SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder industrial_Dec2022 Absolutely no risk

Absolutely no risk

It uses high brightness OLED display screen

Designed to secure a wide variety of doors

QUALITY MATERIALS: Our 2"X 2" diffraction grating sheet slides were designed with quality material to produce the brightest possible spectrum with a minimal distracting visual noise

SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder industrial_Dec2022 Absolutely no riskSF401 Plus 27Mhz 3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder Frequency range: 27Mhz 3000Mhz CTCSS DCS Decoder LCD Dim level setting Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) 2 2. 5ppm Rresponse time: 0. 2s. Color Display Build in Li ion battery Net Weight: 113g 4 buttons control Auto power off 1 9minutes Chaging battery LED indicator Package Contents: 1x SF401plus Frequency Counter 1 x UHF Antenna 1x