Primus Ferire
(Adopt OLED to display the decay amount. RF module x1. Input and output impedance: 50 ohms. Attenuation step:0.25(dB). Temperature range: -10℃~+50℃(Running). -40℃~+70℃(not running). Insertion loss: ≤1.5dB (insertion loss will be larger at the high frequency end).
| Brand | Unbranded |
What stands out about this Unbranded device is the straightforward layout, and the steps feel precise without any extra labels.