SpeedoDRD Speedometer Calibrator

Description

• The smallest electronic speedometer/odometer calibration device in the world.
• Saves max speed, which can be recalled to your stock speedometer gauge
• Widest calibration range on the market (percentage and multiplier/divider adjustment capability)
• Built in testing mode to ensure proper installation
• Easier to setup than any other device on the market
• Simple plug-in installation for many vehicles
• Works for any 3 wire Hall Effect Sensor, or 2 wire Ground Switch Sensors
• Works for vehicles which display MPH or KPH
• Ability to convert MPH to KPH, or KPH to MPH
• Ratio based correction in 0.1% steps, up to 99.9% + or –
• Fractional frequency multiplier & divider with 0.1 steps, up to 99.9 + or –
• Weather proof design to protect against the elements
• 18″ wiring harness (1.5ft)
• 3 year product replacement warranty
• Made in the USA

The SpeedoDRD multiplier/divider feature is a special application feature that allows users to do complete gauge cluster or transmission swaps with vehicles that have completely different PPM (pulse per mile) rates, no other calibration device has a wider frequency adjustment range.

Universal kit available
The Universal Kit does require some basic wiring to install. It’s fairly easy, and only 4 wires; [positive, ground, signal-in, signal-out]. Universal Kit works for Cars, Trucks, & Motorcycles with digital odometers, and 3 wire speed sensors.
SDRD-S1 made by 12 O’ Clock Labs