Economy portable conductivity meter, 3 point calibration, selectable temperature coefficient and cell constant. The meter is suitable for outdoor applications. Accuracy: 0.5% F.S.
Features:
• Economy portable conductivity meter is equipped with a large backlit LCD display.
• 1 to 3 points push-button calibration with automatic calibration solution recognition.
• Selectable cell constant (0.1/1/10) and temperature coefficient.
• Automatic Temperature Compensation provides accurate reading over the entire range.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Help message as an operational guide that helps you quickly begin using the meter.
• System menu allows setting the 7 parameters, including the number of calibration points,
temperature unit, hold function, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Expanded memory stores and recalls up to 50 readings.
• Stored data can be transferred into computer by USB communication interface.
• Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use
the meter smoothly.
Applictaions:
• Water quality monitoring
• Geological and ecological research
• Cooling towers
• Printing industry
• Swimming pools and Spas
• Agriculture and aquaculture
• Aquariums
• Educational applications
Specifications
Model |
|
Sigma 520A |
Conductivity |
|
|
Range |
|
0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm |
Accuracy |
|
±0.5% F.S |
Resolution |
|
0.01, 0.1, 1 |
Calibration Points |
|
1 to 3 points |
Calibration Solutions |
|
10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm |
Temperature |
|
|
Range |
|
0~105°C, 32~221°F |
Accuracy |
|
±0.5°C, ±0.9°F |
Resolution |
|
0.1°C |
Calibration Points |
|
1 point |
Calibration Range |
|
Measured value ±10°C |
Others |
|
|
Temperature Compensation |
|
0~100°C, 32~212°F, Manual or Automatic |
Temperature Coefficient |
|
0.0~10.0%/°C |
Cell Constant |
|
K=0.1, 1, 10 or User-defined |
Normalization Temperature |
|
25°C |
Hold Function |
|
Manual or Automatic |
Power Off |
|
Manual or Automatic (10 minutes after last key pressed) |
Reset Function |
|
Yes |
Connector |
|
6-pin Mini Plug |
Memory |
|
Stores up to 50 data sets |
Output |
|
USB Communication Interface |
Power Requirements |
|
3×1.5V "AA" Batteries |
Battery Life |
|
Approximately 150 hours (Turn off the backlit) |
Dimensions |
|
170(L)×85(W)×30(H)mm |
Weight |
|
300g |