Industrial & Scientific

4.7 ⭐ ⭐ ⭐ ⭐ ⭐

• Full Gallon – 10.5lb by weight
• Non GMO – 100% Pure
• Kosher
• USP (pharmaceutical grade)
• Palm Derived VG

4.6 ⭐ ⭐ ⭐ ⭐ ⭐

• ▲COARSE AND FINE TUNING & DATA HOLD FUNCTION – Comes with high precision positioner, more convenient to get ideal reading to switch between coarse and fine tuning (1V / 0.01V and 0.1A / 0.01A) only by pressing one adjusting knob lightly from 0 to 30V, 0 to 10A. To press two knots 3 seconds simultaneously for holding a set of values and then press 3 seconds to release
• ▲HIGHER PRECISION WITH 4 DIGITS READINGS – It is more precise with a 0.01V and 0.01A resolution; 4 digits provide more accurate and clearer visible readout for the voltage and current value, extremely durable and easily visible even in low-light usage, meeting the needs of most people, ideal for small labs or the hobbyist at home
• ▲MULTIPLE PROTECTION OFFERS HIGH-QUALITY – The power supply takes the function of limited flow protection, overpower protection, overheating protection, voltage overload protection and short-circuit protection; Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively
• ▲CONSTANT VOLTAGE & CURRENT OPERATION MODE – Easy to dial in the desired voltage with the encoded-controlled fine and coarse adjustment knob, can easily see the amperage and voltage change as circuit components are switched in and out; Light weight and compact design is easy to be carried anywhere
• ▲WHAT YOU GET – 1 x MDC02 DC power supply, 1 x Output power cord , 1x Input power cord , 1 x User manual(If you received items with signs of damage or wear during the shipping, please feel free to contact us and we promise help you solve the problem or resend.)

4.6 ⭐ ⭐ ⭐ ⭐ ⭐

• 【Auto Power Calculation】 – Intelligently calculates output voltage and current into power and displays the value on its large screen.; decimal point automatic carry & LED 4 digits display of voltage function displays.current and powe; The keyboard can be locked to prevent misoperation.
• 【Output switch control】 – Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause the instrument to burn out.,which often occurs in the maintenance.Output key is designed to solve this problem.By pressing the Output key, the required voltage and current can be adjusted without the actual output power,Which makes this DC power supply more secure and more energy efficient.
• 【Safe and Reliable to Use】 – Safety is our priority. The built-in fan low arc noise & low ripple,The power supply is durable and compact. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
• 【Wide Application】 – Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need DC regulated power supply.,Nice gift choice for DIY electronics hobbyist.
• 【Manufacturer’s Package】 – 1 * HM305 Power supply host , 1 * Output power cord , 1* Input power cord , 1 * User manual.High quality material adopted and make it more stable output, small volume, light weight, easy to carry and move and easy operation.

4.4 ⭐ ⭐ ⭐ ⭐

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4.5 ⭐ ⭐ ⭐ ⭐

• 【Auto Power Calculation】 – Intelligently calculates output voltage and current into power and displays the value on its large screen.; decimal point automatic carry & LED 4 digits display of voltage function displays.current and powe; The keyboard can be locked to prevent misoperation.
• 【Output switch control】 – Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause the instrument to burn out.,which often occurs in the maintenance.Output key is designed to solve this problem.By pressing the Output key, the required voltage and current can be adjusted without the actual output power,Which makes this DC power supply more secure and more energy efficient.
• 【Safe and Reliable to Use】 – Safety is our priority. The built-in fan low arc noise & low ripple,prolonging the life of product effectively. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function.
• 【Wide Application】 – Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need DC regulated power supply.,Nice gift choice for DIY electronics hobbyist.
• 【Manufacturer’s Package】 – 1 * HM310 Power supply host , 1 * Output power cord , 1* Input power cord , 1 * User manual.High quality material adopted and make it more stable output, small volume, light weight, easy to carry and move and easy operation.

4.5 ⭐ ⭐ ⭐ ⭐

• ✦Higher Sensitivity & Precision✦ Adjustable 30V 10A DC Power Supply is designed for laboratories, schools and production lines. Its output voltage and output current could be continuously adjusted between zero and nominal value. It can precisely sense the location of voltage and current and make double potentiometer adjustment. Good power stability and ripple coefficient, it can precisely sense the location of voltage and current.
• ✦High-Quality & Multiple Protections✦ The Power Supply comes with over-voltage, over-current, over-power, over-heat, short-circuit, five powerful protection function. The built-in fan low arc noise & low ripple,prolonging the life of product effectively. In addtion, the power supply variable displays voltage, current and power simultaneously and the keyboard can be locked to avoid misoperation.
• ✦Constant Voltage & Current Current Operation Mode✦ The easy-to-use rotary knob of coarse and fine could adjust the data of voltage and current digit by digit, which allows you to set the desired output resolution quickly and easily in 30V 5A. It also comes with high-quality pure copper toroidal transformer, intelligent temperature-controlled fan, unique solar heat dissipation function and 4-in-1 power supply, including universal, digital control, programmable, and timing output power supply.
• ✦List Programmable Sequence Output & Timing Loop Output Function✦ In the list mode, setting the 6 sets of voltages, currents, and 1-9999 seconds of M1-M6 in advance, the parameters and time can be set according to your demands, fast storage, convenient to call at any time. The M1-M6 cycle output is more conducive to long-term test actions. If connected to a computer, it will not be limited to the 6-group parameters of M1-M6. You can set up to 999 sets of data at will.
• ✦USB Interface & Wide Compatibility✦ Rear USB The Host Computer Software is compatible with WINXP, WIN7, WIN10 system. This adjustable power supply can charge the equipment you want to repair. Never worry about the equipment running out of electricit. Powerful function to meet all your DC power supply The performance requirements make your lab a more performance monster. NOTE: to download USB control software click the link below: http://s000.tinyupload.com/index.php?file_id=96163148851483775673

4.4 ⭐ ⭐ ⭐ ⭐

• ▶ 【High Precision, Wide Range】The DC power supply is a professional power regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 0.01A. You can easily tune it within 0-30V and 0-10A.
• ▶ 【5V/2A Output & Auto Power Calculation】Run out of power? Now you can charge your phone, repair phones and more through the 5V/2A USB interface. Moreover, this device intelligently calculates output voltage and current into power and displays the value on its large screen.
• ▶ 【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Dr.meter 30V/10A power supply can quickly disperse heat during operation, greatly improving its working efficiency and lifespan!
• ▶ 【Safe and Reliable to Use】Safety is our priority. You can not expect more for safe, productive work since the power supply comes with grounding terminal and multiple protection of over current, over heat, and over voltage.
• ▶ 【User-Friendly】Frustrated by bulky devices? This one weighs less than 2kg and measures only 285 x 128 x 145mm, perfect to be taken for laboratory, electronic, communication equipment maintenance, products line, scientific research, teaching units and other requirements thanks to complete test probes and output cable with alligator clips.

4.4 ⭐ ⭐ ⭐ ⭐

• ▶ 【High Precision, Wide Range】The DC power supply is a professional power regulation device that designed with crystal clear, backlit 4-digit LED display of voltage, current, and power. Precise accuracy: 00.01V and 0.01A. You can easily tune it within 0-30V and 0-10A.
• ▶ 【5V/2A Output & Auto Power Calculation】Run out of power? Now you can charge your phone, repair phones and more through the 5V/2A USB interface. Moreover, this device intelligently calculates output voltage and current into power and displays the value on its large screen.
• ▶ 【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Dr.meter 30V/10A power supply can quickly disperse heat during operation, greatly improving its working efficiency and lifespan!
• ▶ 【Safe and Reliable to Use】Safety is our priority. You can not expect more for safe, productive work since the power supply comes with grounding terminal and multiple protection of over current, over heat, and over voltage.
• ▶ 【User-Friendly】Frustrated by bulky devices? This one weighs less than 2kg and measures only 285 x 128 x 145mm, perfect to be taken for laboratory, electronic, communication equipment maintenance, products line, scientific research, teaching units and other requirements thanks to complete test probes and output cable with alligator clips.

4.5 ⭐ ⭐ ⭐ ⭐

• ★【DC regulated power supply】0-30 Volts and 0-5 Amp outpouts with alligator clip leads, 3 LED digital display.
• ★【Auto Conversion】Current can be converted from ”A” to ”mA” though The Movement of Decimal Point. It can be operated as constant current or constant voltage source.
• ★【Multiple Protections】Upgrade Elastic Handle, easy to carry, Automatic cooling fan, exhaust fan protection, overload and short circuit protection to prolong service life of product.
• ★【High Stability】Voltage stability: <0.01%+3mV, Current stability: < 0.2%+3mA, Ripple & noise :< 3mArms
• ★【Wide Application】Suitable for the laboratory, electronic, communication equipments maintenance, products line, scientific research and teaching units

4.5 ⭐ ⭐ ⭐ ⭐

• ACCURATE AND RELIABLE: 3-Digit LED ±1% voltage (0-30V) and current (0-10A) outputs with coarse and fine adjustments. Reliable design with short circuit, overload, over temperature, over voltage perfections for long time usage.
• STABLE OUTPUTS AND TWO OPERATION MODES: Stable outputs after load set up. Constant Current (C.C.) and Constant Voltage (C.V.) modes available for necessary test requirements.
• INTELLIGENT TEMPERATURE CONTROL: Optimized heat exchanger design with built-in variable speed fan keeps the power supply cool and efficient for different load conditions.
• WHAT’S INCLUDED: 1 x power supply, 1 x input power cord, alligator leads, 1x user manual and 1x spare fuse (inside the fuse box).
• RoMech QUALITY COMMITMENT: We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 45-day money back and 12-month warranty. 100% Satisfaction Guarantee for risk-free shopping!