12 V battery (10-14 V) stable voltage output 12 V, power supply for 12 V devices, 24 V battery stable voltage 24 V; can be used as a vehicle power supply
This module can be used in the areas of large input voltage fluctuations and stable output requirements
Easy to Install: Comes with a compact size and a light weight as well, the easy installation can be quickly completed.
Premium Using Experience: This regulator features no switching spark, fast switching speed, and no noise operation, which can ensure you good using experience.
1. Enhance your audio experience with the HDAM99999SQ Single Operational Amplifier, designed with pure HDAM discrete modules for superior sound quality.
2. Versatile application in audiophile grade amplifiers, preamps, CDs, amps, DAC output buffers, and more.
HIGH CONVERSION EFFICIENCY: Dual channel independent operational amplifier module, rated voltage range from ±3 to ±18V, with high conversion efficiency.
FOR AUDIO SYSTEM: The dual channel amp module is widely used in audio systems, suitable for DIY speaker equipment, audio circuit testing, etc.
[3 Band Equalization]‑Single OP AMP pure for Marantz HDAM discrete module, super sound, vocals are mellow and the sound is transparent, three band equalization, the details are particularly good!
[Thick and Round Sound Quality]‑Single operational amplifier can show subtle changes, the sound quality is thick, warm, round, and the space is full of awareness. Performance more stable.
[Quality Wthstand Voltage] This single op amp consists of heated fully discrete components, it is not only extremely stable and dense, but also very pressure resistant and has a longer lifespan than a horn.
[High Power Operation] The single operational amplifier module adopts high quality components, which not only has high power, but also has high completion efficiency.
The main component is 45% aluminium, and the rest is silica column.
It is a kind of hard porcelain. It has excellent chemical and thermal shock resistance and high mechanical strength. Widely used in the chemical industry, pharmaceutical industry and chemical laboratories. For example, enamel, evaporation bowl, funnel, mortar, porcelain pipe, porcelain boat, etc.
The main component is 45% alumina, and the rest is silica.
It is a kind of hard porcelain. It has excellent chemical and thermal shock resistance and high mechanical strength. Widely used in the chemical industry, the pharmaceutical industry and chemical laboratories. For example, enamel, evaporating dish, funnel, mortar, porcelain tube, porcelain boat, etc.
✿【EASY TO USE】Remove the protective cap and turn on the pH meter by pressing the "ON/OFF" key, immerse the electrode in the test solution to be tested, stir gently, and wait until the reading stabilizes. After finished, clean the electrode with distilled water, turn off the pH meter, and replace the protective cap
✿【HIGH PRECISION PH METER】 This pH meter provides fast and accurate reading of pH, you can get the digital reading after immersing the pH meter electrode in the solution, no need to work with colour charts or test strips, convenient and practical. Note: This product does not contain proofing materials
【MAKE YOU SATISFIED WITH THE PRODUCTS】 Use scientific, high-precision AD conversion technology to accurately test the PH value of water quality to ensure accurate water quality testing. Don't worry about water quality issues, Ensure that you and your family can drink healthy
【WIDELY USED】 It is suitable for domestic drinking water, food, wine, swimming pool, food brewing, camping, laboratory testing, aquarium maintenance, hydroponic nutrition, animal husbandry and other places
【5-in-1 MULTI FUNCTION】-This digital pH meter is designed with a 5-in-1 function, which is can be used to test the PH / TDS / EC / Salinity / Temperature of water. The measuring range is pH 0.00-14.00 (0.01PH accuracy), TDS 0-10000ppm, 10.1-200.00 ppt, EC 0-10000uS/cm, 10.1-19.99mS.20.1-400.0mS/cm, salinity 0.01%-25.00% and temperature 0-60℃.
【LCD GREEN BACKLIGHT DISPLAY DESIGN】- This PH meter is designed with a clear LCD green backlight screen that displays the information in an intuitive layout. You can still read the digital even in a low visibility situation. With a handheld pocket size design, it is also convenient to carry out. And 5-minute auto-off design saves power and ensures battery life.
Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.
3-IN-1 FUNCTION: Test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to water your plant.
Boost Plant Growth - Make sure your prized house plants are not over- or underwatered. Our moisture meters tell if your plant pot soil is dry, moist, or wet so you know when it needs watering.
Easy To Read - Through its colour-coded dial, the water meter for house plants provides accurate moisture readings. A glance at its window lets you see how damp your soil is, on a scale of 1 to 10.
Safe Wax Beads New generation wax formula provides gentle hair removal made with natural ingredients. Perfect for coarse areas and large areas like Brazilian bikini area armpit legs arms back waxing. These hard wax beans minimizes discomfort and protect you away from subsequent irritation.
Perfect Hair Removal Effect Madors wax beans designed for full body use the wax firmly gripping each strand gently removing it from the root around 85% to 99% success rate without any side effects. Waxing hair removal extracts hair from the root and thus slower growth enjoying being hairless at least for 3 weeks. The hard wax hair removal is totall physical process no harm to skins.