Zhengzhou Emi supply DS2002 handheld portable instruments Signal Level Meter Digital Signal Level Meter latest elf Tianjin Cable TV Signal Level Meter Level Meter Deli 
 Handheld DS2002H, it inherits the DS1001's many advantages, and a lot of improvement, small size and lighter weight. At the same time beautiful appearance, convenient and durable. Surface using the international fashion design, is a family of German forces, "Little Tornado." With shock rubber sheath, to provide more robust protection. 

 * More reliable: high-strength material, through vibration and shock test 
 * Smarter: the latest technology, highly integrated design, lighter weight, higher technological content per gram, so that you easily every day 

 Frequency / channel indicators: 
 Frequency Range: 46MHz ~ 864MHz 
 Channel range: China standard channel DS1 ~ DS56 
 China added to the channel Z1 ~ Z43 
 Frequency accuracy: ± 50 × 10-6 (20 ℃ ± 5 ℃) 
 Resolution: 50kHz 
 Measurement bandwidth: 280kHz ± 50kHz 
 Frequency Step: 50kHz, 1MHz, 10MHz, 100MHz 

 Level measurement 
 Measuring range: 30dBμV ~ 120dBμV 
 Accuracy: ± 2 dB (20 ℃ ± 5 ℃) 
 Resolution: 0.5dB 
 Detection method: peak detector 
 Input impedance: 75Ω (unbalanced, TAC or F-type connector) 

 Carrier to noise ratio measurements: (optional) 
 Measuring range: 20dB ~ 50dB 
 Signal input range: ≥ 85dBμV 
 Accuracy: ± 2.5dB (20 ℃ ± 5 ℃) 
 (Off-carrier measurement) 
 Resolution: 0.5dB 

 Voltage measurement 
 Input range: 1 ~ 100V AC or DC (AC / DC) 
 Accuracy: ± 2V 
 Resolution: 1V 

 Other: 
 Weight: 368g (with battery) 
 Operating temperature: -10 ℃ ~ 40 ℃ 
 Display: STN LCD Character 
 Audio output: built-in speaker (single frequency mode automatically open) 



 Emi Instrument Co., Ltd. in Zhengzhou 
 Address: City Commission Guancheng Street south of 300 m pipe 

 Tel: 0371-66227105/55676313 
 Fax :0371 -66,227,105 
 Contact: Naidu 13017693918 

 QQ: 792634100 
 Website: http://www.5117hm.com