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Best Constant Speed Stirrer Constant

Gowe Oxygen Bomb Calorimeter, Heat Capacity: 14400 J/K～14500 J/K

  • The heat capacity of the instrument is 14400 J/K～14500 J/K, and it is suitable to determine calorific value of combustible materials such as petroleum products without water (gasoline, jet fuels, diesel oil and fuel oils, etc.), coal, coke and paraffin, etc..
  • 1. This instrument adopts sealed oxygen bomb. The whole structure adopts stainless steel material. The strength is enough to resist the max pressure (60~70 atmospheric pressure) when the solid burning. And it can resist the bigger pressure when liquid fuel burning..
  • 2. The inner water cylinder is composed of stainless steel sheet.The cross section is pyriform and the capacity is 3kg. The water cylinder is equipped with electric stirrer inside. It ensures the temperature in the water cylinder uniform..
  • 3. The external water jacket is double layer container. It filled with water when doing determination.It make the water temperature in the cylinder uniform by water jacket stirrer and form the constant temperature environment meeting the requirements of test..
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Milwaukee M12 BPS-0 Compact Spot Polisher Sander Grinder Bare Tool with Battery

  • Variable speed dial and trigger enables user to match the speed to the application.
  • Constant speed control maintains constant speed under load.
  • Soft start for smooth start-ups and less fling off of polish, wax or paste.
  • Rubberized loop handle and gear housing for operator comfort and to help protect delicate surfaces from damage.
  • Wire mesh intake covers to prevent wool fibers from entering the motor.
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BOSCH RH1255VC SDS-max Rotary Hammer, 2 In.

  • Turbo Power for torque and speed boost in hammer mode.
  • Best power-to-weight ratio of 14.1 ft.-lbs. of impact energy.
  • Outstanding power in a 2-Inch SDS-max tool.
  • Vibration Control for comfort in all-day applications.
  • Constant Response for soft start, constant speed under load.
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DC Power Supply Variable Eventek Adjustable Switching DC Regulated Bench Power Supply with 4-Digits LED Display, USB Interface, Alligator Cord/Test Lines (30V 10A)

  • 【ADVANTAGE】Novel design, strong and durable, portable handle, easy to handle. Constant voltage, constant current automatic conversion, can be uesd as a constant voltage source, can also be used as a constant current source..
  • 【PRODUCT CHARACTERISTICS】The Adjustable DC Regulated Power has plastic panel, beautiful and generous. Hand-held design, easy to carry. Voltage and current are adjusted roughly and finely to adjust voltage and current accurately..
  • 【TEMPERATURE CONTROL】Temperature control, according to the load speed adjustment, effectively reduce the noise, prolong the life of the fan. Perfect protection functions, adjustable overvoltage protection (OVP), short circuit current limiting protection (OCP), overtemperature protection (OTP), overpower protection (OPP)..
  • 【LINEAR ADJUSTMENT MODEL】PWM switch pre-voltage regulation, MOS linear adjustment mode, high effciency, energy saving and envirronmental protection, SMT process, more stable performance. The circuit design is reasonable, the key components are imported and can be used at full load for a long time..
  • 【WIDE APPLICATION】Aging test of factory products: such as DC motor, DVD, audio, resistor, capacitor and other products. Battery Charging Industry: Perfect application in batte....
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DEWALT 20V Max Reciprocating Saw, Compact, Tool Only (DCS387B)

  • 15.0 amp Milwaukee motor with highest overload protection in the industry, prevents motor burn up/failure.
  • Constant power technology maintains constant speed under load for unmatched cutting performance.
  • Patented gear-protecting clutch extends gear and motor life by absorbing high-impact forces caused by sudden blade lock-ups.
  • Patented counter-balanced mechanism for a smooth running, low vibrating reciprocating saw.
  • Variable-speed trigger and dial speed control.
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CGOLDENWALL 1200W Household Commercial Automatic Oil Press Machine Nuts Seeds Oil Presser Pressing Machine Cold Press Hot Pressing machine Stainless Steel with industrial motor 110V

  • [AUTOMATIC CONSTANT TEMPERATURE HEATING]- Our oil press machine is automatically heated at a constant temperature, and the dry materials can be directly put into the machine for pressing. If the material contains water, it needs to be fried to dry enough and then squeezed..
  • [HEAVY DUTY 1200W INDUSTRIAL MOTOR]- The high-performance industrial motors provide stable working power and ensure that the machine runs continuously for 24 hours. And the service life of the engine is up to 15 years. Besides, the equipped stainless steel high-speed plasma pressing rod highly promotes oil yield..
  • [CONSTANT TEMPERATURE AUTOMATIC HEATING]- The machine automatically heats up to a constant temperature, and dry materials can be placed directly on the pressing machine. No additional frying is required, and there is no soot in the oil pressing process..
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Makita Brush Set (Makita 9565CV, 9564CV, PW5001C)

  • Powerful 13.0 AMP motor delivers more output and variable (2,800 - 10,500) RPM for the most demanding applications.
  • SJS technology is a mechanical clutch system that minimizes motor and gear damage.
  • Variable speed control dial enables user to match the speed to the application.
  • Electronic controller provides constant speed control which automatically applies additional power to the motor to maintain speed under load.
  • Electronic controller provides soft-start which is designed to suppress start-up reaction for smooth start-ups and longer gear life.
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DEWALT Router, Fixed/Plunge Base Kit, Variable Speed, Soft Start, 2-1/4-HP (DW618PKB)

  • 2-1/4 HP (maximum motor HP), 12.0 Amp electronic variable speed motor.
  • Electronic variable speed with full feedback control for constant speed under load from 8,000-24,000 rpm.
  • Micro-fine depth adjustment ring provides precise depth adjustments in 1/64" increments and adjusts vertically for a constant switch/cordset location.
  • Integral, through-the-column dust collection collects 95% of the dust and provides superior bit visibility.
  • Adjustable, tool-free steel motor cam lock makes depth adjustment and base changes quick and solid-locking.
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Porter Cable 690/6902/6912 Router Replacement (2 Pack) Ball Bearing # 855284-2PK

  • 2-1/4 HP (maximum motor HP), 12.0 Amp electronic variable speed motor provides the power to rout smoothly through the toughest hardwoods.
  • Electronic variable speed with full feedback control for constant speed under load from 8,000-24,000 rpm and soft start to reduce start-up torque for enhanced control.
  • Micro-fine depth adjustment ring provides precise depth adjustments in 1/64-inch increments and adjusts vertically for a constant switch/cordset location.
  • Adjustable, tool-free steel motor cam lock makes depth adjustment and base changes quick and solid-locking.
  • Quick release motor latches for fast and easy motor pack removal for bit and base changes.
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ACE GLASS 3978-07 Series Receiver Bottom Drain Valve for Rotary Evaporator

  • Intelligent constant temperature, temperature control, high temperature resistance, corrosion resistance..
  • Rotary evaporator used in medicine, chemical industry, biological products, environmental protection and other industries..
  • It is an indispensable instrument in the process of evaporation, concentration, crystallization, drying, separation and solvent recovery..
  • The glass rotating bottle is rotated at a constant speed by an infinite speed regulation..
  • It is especially suitable for the concentration and purification of biological products which are easily decomposed and denatured at high temperature..
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DEWALT Router Fixed/Plunge Base Kit 12-Amp 2-1/4-HP DW618B3

  • 2-1/4 HP (maximum motor HP), 12.0 amp electronic variable speed motor of DEWALT router provides the power to rout smoothly through the toughest....
  • DEWALT plunge router features electronic variable speed with full feedback control for constant speed under load from 8,000-24,000 rpm and soft start....
  • D-handle incorporates trigger switch with lock-on feature.
  • Micro-fine depth adjustment ring provides precise depth adjustments in 1/64-inch increments and adjusts vertically for a constant switch/cordset....
  • Adjustable, tool-free steel motor cam lock makes depth adjustment and base changes quick and solid-locking.
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Buffer Polisher, SPTA 5-Inch 125mm Dual Action Random Orbital Car Polisher,Car Detailing Kit, 4Pcs 5inch & 4Pcs 6Inch Polishing Pad,Packing Bag for Car Polishing and Waxing--DAPSET-US

  • ...ful motor, this random orbital polisher is perfect for polishing and removing swirls, scratches, and defects from all painted vehicles, reappearing the shine of your car. You can also use it to sand wood or metal,POWERFUL POLISHER - Eccentric polisher with 750W power, light body, easy replacement of carbon brushes. Constant power and constant speed function, more stable..
  • VARIABLE SPEED CONTROL - 6-speed control dial allows you to adjust the car polisher speed according to different applications.
  • Medium speed for polishing and cleaning while high speed for removing paint defects and oxidation..
  • CONSTANT POWER AND SMOOTH START - The speed can be maintained by high quality electronics, which makes this buffer polisher is easy to use and comfortable, convenient for long time work and reducing fatigue.
  • DETACHABLE HANDLE - Ergonomic design, comes with a side handle and a D-handle, you can choose the way that makes you feel comfortable, safe & provides convenient operation.MULTIPLE USES - With 6 adjustable speeds to meet your different work needs, it can be widely used in cars, motorcycles, furniture, floors, etc..
  • PRACTICAL ACCESSORIES - With 1x 120ML Coarse Compound,1x 120ML Fine Compound, ....
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BVV 1.5 Gallon Cold Trap (2QT Tank) Dry Ice, Liquid Nitrogen-1/4\ Flare

  • Intelligent constant temperature, temperature control, high temperature resistance, corrosion resistance..
  • Rotary evaporator used in medicine, chemical industry, biological products, environmental protection and other industries..
  • It is an indispensable instrument in the process of evaporation, concentration, crystallization, drying, separation and solvent recovery..
  • The glass rotating bottle is rotated at a constant speed by an infinite speed regulation..
  • It is especially suitable for the concentration and purification of biological products which are easily decomposed and denatured at high temperature..
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