Discovery-E+ Electronic Single-Channel Pipette, 0.5-1000 µL Programmable Range (CAT#: STEM-BC-3848-ZJF)

The Discovery-E+ series is a multifunctional electronic single-channel pipette for precise liquid sampling and analytical work. It operates according to the air-displacement principle and supports tips covering four programmable volume ranges. Each pipette is calibrated and quality-tested according to Quality Management Standard 8655-6 and DIN 12650 before delivery. A large LCD positioned on the pipette body presents operating information in a familiar manual-pipette format. A multifunction control knob provides access to volume settings and operating commands. The instrument supports continuous mixing, repeated dispensing, and dilution functions. Adjustable aspiration and dispensing speeds allow operation to be adapted to different liquids and procedures. A high-precision stepper motor supports accurate and repeatable liquid transfer. The rechargeable lithium battery supports both charging-stand and cable charging, while selected piston components can withstand high-temperature and high-pressure sterilization.

User ranges: 0.5-10 µL, 5-50 µL, 30-300 µL, and 100-1000 µL
Volume increments: 0.01 µL, 0.1 µL, 1 µL, and 5 µL respectively
Operating principle: Air displacement
Calibration standards: Quality Management Standard 8655-6 and DIN 12650
Display: Large LCD
Battery: Rechargeable lithium battery
Charging methods: Charging stand and cable charging
Functions: Pipetting, continuous mixing, repeated dispensing, and dilution
Speed control: Adjustable aspiration and dispensing speeds
Drive system: High-precision stepper motor
Calibration: User automatic calibration with a USB-interface balance and computer
0.5-10 µL accuracy at 10 µL: ±0.10 µL or ±1.0%
Precision at 10 µL: 0.05 µL or 0.5% CV
5-50 µL accuracy at 50 µL: ±0.40 µL or ±0.8%
Precision at 50 µL: 0.15 µL or 0.3% CV
30-300 µL accuracy at 300 µL: ±1.8 µL or ±0.6%
Precision at 300 µL: 0.6 µL or 0.2% CV
100-1000 µL accuracy at 1000 µL: ±6.0 µL or ±0.6%
Precision at 1000 µL: 2 µL or 0.2% CV

Four programmable volume ranges
Multifunction electronic operation
Adjustable aspiration and dispensing speeds
Continuous mixing and dilution modes
High-precision stepper motor
Dual charging options
User automatic calibration
Sterilizable piston components

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