TWILIGHT 3209 Handheld Optical Multimeter
Features
- Intelligent optical power meter module and highly stable light source module in one unit
- Users could write their own software by the communication protocol provided
- Automatic wavelength of light source switching
- Frequency identification.
- Simple function mode switching
- High stability of the output power
- Data storage function, up to 1000 test records
- USB communication port for saved testing records download
- Alkaline Battery and Mini USB Adapter for power supply
Specifications
Type | TW3209A TW3204B | TW3209C TW3204D |
Optical Power Meter Module | ||
Detector Type | InGaAs | |
Measurement Range(dBm) | -70~+6 -60~+10 | -50~+26 -20~+30 |
Rosolution(dB) | 0.01 | |
Uncertainty | ≤±0.25 | |
linearity (dB) | ≤±0.1 | |
Frequency ID Range(Hz) | <10K | |
Optical Light Source Module | ||
Wavelengths(nm) | 1310/1550(other wavelengths can be optional) | |
Typical Ouput Power(dBm) | -5 | |
Output Stability (dB,30min,20℃) | ≤0.1 | |
Modulation Frequencies(Hz) | CW,270,1K,2K | |
General Specifications of Multi Meter | ||
Power Supply | 3 pcs 1.5V Alkaline Batteries/Mini USB 5V Adapter | |
Battery Operating Time(h) | ≥50 (Both Power Meter and Light Source are working) ≥200(Only Power Meter is working) | |
Auto-off time (min) | 10 | |
Communication Port | Mini USB | |
Operating Temperature(℃) | -10~+60 | |
Storage Temperature(℃) | -25~+70 | |
Dimension | 23.5*16*8cm | |
Weight | 0.7kg |