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Item specifics
Product Description
Frequency / channelRange of frequency: S11047MHz ~ 870MHzChannel:U.S. Standard Channel USA STD-CATV/U.S. digital standard channels USA STD-CATVFrequency accuracy: ± 50 * 10E-6 (20 ℃ ± 5 ℃)Resolution: 50KHzMeasurement bandwidth: 280KHz ± 50KHz Level measurementMeasuring range: 30dBuV ~ 120 dBuVMeasurement accuracy: ± 2dB (20 ℃ ± 5 ℃)Resolution: 0.5dBDetection method: peak detectionInput Impedance: 75ω (unbalanced, F-type connector) Carrier-to-noise ratio measurementMeasuring range: 20dB ~ 50 dBMeasurement accuracy: ± 3dB (20 ℃ ± 5 ℃)Resolution: 0.5dBVoltage measurementInput range: 1 ~ 100V (AC / DC)Measurement accuracy: ± 2VResolution: 1VOperating temperature: 0 ℃ to 40 ℃Power supplyBattery: 7.4V / 800mAH lithium batteryWorking time:> 6 hours (audio / LCD backlight off)Charging time: ≤ 3 hoursExternal power supply: INPUT: 100 ~ 240V ~ 800mA 50 ~ 60HzOUTPUT: 9V ~ 2000mAOthersDimensions: 210mm * 90mm * 48mmTotal Weight: 650gAudio output: built-in speaker (single-frequency mode manual start) Package:1pc x Main unit2pc x RF input connector1pc x Power charger1pc x Manual1pc x CD |