Delta
Delta OHM DO 9721
200nM Irradiance Optical Power Meter
0 to 2000 Ω Measurement Range
0.001 Ω Resolution
±0.1% of reading Accuracy
LCD digital display with backlight Display
4-wire Kelvin method for precise low resistance measurement Measurement Method

| Attribute | Value |
|---|---|
| Measurement Range | 0 to 2000 Ω |
| Resolution | 0.001 Ω |
| Accuracy | ±0.1% of reading |
| Display | LCD digital display with backlight |
| Measurement Method | 4-wire Kelvin method for precise low resistance measurement |
| Power Supply | 9V battery or external DC power adapter |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Protection Rating | IP54 dust and splash resistant enclosure |
| Standards Compliance | CE certified, compliant with EN 61326 electromagnetic compatibility standards |
| Model | OHM |
|---|
The Delta OHM DO 9721 is a 200 nM (Varies according to Probe) Irradiance Optical Power Meter




