Azzota® Portable Conductivity/TDS/Salinity Meter (2020 Model)
Azzota
Professional portable conductivity meter contains the TDS, salinity, and resistivity measurement modes, 1 to 5 points calibration, accuracy: 0.5% F.S
Features
- Backlit LCD display for clear and easy reading in any environment.
- Calibration: Supports 1 to 5 calibration points with automatic recognition of conductivity standards.
- Selectable Parameters: Choose from cell constants (K = 0.1 / 1 / 10), reference temperatures (20°C / 25°C), TDS factor, linear and pure water compensations, and seawater or practical salinity measurement modes.
- Automatic Temperature Compensation: Ensures precise measurements across the full temperature range.
- Auto-Read Function: Automatically detects and locks the stable measurement endpoint.
- Calibration Due Alarm: Reminds the user to perform regular calibration.
- Calibration Report: Displays calibration date and factor for traceability.
- Battery Indicator: Shows remaining battery capacity.
- Auto Power-Off: Extends battery life by shutting down the meter after a period of inactivity.
- Setup Menu: Allows configuration of calibration points, stability criteria, temperature unit, date, time, and more.
- Reset Function: Restores all parameters to factory default settings.
- Data Storage: Expanded memory can store and recall up to 500 data sets.
- USB Communication Interface: Enables easy data transfer to a PC.
- Flexible Power Options: Operates via batteries, a power adapter, or USB port for convenient use in various settings.
Packing list
- PCM-540 meter
- CON-1 conductivity electrode (included)
- CON-0.1 and CON-10 conductivity electrode (option)
- TP-10K temperature probe
- Conductivity standards 84µS/cm, 1413µS/cm, 12.88mS/cm
- Carrying case
Specifications
|
Model |
PCM-540-S/ 540-DL /540-DH |
|
Conductivity |
|
|
Range |
0.01~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm |
|
Accuracy |
±0.5% F.S |
|
Resolution |
0.001, 0.01, 0.1, 1, automatic |
|
Calibration Points |
1 to 5 points |
|
Calibration Solutions |
10µS/cm, 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm |
|
TDS |
|
|
Range |
0~10.00, 100.0, 1000ppm, 10.00, 100.0ppt (Max. 200ppt) |
|
Accuracy |
±1% F.S |
|
Resolution |
0.01, 0.1, 1, automatic |
|
TDS Factor |
0.1~1.0 (Default 0.5) |
|
Salinity |
|
|
Range |
0.00~80.00ppt, 0.00~42.00psu |
|
Accuracy |
±1% F.S |
|
Resolution |
0.01 |
|
Measurement Modes |
Practical salinity (psu) or natural seawater (ppt) |
|
Resistivity |
|
|
Range |
0.00~20.00MΩ |
|
Accuracy |
±1% F.S |
|
Resolution |
0.01 |
|
Temperature |
|
|
Range |
0~105°C, 32~221°F |
|
Accuracy |
±0.5°C, ±0.9°F |
|
Resolution |
0.1°C, 0.1°F |
|
Offset Calibration |
1 point |
|
Calibration Range |
Measured value ±10°C |
|
General |
|
|
Temperature Compensation |
0~100°C, 32~212°F, manual or automatic |
|
Temperature Coefficient |
0.0~10.0%/°C |
|
Compensation Mode |
Linear or pure water |
|
Cell Constant |
K=0.1, 1, 10 or custom |
|
Reference Temperature |
20°C or 25°C |
|
Stability Criteria |
Low or high |
|
Calibration Due Alarm |
1 to 31 days or off |
|
Memory |
Stores up to 500 data sets |
|
Output |
USB communication interface |
|
Connector |
6-pin DIN |
|
Display |
3.5" custom LCD |
|
Power |
3×1.5V AA batteries or DC5V power adapter |
|
Battery Life |
Approximately 150 hours (Turn off the backlit) |
|
Auto-Power Off |
10, 20 or 30 minutes after last key pressed |
|
Dimensions |
170(L)×85(W)×30(H)mm |
|
Weight |
11 oz |
