Free download kit ( $100 Savings) with purchase of Trailer Weather Station.
We Are The Weather Station Experts With 18 Years Of On Track Experience
Are you tired of loosing races because your weather instruments do not show you the correct conditions? Are you going home early because you thought the car would pick up but it fell on it's face?
We offer the Absolute Best, Track Tested, Professional
Weather 
Instruments Available Period. You spent an enormous amount of your hard earned money to race, just to watch it go down the drain because you lost early. Racing is Fun, but it is Much More Fun when you Win. Do you often wonder what the other guy is doing who beats you? We know, he watches the weather, corrects for it, and takes home the big money. You can too.
Winning racers know that you must understand weather information, and keep detailed records in our Crew Chief Pro 7.0 Software, to have a better chance of winning. Experience with your car, and the right tools, will lead you to the winners circle. Hunches and guesses will cause you to go home early. After all, your engine feels weather changes, even if you don't.
Crew Chief personnel looked at many weather instruments and we were never satisfied. None of the weather stations were consistent. Amazingly, some companies were upset when we asked them to turn on all of their weather instruments at the same time. We were STUNNED to realize there was 10-35% difference from gauge to gauge!! That is why they don't ever turn all of them on at the same time, they don't want you to see this.
We offer weather stations from several companies. Altronics Trailer Station and Altalab's AltaCom II, and Computech make fine weather stations, not the cheapest, but the best available. You want cheap? Go somewhere else. If you want the Best, Race Tested, Crew Chief PRO Approved Weather Stations then READ ON. These are the most accurate Weather Stations available.
Why Buy From Us?
First, call us anytime, even late at night, or on a Sunday. You will get a real person on the phone who knows about weather stations, not a secretary, or an order taker, but a real expert. If all the lines are busy we will call you back within minutes. We can help when you need help, call, were open. We have NO REGULAR HOURS. That means when you call on a Saturday or Sunday, somebody answers! Try this with any other business. Call us at (309) 688-2990 and give it a try.
Second, we will have the best price or we will beat any other competitor's advertised price. And our weather stations are already modified to work with Crew Chief PRO 7.0 Software, at no extra charge (that can save you almost $100 over some of our competitors alone).
Third, this is what we do, we don't sell wheels, or cylinder heads, we design the world's greatest sportsman drag racing software and we sell the best track tested weather stations.
Fourth, we are one of the largest retailers of weather stations in the business today, our volume pricing and expert service makes the difference.
Trailer Weather Stations
All of our recommended Trailer Weather Stations use a remote sensor housing that can be located outside the trailer in the open air. Internal fans keeps fresh air moving though the housing for accurate air measurements. The Control Console is mounted inside the trailer where weather data can be monitored using a LCD display. All weather stations monitor the Temperature, Absolute Barometric Pressure, Relative Humidity, Vapor Pressure, Dew Point, % Oxygen and Oxygen Altitude optional, Wind Speed, Wind Gust, and Wind Direction through its state of the art electronic sensors. This information is transmitted into a microprocessor where density altitude, oxygen altitude, and predicted values are calculated and displayed. All systems use exact scientific equations formulated specifically for internal combustion engines (verified by authorities in atmospheric research).
These weather stations have so many features that make them unique. Imagine the consistency that you will have because the weather information is gathered from a sensor housing that stays fixed to your trailer. No more toting around weather sensors that may be erratic. No More Running Back To Your Trailer for Weather Information! All the important weather information is transmitted directly to a small personal pager that fits neatly (and securely) in your pocket.
With this system and our Crew Chief PRO 7.0 Drag Racing Software it will be as if you added 2 PROFESSIONAL CREW CHIEFS to your crew. The great news is you only pay for them once, and they don't eat or need nice hotel rooms!
All systems can send complete weather and prediction information to you anywhere at the track, including the staging lanes! Multiple pagers can be run off the system and 
predictions can be sent for multiple cars. Paging range is 1 mile (minimum). There are also no service fees. This is a stand alone system!
Questions? Call Us at (309) 688-2990 Anytime (even weekends!)
Altronics and Altalab have integrated their systems with our software, and accepted our ideas on improvements. Because of our partnership, and the fact we buy quite a few weather stations, we are able to purchase these units with a greater discount and we can pass that savings on to you! Remember, all the weather systems we sell are already updated to work with Crew Chief PRO 7.0 Software! This alone saves you about $100 over other suppliers.
Altronics Performaire Weather Center Features
Optional Oxygen Sensor with % Oxygen and Oxygen Altitude
Mounting Pole Supplied
Mounting Brackets for both Outside and Inside Trailer. Inside Brackets securely hold unit for protection.
Keypad Data Entry on Console
Computer is not required
Huge Contingency Payouts! (Up to $300 for Win!)
Interface to our optional Crew Chief Pro 7.0 Drag Racing Software with USB Cable - Great for newer computers without 9 Pin Serial Ports!
Altalab AltaCom II Features
Adjusted Altitude, ADR, Grains/LB, Absolute Humidity (standard)
PC Interface with Altalab Merlin Software (standard)
Full 3 Year Warranty!
Foam Padded Carrying Case
Pays Contingency!
Free Lifetime Sensor Calibrations
Interface to our optional Crew Chief PRO 7.0 Drag Racing Software
Our Crew Chief PRO 7.0 Drag Racing Software takes current weather data from these weather stations, automatically processes the information and transmits our ET and Throttle stop predictions directly to the pager you are carrying! There are some weather station differences - you can select the one that best suits your racing style. All these systems are Race Tested by thousands of racers, and Proven to be an Excellent Tool for your racing operation.
All of the systems we sell are already Crew Chief PRO 7.0 Compatible. If you buy from someone else you will need to pay to have your weather station upgraded to use our software. Save money and time, buy from Crew Chief and get your system ready to go! Crew Chief PRO also pays contingency! You could get up to $400 for a win at a national event with the trailer station and Crew Chief PRO Software!
Computech RaceAir Remote Professional Trailer Station Features
Computech's new trailer mounted weather station, RaceAir™ Remote gives you the ability to log and graph weather data in real time. Performs multiple calculations automatically, collected data can be saved to a file for review later, weather data and calculations are displayed in graph mode, logged data can be printed in log or graph form and much more.
Compact and easy to set up, with quick disconnect brackets, quick disconnect wiring harnesses, and simple setup. This system displays information on a computer, so there is no display unit to mount or worry about. Also, because the system is multiple pieces it is virtually theft resistant.
This is the most economical system to purchase, almost $200 less than other systems. The Race Air Remote comes packed with excellent weather software, and now our optional Crew Chief Pro 7.0 Pager Enabled Software will integate with this system. Price for this weather station is $1475.
We have tested this unit extensivly for the last month and the readings are excellent, it is reliable and attractive.
Hand Held Weather Stations
We also have the Performaire and Altalab Hand Held Weather gauges available at outstanding prices. These are Portable, Reliable, and are Very Easy to Use.
Performaire Eclipse
Our newest model to the PerformAIRE lineup is the PerformAIRE ECLIPSE This state of
the art handheld model features an internal fan aspirated "sensor tunnel" that allows air to flow directly across the sensors for accurate and ultra quick weather readings, even in direct sunlight!
"Other" handheld fan controlled units may help stabilize the reading faster, but will not allow for accurate readings in direct sunlight! The PerformAIRE ECLIPSE is the only handheld unit that has this capability.
The PerformAIRE ECLIPSE also features many new enhancements included the newest in battery technology a (Li-Ion) Lithium Ion rechargeable battery (charger included). This Li-Ion battery allows unit to take several hundred air samples without needing to be recharged.
The PerformAIRE ECLIPSE is packed with the same prediction capabilities as the original PerformAIRE, but also allows for 1 run predictions with preset and user defined ratios, multiple weather variable predictions (density altitude, oxygen altitude, air density ratio, correction factor, dew point, and vapor pressure), and corrects prediction for wind effects, which are customizable.
Air sample readings are made easier with auto stabilization technology that automatically lets user know when the weather reading has stabilized and is accurate.
The backlit LCD display allows for easy night viewing and the self-standing rubber boot with removable wrist strap and optional belt clip protects unit and makes it easy to carry.
List Price is $599 but we will sell for a bunch less. Oxygen sensor is optional for $225.
Computech Race Air Pro and Race Air
RaceAir Pro™. This all new digital weather station incorporates all the great features from our track proven RaceAir™, such as automatic air sampling, an internal fan, and .jpg)
precision digital sensors for consistent air readings, plus programs for Drag Racing, Circle Track, Road Racing and Karting. Many of the programs are listed below.
• 2 Dial-In programs
• Throttle-Stop program
• Run Completer
• Test & Tune
• Holley Jetting
• Fuel Injection Jetting
• Precision Jetting
• Mikuni Jetting
• Keihin Jetting
• Chassis Set-Up
• Many More Programs Coming!
Race Air Pro Price is $449 Race Air Price is $349 (same as Race Air Pro with NO Predictions)
Kestrel 4000 Pocket Weather Tracker and Wind Sensor
This great little tool combines all the features of a fine weather station with the added benefit of a super accurate wind meter. Inexpensive, but not cheap, it's readings were on par with the other hand held weather stations in our tests. Price is $289 or less.
Features include: 
- Current, Maximum and Average Wind Speeds
- Air, Water & Snow Temperature
- Wind Chill
- Relative Humidity
- Dewpoint
- Heat Stress Index
- Barometric Pressure
- Altitude Please go to barometer and altitude help for more information.
- Density Altitude
- Wet Bulb Temperature
- Graph and recall trends
- Easy to read, backlit display
- Time and date
- Customize screens to display user-selected measurements
- Flip-top impeller cover allows use of other functions while protecting the impeller (hard cases available.)
- Automatically store measurements, even when the unit is turned off
- Manually store measurements with the press of a button
- Chart up to 2,000 measurements
- Impeller can be replaced without tools
- Exterior temperature, humidity, and pressure sensors for fast and accurate readings
- Humidity sensor can be recalibrated in the field with our Relative Humidity Calibration Kit.
- Includes neck and wrist lanyards, protective pouch and 2 AAA batteries
- Waterproof and floats.
- 2-year warranty
- Assembled in the USA
- US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
We are available for Orders or Tech Support
24 Hours a Day and Even Weekends!
Call Us at (309) 688-2990 24 hours a day, 365 days a year
Email: don@crew-chief.com
We will Beat any competitor's prices on these weather stations!
