Astro™ 5

The Astro GPS Speed Sensors are a direct replacement for magnetic wheel speed sensors or radar guns and can interface to most brands of monitors and controllers. Based on a 5 HZ GPS receiver for faster, dynamic response to speed changes.


Astro™ II

The Astro GPS Speed Sensors are a direct replacement for magnetic wheel speed sensors or radar guns and can interface to most brands of monitors and controllers. Based on accurate yet economical 1 HZ GPS receiver.


Calc-An-Acre® II

Accurate speed, distance and area measurement at an affordable price.


DirectConnect™ Kits

Micro-Trak's Liquid and NH3 Kits are now COMPLETELY compatible with all major controllers in the industry.


Electric Motor Driver

The Electric Motor Driver (EMD) enables all of our rate controllers, SprayMate II, MT-2405F II, Plus Series, and RoadMaster, to control the rate of flow by regulating the speed of a 12 volt pump.



Flo-Pro monitors and controls the batch from your nurse trailer to your liquid applicator.



The FlowMate is a simple to operate, highly accurate, liquid flow monitor. Achieve more precise mixes of chemicals while improving your inventory control.


Flowmeters - Magnetic

They feature an open fluid path with no moving parts to restrict flow, accommodating a wide variety of fluids and mixtures.


Flowmeters - Turbine

Our turbine flowmeters combine fast, accurate flow readings with rugged, dependable quality.


FlowTrak™ II

The FlowTrak II is a user-friendly monitor for farmers, custom applicators and groundskeepers needing a simple, low-cost way to achieve greater accuracy when applying liquid chemicals.


Hydraulic Valves

Pair one with a Micro-Trak Controller for PRECISION 12V control of hydraulic oil flow on hydraulic-driven planters, hydraulic-driven conveyor and spinner applicators and on pull-type and self-propelled sprayers with hydraulic-driven liquid pumps.


Manual Motor Controls

Ideal for controlling low-volume starter fertilizers on seed drills and planters.


MT-2405F™ II

The MT-2405F II offers flexible 5 Section Control - designed to integrate into systems with existing control switches.


RateKing™ Dual Plus

The RateKing™ Dual Plus Automatic Rate Controller simultaneously controls the application of TWO products from one controller! Easy to use, eliminates cab clutter with one unit!


RateKing™ Plus

The RateKing™ automatic rate controller offers a dual display that provides the target application rate in one display and several options for the second second display



The RoadMaster™ is a multi-purpose electronic control system with a wide range of applications.


Servo Valves

Different servo valves of varying sizes and types.


SprayMate™ II

SprayMate II is a 3-section automatic rate controller for liquid and anhydrous with built-in boom switches on the console.


SprayMate™ Plus

Compact in size, yet packed with all the powerful rate control and calculating features you've come to expect from Micro-Trak.


Trak-Record II

The Trak-Record II is a TV-remote size device to log date-and time-stamped data and system information from Micro-Trak® Systems, Inc. controllers using their standard RS-232 serial port.


Twin Pump™ Controller

The Twin Pump system controls the application rates of liquid chemicals or fertilizer by controlling the RPM of 12V pumps.


Vansco® Speed Sensor

Accurate speed measurement for electronic monitors and controllers.