Horiba LAQUA Na+ Sodium Ion Meter (NA-11)
This sodium ion meter can measure samples as small as 0.3mL and can be used in the field or the lab. It has an ion selective sensor that disregards pH and most other ions.
Horiba LAQUA Na+ Sodium Ion Meter (NA-11)
Features
- Small sample size
- Automatic range switching
- Highly selective sensor
- Ultrathin, lightweight and portable
- IP67 Waterproof
- 30 minute automatic power off
- Temperature compensation
- Autocalibration
- One or two point calibrations
- Replacement sensor electrode sold separately
Unit Ship Weight: 2 lbs
*1 Smaller amount (0.05mL or more) can be measured with the sampling sheet B. (Please close the light shield cover. If a sample that contain particulate, please use ”Sampling sheet holder” (sold separately))
*2 When the measured value is out of the measurement range, the displayed value blinks. It should be used only as a guide.
*3 Selectable between one-point and two-point calibrations.
*5 IP67:no failure when immersed in water at a depth of 1 meter for 30 minutes. But the product can not be used underwater.
Measurement principle |
Ion electrode method |
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Minimum |
0.3mL or more*1 |
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Measurement range |
23 to 2300 ppm(mg/L) (10-3 to 10-1 mol/L) |
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Display range |
0 to 9900ppm(mg/L)*2 |
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Range and Resolution |
①0 to 1.0ppm : 0.1ppm |
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Calibration |
Two-point*3 |
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Accuracy |
±10% of reading value.*4 |
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Functions |
Auto range change・Temperature compensation・Waterproof*5・Reading locking ・Automatic power off (30 minutes) |
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Display |
Custom (monochrome) Digital LCD |
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Operating |
5 to 40˚C, 85% or less in relative humidity (no condensation) |
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Power |
CR2032 batteries (x2) |
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Battery life |
Approx. 400 hours in continuous use |
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Main Material |
ABS epoxy |
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Dimensions |
164mm × 29mm × 20mm (excluding projections) / Approx. 50 g (meter only, without batteries) |
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Accessories included |
2 CR2032 batteries/1 Pipette/Instruction manual/Quick manual/Storage case/Standard solution |