The Zhengzhou Huike supply MS2008D Digital Signal Strength Meter TV Signal Strength Meter digital analog dual-use Signal Level Meter Henan Department of Surgical Instruments 

 Has the following features 

 Digital Average Power Measurement, carrier to noise ratio measurement Trunk voltage measurement, V / A ratio measurement, the slope of the dual-channel measurements, fully functional. 
 Digital average power measurement 
 Measuring range: 46MHz to 870MHz 
 Measurement accuracy: ± 1.5dB 
 Frequency / channel indicators 
 Frequency Range: 46MHz to 870MHz 
 Channel: China Standard Channel 1 ~ 56; China Supplementary channel Z1 Z43 
 Frequency accuracy: ± 50ppm 
 Resolution: 50KHz 
 Measurement bandwidth: 280KHz ± 50KHz 
 Frequency Step: 50KHz, 100KHz, 1MHz, 10MHz, 100MHz 
 Level measurement 
 Measuring range: 30 ~ 120dBuV 
 Measurement accuracy: ± 1.5dB 
 Resolution: 0.1dBuV 
 Detection method: the peak detector 
 Input Impedance: 75Ω (unbalanced TAC or F-type connector) 
 Voltage measurement 
 Input range: 0 ~ 100VAC 
 Measurement accuracy: ± 2V 
 Resolution: 1V 
 Carrier to noise ratio measurement: 75 ~ 105dBuV 
 Power supply 
 Inside the battery: 7.2V/1600mAh nickel-metal hydride 
 Charging time: more than 3.5 hours 
 Other 
 Dimensions: 195mm × 85mm × 40mm 
 Total weight: less than 0.6Kg (with battery) 
 Audio output: built-in speaker 
 Zhengzhou Megumi instrumentation 
 Tel :0371-66,227,105 
 0371 -66,227,105 
 QQ: 769 689 242 
 Sales Department: Manager Zhao 13598018197 
 Web site: http://www.huike17.com 
 Headquarters Address: Erqi Plaza East 
 West Street and South Street interchanges, 19th Floor, Sun and Moon Star City A3