Check the listing for details. Low Pulse Speed Adjustable Peristaltic Pump Medical Lab Liquid Test Sampling. Condition: New. Listed at 495.00 USD. Features 1. Three-digit LED display shows motor rpm, with full speed function. 2. Using "double CPU" control, drive and control are separated. 3. These precision drives offer analog remote control options such as capacitance sensor, liquid level sensor, photoelectric sensor and foot switch -ideal for automated process applications. 4. Using the stepper motor to control speed, high precision and is not affected by the change of load, large torque, low power consumption, strong adaptability. 5. Excellent driving circuit performance, good heat dissipation, low noise, stable running, with power off memory function. Conformal coating is used on the circuit board, anti interference characteristics and wide voltage design, suitable for complex environment. 6. BT-M Drives can be securely stacked to save space when multiple drives are in use and can accept multiple pump heads. Specifications Drive model: BT600M Speed range: 0.1-600rpm Speed resolution: 0.1rpm(≤100rpm); 1rpm(＞100rpm) Precision: ±0.5% Display: Three-digit LED Operate mode: Toggle switch + Digital control knob External control: 0-5V (standard)、0-10V (optional)、4-20mA (standard), 0-10K (standard) External control type: Start /stop, Direction change【TTL 5V (standard), TTL 12V (optional), TTL 24V (optional) Port output: DC12V Power Output; DC5V TTL Output (optional) Communication interface: RS232, RS485 (Start/stop, Direction change, speed control) Power supply: AC220V±10%, 50Hz/60Hz(standard); AC110V±10%, 50Hz/60Hz; AC380V±10%, 50Hz/60Hz(optional) Power consumption: ≤50W Operating condition: Temperature, 0℃ to 40℃; Relative humidity < 80% IP rating: IP31 Drive weight: 5.8kg Drive size: Length * Width * High: 238mm*184mm*150mm Drive model Pump head Using tubing (bore*wall mm) Flow range (mL/min) BT600M YZ15Ⅲ 13# 14# 19# 16# 25# 17# 18# 0.008-48 0.028-170 0.053-320 0.088-530 0.188-1130 0.31-1860 0.4-2400 We default ship free 2 meters of 17# silicon tube for testing, If you need other tube size, pls leave us a note. We ship with DHL/Fedex/UPS/SF about 7-9 days reaching USA and most of country