Best 4E's Usa in 2026

Accuracy you can rely on - We test and calibrate each pipettor to guarantee accuracy and precision. Precipette with a 4-digit micrometer and overlapping volume ranges and a soft touch tip ejector for safe disposal.

Long-lasting equipment - 4E's USA micro pipetter is made with high-tech synthetic materials with excellent resistance to high temperature and corrosion. Experience a hassle-free operation.

Ultra Lightweight - A micropipetter even lighter than a cup of coffee, making it one of the lightest manual pipettes on the market. It’s designed for injury-free, effortless work.

Accuracy you can rely on - We test and calibrate each pipettor to guarantee accuracy and precision. Precipette with a 4-digit micrometer and overlapping volume ranges and a soft touch tip ejector for safe disposal.

Long-lasting equipment - 4E's USA micro pipetter is made with high-tech synthetic materials with excellent resistance to high temperature and corrosion. Experience a hassle-free operation.

Ultra Lightweight - A micropipetter even lighter than a cup of coffee, making it one of the lightest manual pipettes on the market. It’s designed for injury-free, effortless work.

Easy to Operate - Digital speed control system with a 3D knob that ensures stable movement and prevents splashing. A large LED display, observes speed and time simultaneously even when you are at the other side of the lab

Highest Level of Safety - The new series of Overhead mixers are designed with compact sealed housing. Water and dust resistant with IP42 standard. A microchip controller to save your equipment from overloading and a safety circuit that keep you safe in case of any accident.

Power Stirring - Ideal for heavy duty, high viscosity solutions. Smart speed control to keep your speed even with changes in the viscosities of the sample. With precise torque measurement on LED screen.

Accuracy you can rely on - We test and calibrate each pipettor to guarantee accuracy and precision. Precipette with a 4-digit micrometer and overlapping volume ranges and a soft touch tip ejector for safe disposal.

Long-lasting equipment - 4E's USA micro pipetter is made with high-tech synthetic materials with excellent resistance to high temperature and corrosion. Experience a hassle-free operation.

Ultra Lightweight - A micropipetter even lighter than a cup of coffee, making it one of the lightest manual pipettes on the market. It’s designed for injury-free, effortless work.

Water resistance with IP21 rating - Easy to clean and protect your equipment against splashing.

7.5kg Max. load capacity with platform - Perfect for a variety of applications, handling up to 7.5kg with ease.

Digital speed control system for stable movement and splashing prevention - Keep your samples safe with no splash.

Accuracy you can rely on - We test and calibrate each pipettor to guarantee accuracy and precision. Precipette with a 4-digit micrometer and overlapping volume ranges and a soft touch tip ejector for safe disposal.

Long-lasting equipment - 4E's USA micro pipetter is made with high-tech synthetic materials with excellent resistance to high temperature and corrosion. Experience a hassle-free operation.

Ultra Lightweight - A micropipetter even lighter than a cup of coffee, making it one of the lightest manual pipettes on the market. It’s designed for injury-free, effortless work.

High-Speed - The micro-computer control system and brushless DC motor enable this centrifuge to achieve high-speed performance, making it ideal for a wide range of applications in clinical, research, and industrial laboratories.

Door Interlock Design - The door interlock design makes the door open automatically after a beep when the run is completed, which can prevent samples from overheating.

Rotor Material - The rotor of this centrifuge is made of tough, high-strength flame retardant material, which makes it impact-resistant, wear-resistant, and chemical-resistant.

Precise Temperature Control - maintaining a constant temperature with an impressive accuracy of ±0.3°C, ensuring reliable and consistent experimental conditions. 4E’s USA water bath allows you to tailor the temperature to your specific needs. The temperature range extends up to 99°C (101.325kPa)

Double Safety System - Includes dry-start protection, prevents the bath from operating without sufficient water, and has an over-temperature cut-off function to prevent overheating, safeguarding the equipment and your experiments.

Exceptional Durability and Quality - Our lab water bath boasts a seamless stainless-steel chamber. This construction not only ensures longevity but also provides excellent resistance to corrosion and easy maintenance, contributing to a reliable and hygienic laboratory environment.

Precise Temperature Control - maintaining a constant temperature with an impressive accuracy of ±0.3°C, ensuring reliable and consistent experimental conditions. 4E’s USA water bath allows you to tailor the temperature to your specific needs. The temperature range extends up to 99°C (101.325kPa)

Double Safety System - Includes dry-start protection, prevents the bath from operating without sufficient water, and has an over-temperature cut-off function to prevent overheating, safeguarding the equipment and your experiments.

Exceptional Durability and Quality - Our lab water bath boasts a seamless stainless-steel chamber. This construction not only ensures longevity but also provides excellent resistance to corrosion and easy maintenance, contributing to a reliable and hygienic laboratory environment.

Keeping Your Lab Safe - 4Es Lab rockers designed with over-load and over-speed detection to keep your samples and work environment safe.

Easy to operate - Digital speed control system ensures stable movement and prevents splashing with a large LED display for easy reading speed and time simultaneously

Quality made - Maintenance-free brushless DC motor for long service life and a stylish, high-strength tempered glass front panel

Accuracy you can rely on - We test and calibrate each pipettor to guarantee accuracy and precision. Precipette with a 4-digit micrometer and overlapping volume ranges and a soft touch tip ejector for safe disposal.

Long-lasting equipment - 4E's USA micro pipetter is made with high-tech synthetic materials with excellent resistance to high temperature and corrosion. Experience a hassle-free operation.

Ultra Lightweight - A micropipetter even lighter than a cup of coffee, making it one of the lightest manual pipettes on the market. It’s designed for injury-free, effortless work.

Precise Temperature Control - maintaining a constant temperature with an impressive accuracy of ±0.3°C, ensuring reliable and consistent experimental conditions. 4E’s USA water bath allows you to tailor the temperature to your specific needs. The temperature range extends up to 99°C (101.325kPa)

Double Safety System - Includes dry-start protection, prevents the bath from operating without sufficient water, and has an over-temperature cut-off function to prevent overheating, safeguarding the equipment and your experiments.

Exceptional Durability and Quality - Our lab water bath boasts a seamless stainless-steel chamber. This construction not only ensures longevity but also provides excellent resistance to corrosion and easy maintenance, contributing to a reliable and hygienic laboratory environment.

Volume Range of 1ml Micropipette: 100-1000μl; Increment: 5μl. Micro pipette is set with digit display. Simply rotate the piston button to select the desired volume. Compatible with most universal pipette tips, especially Four E's Scientific 1000ul/1ml micropipette tips.

Fatigue-less Pipetting - Lightweight handle design combined with low plunger, tip attachment and ejection forces help reduce the risk of Repetitive Stress Injury (RSI).

Support Autoclave - The tip cone of 1000μl micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min) and provide excellent resistance to solvents, acids and bases. After autoclaving the pipettor must be cooled down and left to dry for 12 hours.

Volume Range of 10ml Micropipette: 1-10ml; Increment: 100μl. Micro pipette is set with digit display. Simply rotate the piston button to select the desired volume. Compatible with most universal pipette tips, especially Four E's Scientific 10ml micropipette tips.

Fatigue-less Pipetting - Lightweight handle design combined with low plunger, tip attachment and ejection forces help reduce the risk of Repetitive Stress Injury (RSI).

Support Autoclave - The tip cone of 10ml micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min) and provide excellent resistance to solvents, acids and bases. After autoclaving the pipettor must be cooled down and left to dry for 12 hours.

[Accurate liquid extraction]-Lab Micropipette Volume Range: 0.1-2.5ul; Increment: 0.05ul.Increase or decrease the volume of aspirated liquid by rotating the piston button.The digital window display allows for more accurate volume settings and easier volume recognition.

[GUARANTEED QUALITY]-Calibrated to ISO8655 standards for precision and accuracy. All pipettes are factory calibrated and adjusted to give the volumes as specified with distilled or deionized water to make sure highly accurate.Each micropipette comes with an individual test certificate.

[EASY TO USE]-Light weight and designed for ergonomics, adjustable rotation, flexible for convenient manual operation.It has a blow-out function when draining liquid, and no liquid remains.

Precise and Accurate - Our RBO micropipette conforms to ISO 9001, ISO 13485 and ISO 17025 standards of accuracy and precision. This lab instrument is designed with a premium-grade spring mechanism for snag-free movement. It delivers a clear, smooth liquid release with high precision.

Ergonomic and Intuitive Handling - Transfer liquids in a breeze with our lightweight micro pipetter. Its large grip handle provides great hold. Aside from the soft grip, our lab pipette also has a soft plunger that facilitates user comfort during long pipetting hours.

Clean, Reliable Results - Our lab pipettes are fully autoclavable at 121° C and 15 PSI for 10-15 minutes. They ensure maximum sterilization to deter any cross-contamination in delicate lab applications.

Lab Micropipette Volume Range: 0.1-2.5μl; Increment: 0.05μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.

Our Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).

Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)

Lab Micropipette Volume Range: 0.5-10μl; Increment: 0.1μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.

Our Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).

Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)

Precise and Accurate - Our RBO micropipette conforms to ISO 9001, ISO 13485 and ISO 17025 standards of accuracy and precision. This lab instrument is designed with a premium-grade spring mechanism for snag-free movement. It delivers a clear, smooth liquid release with high precision.

Ergonomic and Intuitive Handling - Transfer liquids in a breeze with our lightweight micro pipetter. Its large grip handle provides great hold. Aside from the soft grip, our lab pipette also has a soft plunger that facilitates user comfort during long pipetting hours.

Clean, Reliable Results - Our lab pipettes are fully autoclavable at 121° C and 15 PSI for 10-15 minutes. They ensure maximum sterilization to deter any cross-contamination in delicate lab applications.

Precise and Accurate - Our RBO micropipette conforms to ISO 9001, ISO 13485 and ISO 17025 standards of accuracy and precision. This lab instrument is designed with a premium-grade spring mechanism for snag-free movement. It delivers a clear, smooth liquid release with high precision.

Ergonomic and Intuitive Handling - Transfer liquids in a breeze with our lightweight micro pipetter. Its large grip handle provides great hold. Aside from the soft grip, our lab pipette also has a soft plunger that facilitates user comfort during long pipetting hours.

Clean, Reliable Results - Our lab pipettes are fully autoclavable at 121° C and 15 PSI for 10-15 minutes. They ensure maximum sterilization to deter any cross-contamination in delicate lab applications.

Lab Micropipette Volume Range: 10-100μl; Increment: 1μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.

Our Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).

Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)

Precise and Accurate - Our RBO micropipette conforms to ISO 9001, ISO 13485 and ISO 17025 standards of accuracy and precision. This lab instrument is designed with a premium-grade spring mechanism for snag-free movement. It delivers a clear, smooth liquid release with high precision.

Ergonomic and Intuitive Handling - Transfer liquids in a breeze with our lightweight micro pipetter. Its large grip handle provides great hold. Aside from the soft grip, our lab pipette also has a soft plunger that facilitates user comfort during long pipetting hours.

Clean, Reliable Results - Our lab pipettes are fully autoclavable at 121° C and 15 PSI for 10-15 minutes. They ensure maximum sterilization to deter any cross-contamination in delicate lab applications.

1ml Lab Micropipette Volume Range: 100-1000μl; Increment: 5μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.

Our 1ml Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).

Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)

High Accuracy and Precision: Each pipette is calibrated in accordance with ISO8655 and each micro pipette is supplied with an individual test certificate

Wide Tip Compatibility: Pipettes accept most universal tips and are compatible Four E's Scientific 1mL Pipette Tips available on Amazon

Humanization: ergonomic design, lightweight plunger force can reduce repetitive strain injury. The digital display can clearly read the volume setting. Tip ejector for easy and fast needle tip replacement

HIGHLY ACCURATE: Calibrated in accordance with ISO 8655 for precision and accuracy. Each pipette supplied with an individual test certificate. The quality control involves gravimetric testing of each pipette with distilled water at 22°C. Maximum permissible systematic error (Inaccuracy): at 1000μL : 7μL; at 2500μL : 15μL; at 5000μL : 25μL. Maximum permissible random error (Imprecision): 1000μL : 3μL; at 2500μL : 7.5 μL; at 5000μL : 7.5μL

EASY TO READ AND USE: Digital display clearly reads volume setting from 1000 to 5000 μL in increments of 50 μL. Ergonomic design and lightweight prevents repetitive strain injuries. The piston button is easily rotated to select the desired volume. Tip ejector makes easy and quick tip change.

UNIVERSAL SIZED TIPS: Accepts all universal sized tips, so you don't have to spend a fortune for proprietary tips.

High Accuracy and Precision: Each pipette is calibrated in accordance with ISO8655 and each micro pipette is supplied with an individual test certificate

Wide Tip Compatibility: Pipettes accept most universal tips and are compatible Four E's Scientific 200ul Pipette Tips available on Amazon

Humanization: ergonomic design, lightweight plunger force can reduce repetitive strain injury. The digital display can clearly read the volume setting. Tip ejector for easy and fast needle tip replacement

Volume Range: - 0.1-2.5μl; Increment: 0.05μl

Adjustable Volume: - Our micro pipette is more accurate volume setting with digit display. Simply rotate the piston button to select the desired volume.

AUTOCLAVABLE: The tip core can be disassembled and autoclaved in 121 degree.

ADJUSTABLE VOLUME: Covering a volume range of 100ul to 1000ul, increment with 5ul, our micro pipette is more accurate volume setting with digit display. Simply rotate the piston button to select the desired volume.

AUTOCLAVABLE: The tip core can be disassembled and autoclaved in 121 degree.

HIGH QUALITY: The control button and tip ejector cap is made of PA material; the body of the micropipette is made of premium grade PP material, High temperature resistance.

Ergonomic design provides excellent operating experience

Large display window allows for easy volume identification

The tip cone(the black lower section) can be disassembled and autoclaved in 121 degree, other part is not autoclaved