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Shanghai Yidian Science Thunder Magnetic DDB-303A Portable Conductivity Meter
1. LCD digital display (blue backlight optional) 2. Four level measurement range, automatic range switching 3. Manual temperature compensation functio
Product details
Brand:Shanghai Yidian Science Instrument (Thunder Magnetic)
name:Portable conductivity meter
model: DDB-303A
Instrument functions
1. Adopting LCD digital display (blue backlight optional)
2. Four measurement ranges with automatic range switching
3. Equipped with manual temperature compensation function
4. Automatically convert measurement frequency to improve measurement accuracy
5. Choose a conductivity cell constant of 0.01 cm-1The titanium alloy electrode and sealing groove are suitable for measuring high-purity water
6. Portable and easy to carry; Battery life>100h (continuous use)
7. Equipped with our factory's DJS-1C conductive electrode (platinum black)
Technical indicators:
|
model technical parameter |
DDB-303A |
|
Measurement parameters |
conductivity |
|
Instrument level |
Level 1.0 |
|
conductivity |
measuring range |
0.00 μ S/cm~100mS/cm (divided into 4 levels) |
Basic error |
±1.0%FS |
|
stability |
（±0.7%FS）/3h |
|
|
instrument function |
temperature compensation |
Manual (15.0-35.0) ℃ |
Range switching method |
Automatic switching |
|
display |
Backlit LCD |
|
Power Supply |
Two 5th alkaline batteries |
|
Chassis appearance number |
S-A004-1 |
|
size（mm）, weight（kg） |
170×70×30，0.3 |
|
Electrode constant corresponds to the optimal conductivity measurement range
Electrode constant cm-1 |
0.01 |
0.1 |
1 |
10 |
Measurement range μ S/cm |
0.0～2.0 |
0.2～20.0 |
2～1×104 |
1×104~1×105 |
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