Reviews Higher Sensitivity- BestItemr.com

Raspberry Pi HQ Camera for Raspberry Pi 4B/3B+/3B/Zero/Zero Wireless/Jatson Nano,12.3MP IMX477 Sensor,High Resolution,Supports C- and CS-Mount Lenses,Alternative for Raspberry Pi Camera Module V2

【Latest Camera Board】The Raspberry Pi High Quality Camera is the latest camera board from Raspberry Pi Foundation.It is compatible with Raspberry Pi series boards (Raspberry Pi 4B/3B+/3B/Zero/Zero Wireless/Jatson Nano).
【Higher Resolution&Sensitivity】The IMX477 12.3MP Camera offers higher resolution (12.3MP) and higher sensitivity (nearly 50% greater area per pixel for improved low-light performance) than the existing Camera Module V2.
【IMX477 Sensor】The Raspberry Pi High Quality Camera adopts the IMX477 sensor, and requires a C- or CS-mount lens to work.It supports for different C- and CS-mount lenses.
【Easy to Use】Back-illuminated sensor architecture for improved sensitivity.Integrated back-focus adjustment ring and tripod mount.
【Industrial Application】The IMX477 12.3MP Camera is suitable for industrial and consumer applications like security camera, and other specialist optical devices which require higher level of visual fidelity.

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Wale&Morn WJL-6000pro Leak Detector for Halogen Gas Leakage, Air Condition Refrigerant Leak Detector with Indicator Light HVAC R22 R410A R1234YF R134A CFCs HCFCs HFCs

{Upgraded Version of WJL-6000} WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity. New upgraded LCD displays sensitivity level and refrigerant gas leakage level, even multiple alarm functions.It can continuously work for 50 hours longer than WJL-6000, with 4*”AAA” batteries power supplied(not include)..
{Higher Sensitivity and auto calibration} Higher sensitivity(up to 0.14oz/yr) vs WJL-6000(0.21oz/yr) , Meanwhile it has auto calibration function to adapts to new concentrations ..
{Visualization of leakage levels} The new upgraded LCD screen will display the leakage level of refrigerant gas. When the gas leakage are discovered, Will hear "di di" sound . More refrigerant leak, more rapid, meanwhile the indicator light flash quickly..
{Double-Alarms} The audible and visual display alarms in the leakage tester can easily help you to locate the leakage place. Once leakage is detected, the beep frequency will increase. The more gas leaked, the quickly the buzzer beeps, at the same time, the LCD screen displays the leakage level..
{Detecting All Halogenated Gases} It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410....

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Voltage Tester Pen Non-Contact with LED Flashlight - 12V to 1000V Dual Range for Broad Application (Voltage Tester Pen)

... design. The NCV sensor automatically identifies the voltage and alerts by sound and light. This voltage detector is safe for electricians, maintenance, service, safety personnel, and homeowners to test live circuits in the workplace or at home..
❤️ Dual Range Voltage Tester - This electrical tester comes with 2 sensitivity modes, high sensitivity mode (12-1000V AC) and low sensitivity mode (48-1000V AC). Simply press the "S" button to adjust the sensitivity for different needs and situations..
❤️ Sound and Light Alarm - When voltage is detected, the voltage tester will flash and beep. You can distinguish live wire and null wire by different sounds and indicators. When all the red lights are on, it means that high voltage and live wire are detected, and only one red light is on to indicate that low voltage and null wire are detected. The higher the voltage detected, the higher the frequency of its beeping sound..
❤️ Auto Shut Off - To save energy and extend battery life, the voltage detector will automatically shut down after about 5 minutes of no operation. The power LED will flash when the battery voltage drops below 2.5V. Please replace the battery promptly..
❤️ Compact Design - The probe is equipped with an LED light that doubles as a....

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4ALLTECH ILD-200 Advanced Refrigerant Freon Leak Detector with Portable Case High Sensitivity HVAC Halogen Leakage Tester Checker

With the most advanced heated diode sensor, its sensor life extends enormously for over 1000 hours. It triggers on all halogenated refrigerants much more precisely than traditional corona sensors..
3 Selectable Sensitivity Levels -High/Medium/Low.
With a maximum sensitivity up to 0.14oz/yr. Suitable for all detection scenario. Smaller leak, higher sensitivity grade..
TFT screen with Easy and clear readings. Advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings..
Pressing PEAK button to mark the maximum leakage value during measurements..
Responds to all kinds of halogenated refrigerants and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards..

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St. Croix Rods Eyecon Trolling Fishing Rod

SUPER-PREMIUM 100% LINEAR S-GLASS CONSTRUCTION: Stronger, lighter, higher in modulus, and more dynamic than other traditional glass rods, while keeping great strength and sensitivity.
SUPERIOR PRODUCTION TECHNOLOGY: IPC tooling for smoother actions, increased strength, and greater sensitivity.
ART for greater strength in hook setting and fish battles.
TET for better actions and improved sensitivity.
FEATURES: Kigan Master Hand 3D guides featuring slim, strong aluminum-oxide rings with black frames.
5-YEAR TRANSFERABLE WARRANTY: Backed by St. Croix Superstar Service.

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Vibration Switch Sensor Module, Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module 5.0V DC AD/DO

An analog vibration sensor based on a piezoelectric ceramic sheet is an inverse transformation process that uses piezoelectric ceramics to generate vibration. When the piezoelectric ceramic piece vibrates, an electrical signal is generated..
Special sensor expansion boards are used in combination, and analog ports can be weakly perceived. Vibrating electrical signals enable interactive work related to vibration, such as electronic drum interactions..
ADO output: The analog voltage ceramic vibration sensor is connected to the controller analog terminal A0 according to the program. When the vibration degree is different, observing the output value of the serial port can realize the vibration-related in.
According to the greater the vibration intension, the higher the output voltage, the sensitivity of the vibration amplitude can be adjusted by the potentiometer..
This product has high sensitivity and can be adjusted to respond with a mouth blow or an output with a hand tap (Low turn sensitivity is low, right turn sensitivity is high)..

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Non-Contact Voltage Tester, Dual Range Voltage Tester AC 12V-1000V/48V-1000V, ENGiNDOT Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer & Light Alarm, Breakpoint Test (Blue)

... red light and beep. When the higher the sensed voltage or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means the high voltage and live wire are detected, green means the low voltage and null wire are detected..
【DUAL RANGE/ High&Low Sensitivity】The sensitivity/flashlight key can be switched at high and low sensitivity. Detect high and low voltage (AC 12-1000V /48-1000V )Press the S button to adjust sensitivity and adapt low range for doorbells, thermostats, irrigation wiring..
【Multifunction Design 】Use the Non-Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires, and Anywhere You Need it. Bright LED flashlight for work in dark areas, Low-Power-Indicator when battery voltage is below 2.5V, Automatic Power Off after 3 minutes without operation or signal detection..
【Security Level 】Professional Tester, Rated CAT III 1000V CAT IV 600V, Meets CE requirements.
The electrical tester is safely double insulated. High Voltage Alert to warn you of voltage above 90V, the screen turn red and the safety symbol on the screen shines. High-quality product, 12 months manufacturer warranty, and 24/7 hours WGGE customer service..

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Anti Radar Laser Speed Detector 1080P Car DVR Recorder Video Dash Camera Night

2 in 1 multifunctional car dvr with full frequency radar detector.
2.0 inch LCD screen, 720p full hd image, 140 degree ultra wide angle lens.
Detect mobile speeding camera，seamless loop video.
Full frequency radar: K, Ka, Ku, X band. Reduce radar detector sensitivity and shield kinds radar interference signals, used to reduce unwanted....
Shortly press menu button to switch highway mode/City mode. Highway mode: Higher sensitivity to receive radar band from long distance；City mode:....

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Elitech Refrigerant Leak Detector Infrared & Heated Diode Sensors in 1 Unit HVAC Halogen Gas Sniffer Anti-Interference Reach SAE Standards IR-200

Buy One, Get Two Sensors: Elitech IR-200 comes with both the infrared sensor and the heated dioded sensor. Quick switch between two sensors, ensures....
Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.14oz/yr. Meet SAE-2791 & SAE-2913....
Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as....
2.8' Large Screen: The peak display clearly indicates the orientation of the leak detection point and provides users with a 'quiet' working....
US Local Team R&D and Service: We offer 24/7 customer service and technical support..

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Elitech Refrigerant Leak Detector Infrared & Heated Diode Sensors in 1 Unit HVAC Halogen Gas Sniffer Anti-interference Reach SAE Standards IR-200

Buy One, Get Two Sensors: Elitech IR-200 comes with both the infrared sensor and the heated dioded sensor. Quick switch between two sensors, ensures....
Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.14oz/yr. Meet SAE-2791 & SAE-2913....
Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as....
2.8' Large Screen: The peak display clearly indicates the orientation of the leak detection point and provides users with a 'quiet' working....
US Local Team R&D and Service: We offer 24/7 customer service and technical support..

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Youliang 1PC MQ-2 Gas Sensor Detection Module for Arduino Raspberry Pi

Output Voltage :0~5V. Higher the concentration, higher the voltage..
Quick response recovery feature,Long service life and reliable stability..
Sensitivity can be adjusted to suit the requirements of the application by rotating the potentiometer..
Suitable for household or factory gas leakage monitoring device, suitable for liquefied gas, butane, propane, methane, alcohol, hydrogen, smoke and....
Size: 32x22x27mm/1.26x0.87x1.06Inches(LxWxH).Package: 1PC..

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Mooer Audio Micro Envelope Analog Auto Wah Effect Pedal

[Auto wah effect pedal], ideal for using with guitar or bass.Micro size and full metal shell, portable and durable. With true bypass footswitch and....
[Q]-- Clockwise will make the Q value higher, providing a more narrow frequency band with a higher peak.
Counterclockwise will lower the Q value,....
[SENSITIVITY]-- adjusts the dynamic response of the envelope filter in relation to the input from the instrument[Q]-- Clockwise will make the Q....
[DECAY]-- adjusts the release and closing of the filter.
[TONE]-- adjusts the overall tone and frequency range of the pedal.

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Anti Spy RF Signal Detector Bug Detector, Camera Finder Scanner, Auto Scan3 Detection Modes

【Super High Sensitivity Adjustable】 Adopted advanced smart chip, Mrng signal detector is more delicate and you can find the exact suspicious device at a fixed point by adjusting the sensitivity intensity and a wide detection range (1MHz-10GHz). With feature of intelligent analysis, multi-exploration, long working time, and more durable material, this device is the best one for protecting your privacy..
【Upgraded Multifunctional Detection】 The hidden camera detectors offer higher range: 1Mhz-10Ghz.
longer standby time:45 days. Charging time:1-2 hours. It can accurately detect 1G to 5.8G wireless or wired surveillance spy hidden camera, GPS tracker, wireless Wi-Fi bug, listening device, various eavesdroppers, and other spy hidden equipment..
【High-Low Sensitivity Adjustment】Switch button of hidden camera detector finder to change detection range, no more necessary to adjust repeated. Low sensitivity button design aimed to detect the suspicious devices from the indoor occasions hotels, home, business negotiation, dressing room, car. The contrary high sensitivity button designed for examinations, important meetings, outdoor, wild..
【Foldable Antenna&Silent Vibration Mode】Anti Spy detector adopt foldable an....

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