RY S110 CATV Cable TV Handle Digital Signal Level Meter DB Best Tester 47MHz ~ 870MHz

Beschreibung

RY S110 CATV Cable TV Handle Digital Signal Level Parameter: Frequency / channel Frequency accuracy: ± 50 * 10E-6 (20 ℃ ± 5 ℃) Resolution: 50KHz Measurement bandwidth: 280KHz ± 50KHz Level measurement Measuring range: 30dBuV ~ 120 dBuV Measurement accuracy: ± 2dB (20 ℃ ± 5 ℃) Resolution: 0.5dB Detection method: peak detection Input Impedance: 75ω (unbalanced, F-type connector) Carrier-to-noise ratio measurement Measuring range: 20dB ~ 50 dB Measurement accuracy: ± 3dB (20 ℃ ± 5 ℃) Resolution: 0.5dB Voltage measurement Input range: 1 ~ 100V (AC / DC) Measurement accuracy: ± 2V Resolution: 1V Operating temperature: 0 ℃ to 40 ℃ Power supply Battery: 7.4V / 800mAH lithium battery Working time:> 6 hours (audio / LCD backlight off) Charging time: ≤ 3 hours External power supply: INPUT: 100 ~ 240V ~ 800mA 50 ~ 60Hz OUTPUT: 9V ~ 2000mA Others Dimensions: 210mm * 90mm * 48mm Total Weight: 650g Audio output: built-in speaker (single-frequency mode manual start)