HORIBA LAQUAtwin NO3-11 Compact Nitrate Ion Meter
The only pocket meter that directly measures nitrate ion and nirate-nitrogen concentrations 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 AND BENEFITS
- Auto Standard Recognition
- Changeable High & Low Calibration Values
- Temperature Calibration
- Multiplication Compensation
- Auto Hold / Auto Stable Measurement
- Switchable Backlight
- Automatic Power Off (30mins)
- Low Battery Indicator
- IP67 Dust / Waterproof
- Replaceable Sensor
SPECIFICATIONS
|
Measurement Principle |
Ion Selective Electrode |
|
Minimum Sample Volume |
0.3 mL (0.05 mL w/sampling sheet B) |
|
Measurement Range |
4 to 9900 ppm (mg/L) |
|
|
0.1 to 250 mmol/L |
|
|
2 to 500 kg/10a |
|
Resolution |
0 to 99 ppm: 1 ppm |
|
|
100 to 990 ppm: 10 ppm |
|
|
1000 to 9900 ppm: 100 ppm |
|
Accuracy |
± 10% of actual value |
|
Calibration Points |
Up to 2 |
|
Temperature Display |
0 to 50.0º C |
|
Temperature Calibration |
5 to 40.00º C |
|
Display |
Custom (monochrome) digital LCD with backlight |
|
Operating Temperature |
5 to 40.00º C |
|
Operating Humidity |
85% of less in relative humidity (no condensation) |
|
Power |
CR2032 batteries (2) |
|
Battery Life |
Approx. 400 hours in continuous use w/o backlight |
|
Material |
ABS epoxy |
|
Dimensions |
164 x 29 x 20 mm (excluding projections) |
|
Mass |
Approx. 55 g (including sensor and batteries) |