
- 2 - 9900 ppm (mg/l) / 0,1 - 430 mmol/l
- ISE resolution:
- 1 ppm (0 - 99 ppm )
10 ppm (100 - 990 ppm)
100 ppm (> 990 ppm) - 1 ppm (0 - 99 ppm )
10 ppm (100 - 990 ppm)
100 ppm (> 990 ppm) - 1 ppm (0 - 99 ppm )
10 ppm (100 - 990 ppm)
100 ppm (> 990 ppm)
- ISE accuracy:
- ± 10% of actual value
- ± 20% of actual value
- ± 10% of actual value
- ISE calibration:
- 1- or 2-point
- 1- or 2-point
- 1- or 2-point
- Temperature range:
- 0...+50,0 °C
- 0...+50,0 °C
- 0...+50,0 °C
- Temperature resolution:
- 0,1 °C
- 0,1 °C
- 0,1 °C
- Display:
- Custom (monochrome) digital LCD with backlight
- Custom (monochrome) digital LCD with backlight
- Custom (monochrome) digital LCD with backlight
- Power supply:
- 2 × CR2032 batteries
- 2 × CR2032 batteries
- 2 × CR2032 batteries
- W×D×H:
- 164×29×20 mm
- 164×29×20 mm
- 164×29×20 mm
- Weight:
- 0,05 kg (without batteries)
- 0,05 kg (without batteries)
- 0,05 kg (without batteries)
- Compliance:
- IP67
- IP67
- IP67
Specifications
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