High Current Model  For larger vehicles that draw in the 100's of amps, it operates 15-100 volts DC.  This high current model is available and with a supplied shunt in the 0.1 to 1 mOhm range, so you don't need to route heavy gauge battery cables up to the handlebar and back.  The vehicle speed is detected with a spoke magnet and sensor.  The circuitry is fully enclosed in a sealed box enabling it to withstand exposure to wet and rainy conditions.  Both positive and negative amp-hours are displayed separately, so you can calculate accurate regenerative braking statistics or use it to monitor charging currents as well.  Screen size is 2.5in x .75in, enclosure dimensions are L 4in x W 2in x D 1in, also includes handle bar mount. 
Click here for the User Manual
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Large Screen, High Voltage, High Current Model  We now have a version of the Cycle Analyst designed for use in larger electric vehicles up to 200V DC. This model has a display screen that is twice the size of the regular version so that it is easily readable at a glance. It's designed primarily to mount behind existing dashboards, and as such is not supplied with any enclosure, just the bare LCD and circuit board.  They also feature the Version 2.1 firmware which enables a serial data logging output, larger current and speed ranges, current and speed control via an external input and several other.  Unlike the watt-meters and amp-hour meters designed for RC hobbyists, the Cycle Analyst uses a remote shunt for sensing current rather than running wire through the meter, so you do not need to route heavy gauge battery cables up to the handlebar and back.  Trip data such as amp-hours and distance are saved when the meter is shut off, and are restored when power is re-applied.  Both positive and negative amp-hours are displayed separately, so you can calculate accurate regenerative braking statistics or use it to monitor charging currents as well.  Screen dimensions 4in x 1in.  Shunt supplied. Click here for the User Manual
Free UPS ground shipping in the continental US, please call or email for international shipping costs