ZERO II
Measures up to 1 GHz
Instantly returns R, X, SWR & Return Loss values
Comes factory calibrated
Has USB, UART, I2C, SPI interfaces| Frequency range | from 100 kHz to 1000 MHz |
| Frequency setting time | 20 ms |
| Return values | Resistance, Reactance (signed), SWR, Return Loss |
| Output connector | SMA |
| Output power | -10 dBm |
| Power | USB or from 3V to 48V through Power port |
| Operating temperature | 0-40 °C (32-104 °F) |
| Interfaces | USB, I2C, SPI, UART |
| Dimensions | 30 x 40 x 4 mm (1 x 2 x 0.2 inches) |
| Weight (with battery installed) | 30 grams (3 Oz) |
| Warranty | 1-year RigExpertCare™ |