Best Voltage Detection

AD8317 1M-10GHz 60dB RF Power Meter Logarithmic RF Signal Power Detector Controller for Amplifier

EASY TO USE :The logarithmic power meter adopts AD8317 chip design, which is convenient to use, small in size, high in efficiency, easy to install, stable and reliable, and is used for radio frequency signal power detection..
DETECTABLE :The logarithmic power meter has strict quality control and quality assurance. It can detect the power of the radio frequency signal from -55dBm to 0dBm, and convert the radio frequency signal into a DC voltage output..
DYNAMIC RANGE :The greater the amplitude or power of the radio frequency signal, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, thereby expanding the dynamic range of the detection signal to 55dB..
WIDELY USED :The logarithmic power meter adopts advanced technology and exquisite craftsmanship, and has been improved to improve durability. Logarithmic detector can be widely used in radio frequency signal detection, signal power measurement, and environmental field strength detection..

【Perfect Combination】Using this product can measure both voltage and current, very suitable for DIY electronic design projects..
【Package Included】1pcs x 30A,1pcs x 20A, 1pcs x 5A ACS712 Current Sensor Module, and 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal....
【Current Sensor Module】Chip: ACS712ELC-05A，Measuring range: ±5 amps, corresponding Analog output:185mV/A.--- ACS712ELC-20A，Measuring range:....
【Voltage Sensor Module】Voltage input range: DC0-25V.
【Pls Note】: ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.

...e electrical current tester detects standard voltage and low voltage ranges (12-1000V AC / 48-1000V AC), making the measurement more flexible and accurate. NCV sensitivity is automatically adjusted from low to high, low sensitivity can detect doorbells, thermostats, power strips, etc., high sensitivity is ideal for detection systems such as power supplies, use a non-contact wire tester anywhere you need it, voltage detection by simultaneous visual and audible voltage indicators.
Smart Design: Our circuit checker tester has a thoughtful design, bright LED light, can help you work well in dim environment, ac cable voltage tester is equipped with light point locating function can be used to indicate long distance lines. When the voltage checker tool battery is lower than 2.4V or the current detection pen does not operate for 5 minutes, it will automatically shut down to save energy. Pocket-sized electric test pen with a pen hook, which is very convenient to carry.
Efficient: Our live wire voltage tester can be used to test circuit breakers, lighting fixtures, switches, sockets, etc. anywhere you need it with a long press of the red button for 2s. Dual range detector pen is very suitable for electricians and home users, when voltage exceeds 90V, ....

NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires.
VISUAL AND AUDIBLE INDICATORS of voltage detection with a high intensity, bright red LED, and an audible tone.
BROAD APPLICATION with a 50 to 1000V AC power detection range.
CONSERVE BATTERIES with auto power-off function.
LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket.

DEPENDABLE TO USE: The Mic sensor sound module is professional manufacturing, voice detection module has high performance, strong reliability, making sure safety use..
MAIN FUNCTION: This microphone sound detection module can detect sound strength of the environment, with high accuracy, great for professional usage..
ANALOG OUTPUT: The microphone sensor sound module supports analog voltage signal output, the signal amplitude is VCC/2, stable to use..
ADJUSATBLE GAIN: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed..
AD COVERSION: The microphone voice detection module can obtain the voltage signal of sound intensity through AD conversion..

The product is designed by using AD8317 chip, and is used for RF signal power detection..
Can detect power in -55dBm to -0dBm of an RF signal, so that the RF signal is converted to DC voltage output..
The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB..
It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection..
It can also be used as part of automatic gain control and automatic level control..

Electrical test kit contains a non-contact AC voltage tester with integrated flashlight and AC/DC voltage tester.
Dual range NCVT-3P with flashlight automatically detects and indicates low voltage (12-1000V) range and standard voltage (70-1000V AC).
NCVT-3P provides non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires.
NCVT-3P is a lightweight, compact tool with pocket clip for convenient storage and quick access.
Bright flashlight on the NCVT-3P illuminates work area and may be used independent of voltage detection function.

HQRP® Sealed Lead Acid Smart Battery Charger with Charging Light.
Built-in Auto Voltage Detection Feature Intelligently Identifies the Voltage of your SLA Battery and Delivers the most Suitable Charging Output.
Accurate Positive Voltage Detection Function: It will not charge when the battery is full.
In-built LED Indicator shows the charging status.
Ensures Your Battery Will Get Charged Quickly And Stay Charged at 100%.
Full Protection Prevents Over Voltage, Short Circuit, and Reverse-Polarity.
Compatible With All 6V/12V Sealed Lead Acid (SLA) Batteries.

Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application.
Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires.
Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems.
High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace.
Dual Range testing, select 12-1000V AC or 48-1000V AC.