A. AC and DC power supply, low power consumption, compact and beautiful appearance design, convenient for field and laboratory use;
B. Large-screen high-transparent LCD screen is adopted, which is comfortable to read and is not adversely affected by sunlight;
C. Equipped with a highly automated multi-function microcomputer, equipped with an RS232 serial communication interface to connect to the printer.
D. The built-in clock memory storage system can store measurement and correction data in real time, and can store and transmit 20 sets of measurement data for a long time, which can be used as a historical reference.
E. Quick and automatic correction, self-diagnosis information prompt, fast and stable response, reliable operation and maintenance-free.
| Model | WGZ-2B | WGZ-3B | WGZ-4000B | |
| Minimum Principle | 90°scattered light | |||
| Minimum readout(NTU) | 0.001 | 0.01 | 0.001 | |
| Measuring range(NTU) | 0-10
0-100 0-500 |
0-10
0-100 0-1000 |
0-10
0-100 0-1000 0-4000 |
|
| Basic error F.S | 6%(2%F.S) | |||
| Repeatability | 0.5% | |||
| Zero draft(NTU) | 0.5%F.S | |||
| Power supply | DC 1.5V, 5 AA alkaline dry cells AC 220V/50Hz DC7.5V 0.2A power supply adapter | |||