Nade Portable Conductivity Meter DDB-303A

1.31/2LCD display 2. Easy to carry 3.Temp compensation 4.Auto switching 5.D.C. power supply conductivity meter

Conductivity Meters Features:

1.31/2LCD displaying with blue back-light

2. Four measurement ranges and automatic range change.

3. Manual temperature compensation

4. Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell

5. D.C. power supply: one piece of 9V battery(the life of battery is greater than 100h for continuous duty.)

6. Easy to carry 

Specifications:

1.Measurement range: 0-1×105 μS/cm

There is the best correspondence point between conductivity measuring range and conduction cell constant

conduction cell constant(cm-1)	0.01	0.1	1	10
Measuring range (μS/cm)	0-2	0.2-20	2-1×104	1×104-1×105

2. Electrode constant, cm-1:    0.01. 0.1, 1.0.10.0

3. Accuracy of the electric unit:  ±1.0%(FS) ±1 bit

4. Stability of the electronic unit:  ±0.66%(FS) ±1bit/3h

5.Accuracy:                    ±1.5%(FS) ±1 bit

6. The range of temperature compensation: 15-35°C, basic temperature: 25°C