9v frequency meter

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Instrument Feature: Operating voltage: 9V Test frequency range: Within 500mhz get high precision, more than 500mhz test results for reference only! Test frequency type: RF radio frequency, such as walkie-talkie and other wireless devices. At the same time can also be measured cable frequency! How to use: Power on to test. Board comes with adjustment capacitor, you can manually calibrate! Specification: Input signal amplitude: 0.5-5V Input impedance: 20-200 ohms Best impedance: 50 ohms Note: 1, Can not use more than 9v voltage for power! 2, The test frequency is wide, and this product don't comes with gain antenna, you can DIY antenna gain, can effectively increase the test range! 3, If you do not know how to make antenna, a wire is also possible. Package includes: 1 x 9V Frequency Meter Test picture, for reference only: 9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Instrument 9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Instrument

Feature: Operating voltage: 9V Test frequency range: Within 500mhz get high precision, more than 500mhz test results for reference only! Test frequency type: RF radio frequency, such as walkie-talkie and other wireless devices. At the same time can also be measured cable frequency! How to use: Power on to test. Board comes with adjustment capacitor, you can manually calibrate! Specification: Input signal amplitude: 0.5-5V Input impedance: 20-200 ohms Best impedance: 50 ohms Note: 1, Can not use more than 9v voltage for power! 2, The test frequency is wide, and this product don't comes with gain antenna, you can DIY antenna gain, can effectively increase the test range! 3, If you do not know how to make antenna, a wire is also possible. Package includes: 1 x 9V Frequency Meter Test pictures, for reference only:

Description:   DDS function / arbitrary waveform generator uses direct digital synthesis technique (DDS), FPGA design, interior prefabricated 7 kinds of commonly used waveform while users can also edit the output 8-bit, 256 points user-defined arbitrary waveforms; its easy to use, the signal high stability, low distortion, with 1 watt power output, wideband frequency measurement and counter functions. The output signal amplitude and DC offset can be adjusted. Waveforms: sine, square, triangle, ramp, user-defined waveform (Arb), commonly used pulse, noise, electrocardiogram waveforms.   Parameters:   Signal output: o utput waveform Sine, square wave (variable duty cycle), triangle wave, sawtooth.A rbitrary waveforms, commonly used pulse, noise, ECG, AM, FM and other waveforms Output amplitude ≥ 0.5-8V p-p (no load) Output impedance 10 ohms ± 10% Power supply: DC 5V DC bias ± 3V Frequency range 0.01Hz~50kHz  Frequency resolution 0.01Hz (10mHz) Frequency accuracy ± 5 x 10-6 Frequency stability ±2 x 10-6 / 3hours Sine wave distortion ≤ 0.8% (Reference frequency 1kHz) Triangle wave linearity ≥ 98% (0.01Hz~10kHz) Square wave an increase of fall time ≤ 100ns Square wave duty cycle range 1%~99% Counter function:   Counting range 0-65535 Measurement frequency range 1Hz~20MHz Input amplitude 0.5V p-p~20V p-p   Others:   1. Size: 83*60*24mm  (length* width* height) 2. Display LCD 1602 LCD display in English 3. Storage and recall function M0-M9 (M0: default transferred) 4. Buzzer function can be programmed to turn on or off 5. Production process surface mount technology, LSI 6. Operating characteristics all key operations, continuous adjustment knob 7. Environmental conditions temperature‚0~40°c Humidity¸ Package included: 1 X DDS function frequency meter signal generator module

Buy TLV3501 High-speed Waveform Comparator Frequency Meter Front-end Shaping Module for R205.18

Buy 0-50kHz 1W DDS Function Frequency Meter Signal Generator Module With Custom Arb for R649.00

Buy 10pcs TLV3501 High-speed Waveform Comparator Frequency Meter Tester Front-end Shaping Module for R1,463.11

IN STOCK AND READY TO SHIP SAME DAY DISPATCH METER BATTERY TESTER   Description BATTERY TEST SIZE: AAA @ 10mA LOAD AA @ 50mA LOAD D @ 250Ma LOAD PHOTO BATTERY TEST: 1.5V, 3V. 6V BUTTON BATTERY TEST: 1.2, 1.5V @ 1mA BATTERY PACKS: 4.5V, 6V, 9V, 12V, 22V

TRUE RMS DIGITAL CLAMP METER; FOR CURRENT; VOLTAGE; RESISTANCE; DUTY CYCLE; CAPACITANCE; FREQUENCY & CONTINUITY (BATTERIES NOT INCLUDED)

Buy DIY High Precision Digital Inductance Meter Capacitance Meter Frequency Meter Kit for R297.75

Description: 250-450MHZ RF Remote Control Wireless Frequency Meter Counter Detector Cymometer Features: It is a frequency tester of remote control, which can test the frequency of remote control exactly and show out clearly. It make you easy to adjust the exact frequency that you want when you are confecting the remote control. Specifcation: Working voltage: DC 7.5-10 V Working current: 51mA Standby current: 40mA Test coverage: 250-450MHZ Test distance: 10cm 1.: 7.5~10V() 5 size: 92 x 56 x 24(approx) Test method: So long as you approach the remote control to the tester not above 10cm, it can test your remote control exactly. Application range: Electric door controller, auto door etc burglar alarm controller.remote control, electric lock, garage door remote control,entrance guard,and so on. 　 Package includes: 1 x Frequency Counter 1 x Power supply cable Details pictures:  

Description: FY2300 series Dual Channel Function/Arbitrary Waveform Generator is a multifunctional signal generator product integrating Function Signal Generator, Arbitrary Waveform Generator, Pulse Signal Generator, Noise Signal Generator, Counter and Frequency Meter with excellent cost performance. This instrument adopts large scale CMOS integrated circuit and high speed MCU microprocessor. The internal circuit uses SPXO as the basic standard to guarantee the stability of signals. Surface mounting technology improves interference immunity and operational life span. This instrument has double channels can output 31 preseted DDS signals including Sine, Square, Triangle(Ramp), Rise Sawtooth, Fall Sawtooth, Lorenz Pulse, Multitone, Noise, Cardiogram, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, Step and user-defined waveform. It can also output TTL electric level. Both channels are completely independent. It has friendly human-machine mutual interface. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. Shortcut keys simplify all complicated operations and save time. Users can be proficient after several minutes practice. The advantages of this instrument in signal generating, waveform sweeping, parameter measurement and other fields, make it to be the ideal equipment for electronic engineers, laboratories, industry producing line, university, R&D institutes and so on. Features: I. Adopt DDS technology to generate accurate, stable signal with low distortion. II. Portable design with top grade aluminum alloy shell. Use DC5V power adopter or 5V portable power for power supply. III. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. IV. Frequency output of Sine wave can be up to 25MHz. 200MSa/s sampling rate. 12 bits vertical resolution. V. Complete independent dual channels can work at same time and phase difference is adjustable.VI. Following function allows users to synchronize all or partial parameters of CH2 to CH1. VII. Two instruments or more can be synchronized by TTL_IO interface. VIII. Various Waveform: Sine. Square. Triangle/Ramp. Rise Sawtooth. Fall Sawtooth. Lorenz Pulse. Multitone. Noise. Electrocardiogram (ECG). Trapezoidal Pulse. Sinc Pulse. Narrow Pulse. Gauss White Noise. Step Triangle. Positive Step.

Description: FY2300 series Dual Channel Function/Arbitrary Waveform Generator is a multifunctional signal generator product integrating Function Signal Generator, Arbitrary Waveform Generator, Pulse Signal Generator, Noise Signal Generator, Counter and Frequency Meter with excellent cost performance. This instrument adopts large scale CMOS integrated circuit and high speed MCU microprocessor. The internal circuit uses SPXO as the basic standard to guarantee the stability of signals. Surface mounting technology improves interference immunity and operational life span. This instrument has double channels can output 31 preseted DDS signals including Sine, Square, Triangle(Ramp), Rise Sawtooth, Fall Sawtooth, Lorenz Pulse, Multitone, Noise, Cardiogram, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, Step and user-defined waveform. It can also output TTL electric level. Both channels are completely independent. It has friendly human-machine mutual interface. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. Shortcut keys simplify all complicated operations and save time. Users can be proficient after several minutes practice. The advantages of this instrument in signal generating, waveform sweeping, parameter measurement and other fields, make it to be the ideal equipment for electronic engineers, laboratories, industry producing line, university, R&D institutes and so on. Features: I. Adopt DDS technology to generate accurate, stable signal with low distortion. II. Portable design with top grade aluminum alloy shell. Use DC5V power adopter or 5V portable power for power supply. III. 2.4 inch TFT Color LCD with 320×240 resolution can display all the parameters of both channels and current functions of all buttons. IV. Frequency output of Sine wave can be up to 25MHz. 200MSa/s sampling rate. 12 bits vertical resolution. V. Complete independent dual channels can work at same time and phase difference is adjustable.VI. Following function allows users to synchronize all or partial parameters of CH2 to CH1. VII. Two instruments or more can be synchronized by TTL_IO interface. VIII. Various Waveform: Sine. Square. Triangle/Ramp. Rise Sawtooth. Fall Sawtooth. Lorenz Pulse. Multitone. Noise. Electrocardiogram (ECG). Trapezoidal Pulse. Sinc Pulse. Narrow Pulse. Gauss White Noise. Step Triangle. Positive Step. Inverse Step. Positive Exponent. Inverse Exponent. Positive Falling Exponent. Inverse Falling Exponent. Positive Logarithm.

A mini version of our popular High Accuracy Decibels Sound Level Meter (30 to 130 Decibels), the H65 is a wonderful tool for safety engineers and sound quality controller. It provides a reliable, accurate and fast way to measure sound level and calculate the decibel of factory, office, traffic, family, audio system, etc. Featuring a wide dynamic range from 35 to 130dB, it can be used in a variety of environments to get the right response for the human ear. Just press one button and the sound level will instantly show up on the LCD display. It’s a practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing etc. At a Glance... 4 Digits display Max hold function 35 dB to 130 dB dynamic range 0.1 dB resolution IEC 651 Type II Manufacturer Specifications Main Function: Sound level meter Color: Coffee cream Range: 35~130dB Accuracy: +/-1.5dB Frequency range: 31.5HZ to 8.5KHZ Frequency weighting: A Max hold function: Yes Sampling time: 2 times /sec Power supply：9V batteries (not included) Dimensions: H: 33 x L: 134 x W: 50 (mm) Certification: CE, FCC, RoHS Package Contents Sound level meter User manual- English

Wireless Signal Booster and Receiver Kit (300 meter monster edition)-ELMN-1500-2GEN This kit consists of a wireless signal booster to attach to your security or mini camera along with a wireless receiver. Don't become frustrated by the limited range of today's wireless surveillance cameras when a simple solution is right here waiting - the WFC-1500-2GEN! This awesome little combo will ensure your video camera transmissions are boosted to there maximum potential - 300 meters! Simple set up and selectable frequencies means that in a short few minutes you can greatly expand your video security capabilities - and all without having to buy a whole new system! Just attach the signal booster to your video camera and place the wireless AV receiver by your separate DVR or video monitor and your are ready for action. At a Glance... Wireless Signal Booster 300m Range For Security Cameras 1.2GHz Frequency Phased Locked Loop Frequency Control Manufacturer Specifications General Transmission/Reception Frequency: 1.2 GHz Frequency Control: Phase Locked Loop (PLL) Freq. Control Transmission Signal: Video, Audio (Video Camera Needs MIC For Audio) Linear Transmission Distance: Up To 300 meters (No Obstacles) Power Source: Power Adapter Ports Video IN (Transmitter) Audio IN (Transmitter) DC IN (Transmitter) Video OUT (Receiver) Audio Out (Receiver) DC IN (Receiver) Dimensions Main product dimensions: 115x80x25mm (L x W x D) Main product weight: 125g Package Contents AV Receiver and Transmitter Signal Antenna Receiver Antenna Camera Cable AV Cables 9V Power Adapter 12V Power Adapter User Manual

Description The ULTRASONIC DISTANCE METER LASER POINTER is a perfect tool to quickly know the distance, area and volume of a room! It can measure distances in a straight-line from 1.5 feet o 60 feet. Your distance measurer transmits ultrasonic waves to a point you want to measure. Afterwards, it measures the time taken by the waves to reflect and then calculates and re-transcribesthe distance. LCD with Backlight. Laser output power: less than 1mw Power supply: 1 x 9v Alkaline Battery (battery not included) Measure Distance From 1.5 Feet to 60 Feet.(About 0.5 to 18 meters) Area, volume, addition, subtraction calculation. Frequency: 40kHz (ultrasonic pickup) Resolution 0.01M or 1/2 Inch. Working temperature 32 F to 109.4 F (0 'C to 43 'C) Accuracy:+/- 0.5% +/-1 Dimensions: about 155 x 69 x 45 mm Auto OFF: switches off if you do not press any key for about 1 min. Your distance measurer transmits ultrasonic waves to a point you want to measure. It measures the time taken by the waves to reflect and then calculates and re-transcribes the distance. Units of Measure: Feet/Meters Caution: Don't stare into the laser beam and also don't shoot laser beam to any other's eyes. The Laser emitted from the unit is visible laser of 650mm wavelength. Package Includes: 1 x Ultrasonic Distance Measurer