hand-held frequency counter
hand-held frequency counter is a supurb value low cost instrument. It is
compact, truly pocket sized, test instrument designed for ease of use and dependable performance. Supplied as a complete with internal NiCd pack, AC wall charger and 7 section telescopic antenna.
10 MHz - 3 GHz
80 mm high x 68 mm wide x 31 mm deep
50 Ohms (BNC Socket)
Stamped aluminum with black anodized finish
Internal 4 x AA 600 mAH NiCd pack
9 VDC 300 mA
Less than 1 PPM at room temperature
8 digit Liquid Crystal Display
Low power consumption (Average 6 hour battery life)
Supplied with NiCd pack, AC wall charger and telescopic antenna
Hold switch to lock display
High speed counter with 100 Hz resolution
Power Switch - This slide switch turns the counter on and initiates a 2 second test of all the LCD segments.
Hold Button - This holds the current display and stops the counter from counting.
Calibration - The calibration adjustment opening is located on the front panel of the counter. This allows access to the trimmer capacitor that provides about a 10 PPM adjustment range of the time base oscillator.This is not usually necessary but to do so read a signal of an known frequency before adjusting the trimmer for correct frequency display. If you calibrate at 4.1943 MHz or above then the counter will be more accurate.
Contact Name: Janehan
Company Name: Beijing Tianzheng Science And Technology Development Co., Ltd
Street Address: Room 422, Software
Incubation Center, No. 80 West Fourth Ring
Road South Road, Fengtai District, Beijing, China
Member name: tianzhenghe
Member Since: 11 May 2010
Total Leads: 18 tianzhenghe Import Export Business Leads
Business focus: Anti- Eavesdropping Equipment, Anti-candid Camera, Fax Encryptor, Mobile Phone Encryptor, Interphone Encryptor, Data File Encryption
Verify: Safe Import Export Tips