High performance benchtop conductivity meter,1 to5 points calibration, automatic temperature compensation,
system menu contains11optional parameters.Accuracy: 0.5% F.S.
Features:
• High performance benchtop conductivity meter is equipped with a large backlit LCD display.
• 1 to 5 points push-button calibration with automatic calibration solution recognition.
• Selectable cell constants (0.1/1/10), normalization temperatures (20/25°C), TDS conversionfactors,
linear and pure water compensation modes, seawater and practical salinitymeasurement modes.
• Automatic Temperature Compensation provides accurate reading over the entire range.
• Calibration Due Reminder prompts user to calibrate the meter regularly.
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Automatic electrode diagnosis shows cell constant of the sensor.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 10 parameters, including the number of calibration points,
stability conditions, temperature units, hold function, etc.
• Reset feature automatically resumes all parameters back to factory default options.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps stored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.
Applictaions:
• Water quality monitoring
• Geological and ecological research
• Cooling towers
• Printing industry
• Swimming pools and Spas
• Agriculture and aquaculture
• Aquariums
• Education and lab applications
SpecificationsOrder InformationOptional AccessoriesPackaging:
|
Model |
CM-40B |
|
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 5 points |
|
Calibration Solutions |
10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm |
|
TDS |
|
|
Range |
0~10ppt (Max. 20ppt, depending on factor setting) |
|
Accuracy |
±1% F.S |
|
TDS Factor |
0.1~1.0 (Default 0.5) |
|
Salinity |
|
|
Range |
0~10ppt (Max. 80ppt) |
|
Accuracy |
±1% F.S |
|
Measurement Modes |
Seawater or Practical Salinity |
|
Resistivity |
|
|
Range |
0~100MΩ |
|
Accuracy |
±1% F.S |
|
Resolution |
0.01, 0.1, 1 |
|
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 |
|
Compensation Modes |
Linear or Pure Water |
|
Cell Constant |
K=0.1, 1, 10 |
|
Normalization Temperature |
20 or 25°C |
|
Hold Function |
Manual or Automatic |
|
Stability Conditions |
Low or High |
|
Calibration Due |
0 to 31 days |
|
Power Off |
Manual or Automatic (10, 20, 30 minutes) |
|
Reset Function |
Yes |
|
Memory |
Stores up to 500 data sets |
|
Output |
USB Communication Interface |
|
Connector |
6-pin |
|
Power Requirements |
DC5V, using AC adapters, 220VAC/50Hz |
|
Dimensions |
210(L)×188(W)×60(H)mm |
|
Weight |
1.5kg |
