Portable Conductivity TDS Salinity Resistivity Meter

540

 

Characteristics:

Professional portable conductivity meter with TDS, salinity and resistivity measurement modes. The meter contains 11 optional parameters. Accuracy: 0.5% F.S.

Features:
1. Professional portable conductivity meter is equipped with a large backlit LCD display.
2. 1 to 5 points push-button calibration with automatic calibration solution recognition.
3. Selectable cell constant (0.1/1/10), normalization temperature (20/25°C), TDS conversion factor, linear and pure water compensation modes, seawater and practical salinity measurement modes.
4. Automatic Temperature Compensation provides accurate reading over the entire range.
5. Calibration Due Reminder prompts user to calibrate the meter regularly.
6. Stability indicator automatically shows current measurement status.
7. Auto-Hold function freezes stable measured value for easy viewing and recording.
8. Selectable temperature unit (°C or °F) meets different application requirements.
9. Automatic electrode diagnosis shows cell constant of the conductivity electrode.
10. Help message as a operational guide that helps you quickly begin using the meter.
11. System menu allows setting the 11 parameters, including the number of calibration points,stability condition, temperature unit, hold function, etc.
12. Reset feature automatically resumes all parameters back to factory default settings.
13. Expanded memory stores and recalls up to 500 readings.
14. Built-in real-time clock stamps stored data to meet GLP standard.
15. Stored data can be transferred into computer by USB communication interface.
16. Multi-mode power scheme (battery, power adapter, computer‘s USB port) ensures that use the meter smoothly.
Applictaions:
1. Water quality monitoring
2. Geological and ecological research
3. Cooling towers
4. Printing industry
5. Swimming pools and Spas
6. Agriculture and aquaculture
7. Aquariums
8. Education and lab applications

Technical data:

Model	540
Conductivity
Range	0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
Accuracy	±0.5% F.S
Calibration Points	1 to 5 points
Calibration Solutions	10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm
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°C or 25°C
TDS
Range	0~100ppt (Max. 200ppt, 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
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 Mini Plug
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

                                                                                                                                                                  Please send inquiry>>

                                       If you need any detail packing information, please contact us>>

                                                                       If you have any question, please contact us>>