|
|
DDB-303A Portable Conductivity Meter | | | | | Characteristics | | 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 mS/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 (uS/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 |
| | | Standard Configuration: | | 1. Main instrument 1; | | 2. AA Salinity Battery 4; | | 3. DSJ-1C Platinum Electrode 1; | | Optional accessories: | | 1. DJS-1 bright Electrode | | 2. DJS-10 Conductivity Electrode | | 3. DJS-0.1 Platinum Electrode | | 4. DJS-0.01 Titanium Alloy Electrode | | 5. Suitcase | | Overall dimension & weight: | | Shipping package dimension: 255-255-195mm; | | Gross weight: 1.5kgs; | | Net Weight: 0.5kgs. |
|
: |
|
|
