Pumps/ peristaltic pumps/ Longer Pump BT100-3J&YZ1515X-ASpecifications- Speed: 0.1rpm-100rpm, CW/CCW- Speed resolution: 0.1rpm- Control mode: Membrane keypad, external signal control and communication control are available- Display: 3-digit LED display for current speed, 3 LED indicators for operating status- External control: Start/stop, direction and speed control (4-20mA, 0-5V, 0-10V, 0-10kHz external control module optional)- Communication interface: RS485- Power-off memory: Return to previous status when powered on- Prime: For fast filling and emptying at full speed- Dimension (L × W × H): 232 × 142 × 149 (mm)- Power supply: AC 100V-240V 50/60Hz- Operating temperature: 0 to 40°C- Relative humidity: <80%- IP rating: IP20- Weight: 2.3kg