10 Best
Dual Cores
-
Product Highlights- Premium quality valve sets: the valve core remover installer tool is made of high quality thicker brass and rubber, the metal knob is all designed with anti-slip design, last long; easy to operate and install, strong sealing for durability and safety.
- Main features: anti-slip design, increase hand friction, prevent all kinds of overpowered valves; high-quality craftsmanship probes, rugged and durable, suitable for most equipment.
- Mutiple function - the dual size 1/4" & 5/16" sae valve core remover and install tool can adapt to r22/r12/r134/r407c/r410/r404a/r32 a/c air-condition, external bypass port design can remover valve cores. works great for both minisplit systems as well as 1/4" service valves on split systems.
- Extensive usage: suitable for all refrigeration equipment, dual size( sae 1/4'' & 5/16'' port ) design makes the valve core remover installer tool be compatible with r22, r12, r407, r410, r404, r32 a/c air condition system, etc.
- Good deisgn: durable, solid brass tool has a ball valve that can be opened and closed in just a quarter-turn, rather than a slower to operate stem-type valve. (no gas loss)
SHOWview product -
Product Highlights
- 【easy to install】 the valve core remover installer tool’s core grabber tool makes it be easily inserted into the inner valve core to control the core. no need to stop the machine, no need to release the refrigerant.
- 【great design】 durable, solid brass tool has a ball valve that can be opened and closed in just a quarter-turn. (no gas loss). anti-slip design increase hand friction, prevent all kinds of overpowered valves; high-quality craftsmanship probes, rugged and durable, suitable for most equipments.
- 【upgrade valve cores】 the bottom of our valve cores are golden yellow, longer service life than ordinary valve cores, strong resistance to fluorine, stronger heat.
- 【wide application】 suitable for all refrigeration equipment, dual size ( sae 1/4'' & 5/16'' port ) design makes the valve core remover installer tool be compatible with r22, r12, r407, r410, r404, r32 a/c air condition system, etc.
- 【package included】 1* valve core remover, 1 *r410 r32 brass adapter, 20* valve cores, 10* brass nuts.
SHOWview product -
Product Highlights
- Multiple functions: 32 development board integrates antenna switches, rf balun, power amplifiers, low noise amplifiers, filters and power management modules; and the entire solution occupies the smallest printed circuit board area
- Small size: 32 dual-mode module is compact and easy to embed into your device, convenient to use
- Package contains: you will get 3 pieces of 32 2.4ghz dual-mode development boards, enough for your daily use and replacement
- 32 development board is safe, reliable and scalable to various applications, bringing you a lot of convenience
- Low power consumption: the development board uses 2.4ghz dual-mode wi-fi, chip 32, and 40nm low power consumption technology
SHOWview product -
Product Highlights
- The module has 38 pins and has more features than a 30-pin module. narrower width, compatible with breadboard
- This board is used with 2.4 ghz dual-mode wi-fi and bluetooth chips esp-wroom-32, as well as the 40nm low-power technology.
- This module is safe, reliable, and scalable to a variety of applications.
- Support lua program, easy to develop. support of three modes: ap, sta and ap + sta.
- Technical support: our pdf tutorial is available on this page. please pull down this page to find the tutorial: user guide (pdf)
SHOWview product -
Product Highlights
- 2, supporting three modes: ap, sta, and ap+sta;supporting lua program, easily to develop.
- 4, onboard 18pin each row, total 36pin, there are more i/o pins compared with normal 15pin, have more functions.
- 1, dual core microcontroller processor, built-in wifi + ble. onboard cp2012 chip, better quality.
- 3, it can be programmed in different programming environments, compatible for arduino ide, espressif idf (iot development framework), micropython, javascript, lua.
- 【 any questions?】please click “wishiot”(you can find "sold by wishiot" under buy now button), in the new page, click “ask a question” to contact us
SHOWview product -
Product Highlights
- 【development board for esp32 】is used with 2.4 ghz dual-mode wi-fi and bluetooth chips esp-wroom-32, as well as the 40nm low-power technology. support lua program, easy to develop. support of three modes: ap, sta and ap + sta.
- 【the processor】used combines a cpu with 2 tensilica lx6 cores in a single microcontroller chip, 4mb spiflash, clocked at up to 240 mhz, and 512 kilobytes of sram. 【micro usb cable is included】this kit contains with esp8266 special micro data cable, which is convenient for you to download programs and power the development board.
- 【convenient to use】this module is safe, reliable, and scalable to a variety of applications, which has 38 pins and has more features than a 30-pin module. and smaller in size, more convenient to use.
- 【powerful and versatile board】it is designed for generic low power iot sensor hub, loggers, video steaming for camera, wi-fi & bluetooth enabled devices, home automation and mesh network applications, aimed at makers, hardware engineers, software engineers and solution provides.
SHOWview product -
Product Highlights
- Packaging includes:40pcs tire valve stem tool remover & installation set. including 1pcs 4-ways valve tool; 1pcs valve core removal wrench; 1pcs tire stem puller; 1pcs single head valve core remover; 1pcs dual head valve core remover; 10pcs slotted-head valve covers; 20pcs valve stem core caps; 15pcs valve core gold. suitable for all standard valve cores.
- Tool advantages：the tool sets easy to carry and use. quickly remove or install the the tire valve.pulls out the valve stem with the principle of leverage, which can save your effort effectively.
- Materials: tyre valve stem puller is high strength alloy and composite plastics,which is sturdy and durable for a long service time.dual single head valve core remover : plastic handle + robust steel shaft with corrosion-resistant plating.these valve cores is copper nickel-plated valve cores .the nickel plating enhances the corrosion resistance of the valve core and val...
- Easy to use： pull out the old valve stems and re-install the new valve stems, no need to worry scratching wheels or destroying valve stems.the tool sets easy to carry and use.
- Application:suitable for repair of tubeless tires for passenger cars, bicycle,motorcycles, atvs, electric cars, off-road vehicles and trucks.fit for all standard valve cores.
SHOWview product -
Product Highlights
- Support lwip protocol, freertos
- Esp32 is a safe, reliable, and scalable to a variety of applications
- Ultra-low power consumption, works perfectly with the arduino ide
- Support three modes: ap, sta, and ap+sta
- Freertos supporting three modes: ap, sta, and ap+sta supporting lua program, easily to develop
SHOWview product -
Product Highlights
- 【air condition valve core and caps seal kit】☆the valve core is made of copper nickel-plated and durable plastic handle with a corrosion resistant plating, high temperature and pressure resistance.☆airtight and leakproof valve caps made of rubber o-rings that create a tighter, more effective seal. ideal for replacing valve core of your air condition.
- 【premium valve stem puller】made of high-quality steel material with rustproof and corrosion resistance, durable and hard, long service time. the knurled handle has a firm and comfortable grip to ensure your safe while working, non-slip, sweat-proof. threaded head design for installation or removal of snap in type tubeless tire valves quickly. the movable joint design re...
- 【complete and professional valve core removal tool】consist of 15 pcs gold valve core,15 pcs silver valve cores, 20 pcs valve stem core caps, 10 pcs slotted-head valve covers, 1 pcs 4-ways valve tool, 1 pcs single head valve core remover, 1 pcs dual head valve core remover,1 pcs valve core removal wrench and 1 pcs tire valve stem puller tool, totally 65 pcs. ideal for re...
- 【2 in 1 slotted-head valve caps】 made of premium nickel-plated brass material with a seal washer inside, ensuring good sealing performance. outside epdm rubber is for ozone resistance. fits for 65 psi max cold inflation pressure and max rim thickness of 0.156. the top slot head can be used to remove valve cores and the bottom can be used as tire caps to prevent air leak...
- 【valve installation and removal tool kit】☆dual and single head valve core remover: handy tool designed to remove and install standard valve cores more simple and quick.made of plastic,and metal, light weight, easily carry.☆4 way valve tool: multifunction- great for remove / install valve cores;re-threading and cleaning inside & outside threads;pulling the valve stem; de...
SHOWview product -
Product Highlights
- ❆【hvac service wrench set】the havc service wrench set are made of premium stainless steel, 4 in 1 valve wrenches size include 1/4", 3/8", 3/16", 5/16", these sizes are the most commonly used sizes when repairing air conditioning and refrigeration equipment.refrigeration ratcheting wrench has excellent performance and high work efficiency.
- ❆【wide application & quality】valve core remover installer tool and hvac service wrench set designed for maintenance and use, compatible with air-conditioning, hvac tech, gas furnace, air conditioning, and refrigeration equipment. durable and reliable, remove and install the core without losing refrigerant, versatile size meet daily use.
- ❆【valve core remover installer tool】the hvac core removal tools for removing and installing valve cores in charged systems. replace leaking valve cores quickly and easily. dual size 1/4" & 5/16" sae valve core remover and install tool can work on charge systems of r410, r22, r12, r407, r404, r32 a/c air condition system, etc. (not suitable for automotive ac). durable, s...
- ❆【hexagon head adapter】hexagonal drill adapter is made of s2 material, with a hardness of 60 degrees, which is more impact-resistant than chrome vanadium steel. the hexagonal head adapter has a bead structure to prevent it from falling off the handle due to gravity when it is pointed downward. 2inch long, size: 3/16'' and 5/16''. suitable for the 1/4 inch socket of the ...
- ❆【what you get】package include 1pc valve core remover installer tool, 1pc 3/8” to 1/4” hvac service wrench, 1pc 5/16'' x 1/4'' refrigeration service wrench, 2pcs hex bit adapters, 1pc dual size sae 1/4 & 5/16 port, 10pcs valve cores. if you have any questions, simply contact us to get a replacement or refund. we provide friendly 24/7 customer service.
SHOWview product
Coupon copied
