WATERPROOF POCKET CONDUCTIVITY TESTER LIDA540

electrode(K=10), temperature probe, 9V battery.

CON1 conductivity electrode(K=1), CON10 conductivity

LIDA530/531/540:

9V battery.

CON1 conductivity electrode(K=1), temperature probe,

What's included:
LIDA520:

you can print out test report via software.

Outoput Data:
The data can be sent to computer through USB link,

serial number, date, time and other information.

and the meter will store current measured value,

Save Data:
The meter can save 64 data sets, press [SAVE] key,

guide.

You can set parameter or select functions under it's

indicator will help you what you can do and how do it.

you need setup or measurement, the message

viewing.
 
Message Indicator:
The meter with operational message indicator. When

key, the meter momentarily freezes reading for easy

which can ensure accuracy of measured value.
 
Hold Function:
The meter with hold function, press [ MEAS/HOLD ]

dissolved solid of solution.
LIDA530/540 can be set in the range of 0.01 to 1.00,

need estimate TDS coefficient when measure total

Adjustable TDS Coefficient:
According to the theory of electrical conductivity, you

again when replacing a new electrode.

After setting the constant, you needn't calibrate it

constants for your choose, it can save the measured
value for different constant electrode separately.

of conductivity electrode. The meter with three cell

concentration, you should choose different constant

Adjustable Cell Constant:
When measure solution with higher or lower

set in the range of 0 and 3.9% per centigrade degree.

different temperature coefficient, LIDA5 series can be

Adjustable Temperature Coefficient:
Solution contained different ions usually have

battery.

will disappear automatically and suggest you replace

power is lower than its required, the battery indicator

LIDA5 series have built-in power monitor chips, when

Power Monitor:

conductivity electrode connected to it, the meter will
enter automatic temperature compensation. 

temperature sensor connected to the host. If the

automatically and measure temperature after

Auto Temperature Compensation:
The meter will recognize the temperature sensor

and convert range.
 

immersed in solution, LIDA5 series will fast response

conductivity or total dissolved solid. After electrode

Auto-Ranging for Conductivity:
The meter with auto-ranging function when measure

conductivity solution by mistake.

Auto Standard Solution Recognition:
In calibration, the meter will display ERROR if you use

meter will be calibrated automatically. 

solution at 25^oC and immerse conductivity
electrode into solution, then press [ ENTER ] key, the

need only set conductivity value of the calibration

permitted to use standard conductivity solution, you

Single Point Push-Button Calibration:
The meter with single point calibration function, it is

volt battery.  

can work about 200 hours continuously with one 9

Microprocessor-Based:
LIDA5 series have built-in high performance CPU, it

The series include four models:
> LIDA520 Conductivity/^oC Meter
> LIDA530 Conductivity/TDS/^oC Meter
> LIDA531 Conductivity/Salinity/^oC Meter
> LIDA540 Conductivity/TDS/Salinity/^oC Meter

dissolved solid, salinity and temperature of solution.

LIDA5 series are used to measure conductivity, total

CONDUCTIVITY TESTER
1.TDS Range: 0~Max.200ppt
2.TDS Accuracy: +/-1% F.S
3.TDS Conversion Factor: 0.01~1.00