HealTech Electronics SPEEDOHEALER v4 User Manual

Electronic Speedo and Odometer Calibrator for Automobiles

1. Foreword

Congratulations on your purchase of a SpeedoHealer calibrator unit.
At HealTech Electronics Ltd. we are committed to produce the best calibrator devices
available and we would like to thank you for choosing our product.
The Harness Kits required for installation are supplied separately. Please make sure you
have received the correct wiring harness kit for your vehicle.
After installation, we recommend using our online calculator to calculate the required
calibration value and to generate step-by-step programming instructions. You can also
use our SpeedoHealer calculator app, available for iOS and Android devices.

2. Features Explained

Simple User Interface:

Extended calibration range:

This means the signal can be adjusted from 1/1000 to x100, in increments of 0.001. This
range is efficient even for the most radical conversions and suitable for all kinds of
custom applications as well (e.g. different engine-gauge combination, bike engine
powered cars, etc).
Dual-Bank Memory:
among them is possible by the press of a button. There is a clear, visual confirmation of
the active bank and value in use. Perfect for areas where you have summer and winter
tires of different sizes.
Km/h conversion:
Compact dimensions:
High-speed CPU:
the input signal with no lag. Ultra-low power consumption and auto stand-by.
Robust design:
All leads are protected against reverse voltage, short circuits and high energy transients.
Wide operating range: +3V to +19V at -40C to +80C (-40F to +176F)
SH-V4A_Manual_en.pdf
www.healtech-electronics.com
User Manual
for SH-V4A
Easy to program, review and update the stored parameters.
-99.9% to +9999.9% in steps of 0.1%
Allows storing two independent calibration values and switching
Change from Km/h to MPH by the press of a button.
Full SMD design. The smallest and lightest calibrator ever built.
32-bit processing ensures high accuracy and immediate response to
100% weather proof. Every unit is fully tested, guaranteed to work.
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