Good Fuel Efficiency

Convenient and reliable, the Coleman PerfectFlow 2-Burner Stove is a trustworthy choice for camping, backpacking, and other outdoor cooking opportunities. This stove offers 20,000 BTUs in two high-performance burners that adjust individually from simmer to full boil, for perfect outdoor cooking. The stove features an aluminum-steel cook top that’s rust-resistant and easy to clean. The built-in WindBlock System shields the burners for maximum heat. Coleman’s PerfectFlow pressure-control system ensures consistent cooking performance, even in cold weather, at high altitudes, and when fuel is low. The stove’s convenient Dual Fuel design lets you operate it on either Coleman Liquid Fuel or unleaded gasoline.

Long the authority on propane camping stoves, Coleman steps up to the plate again with its two-burner PerfectFlow stove. Coleman’s PerfectFlow appliances regulate the pressure of the propane to provide a consistent cooking performance without flaring or flickering. This steady fuel stream holds true even in cold weather, high altitudes, or when the fuel is low.

This Coleman propane stove sports 2 independently adjustable 10,000 BTU burners.

The stove is equipped with two 10,000 BTU burners, with independently adjustable flames that let you boil water on high (in a mere 4-1/2 minutes) while you simmer chili on low. The fuel is long lasting as well: with just a single propane fuel cylinder (sold separately), you can use both burners on high for up to an hour–more than enough time to prepare a weekend’s worth of meals. Plus, the stove includes Coleman’s Windblock side panels, which not only shields the burners for maximum heat, but also adjusts outward to accommodate larger pot sizes. Propane stoves are perfect for almost any social outdoor activity, including camping, hunting, tailgating, and backyard cookouts. The PerfectFlow stove measures 23.25 by 5.5 by 14.75 inches (W x H x D) when closed and carries a three-year warranty.

About Coleman
More than 100 years ago, a young man with an entrepreneurial spirit and a better idea began manufacturing lanterns in Wichita, Kansas. His name was W.C. Coleman, and the company he founded would change life in America. A man plagued with such poor vision he sometimes had to ask classmates to read aloud to him, Coleman saw a brilliant light in 1900 in a drugstore window that stopped him in his tracks. He inquired about the light inside and discovered he was able to read even the small print on a medicine bottle by the illumination. The lamps had mantles, not wicks, and were fueled by gasoline under pressure instead of coal oil. Soon afterward, Coleman started a lighting service that offered a “no light, no pay” clause–a big step forward for merchants who were burned by inferior products that rarely worked–and drew substantial interest from businesses that wanted to keep their lights on after dark.

In the ensuing years, Coleman expanded its product line well beyond lanterns. The company’s current catalog is thick with products that make spending time outdoors a pleasure. There are coolers that keep food and drinks cold for days on end, comfortable airbeds that won’t deflate during the night, a complete line of LED lights that last for years, powerful portable grills that cook with an authentic open-grill flame, and much, much more. Coleman has truly fashioned much of our outdoor camping experience, and expects to do so for generations to come.

Coleman Two-Burner Propane Stove

Fuel cells are electrochemical energy conversion devices that convert hydrogen and oxygen into water, producing electricity and heat in the process and providing fuel efficiency and reductions in pollutants. Demand for this technology is growing rapidly. Fuel cells are being commercialized for stationary and portable electricity generation, and as a replacement for internal combustion engines in automobiles. Proton Exchange Membrane (PEM) fuel cells in particular are experiencing an upsurge. They have high power density and can vary their output quickly to meet shifts in power demand.

Until now, there has been little written about this important technology. This book lays the groundwork for fuel cell engineers, technicians and students. It covers the fundamental aspects of fuel cell design, electrochemistry of the technology, heat and mass transport, system design and applications to bring this technology to professionals at all levels.

* Comprehensive guide for engineers, researchers and policymakers
* Covers theory and practice of PEM fuel cells
* Contains hundreds of original illustrations and real-life engineering examples

PEM Fuel Cells: Theory and Practice (Sustainable World Series)

The ScanGaugeII is a compact vehicle computer that connects to the diagnostic connector in seconds and gives you an extensive trip computer, real time gauges and trouble code reader. It can read fuel economy as you drive, tell you how fast your friend drove your car last night, tell you when you are going to run out of fuel and dozens of other functions. Installation takes only seconds and requires no tools. It can be moved from car to car. Works on gas, diesel, propane, and hybrid vehicles. The ScanGaugeII works on all OBDII protocols including the new CAN protocol.

The ScanGaugeII is a 3-in-1 automotive computer that combines a multifunction trip computer, diagnostic scan tool, and up to 37 digital gauges in one small package. It connects easily to your vehicle’s On-Board Diagnostic (OBDII) port and communicates directly with the vehicle’s computer. Not sure if your car uses OBDII or Controller Area Network (CAN)? The unit will automatically determine which system to use and switch to it. The ScanGaugeII works on all 1996 or newer OBDII cars, including gas, diesel, propane and hybrid vehicles, as well as vehicles with the latest CAN systems. A detachable cable allows for easy transfer between multiple vehicles. Its menu-driven operation means there’s no need to memorize complex sequences, and no tools are required for installation.

Expandable Add-A-Gauge Technology
The ScanGaugeII has been redesigned with expandable Add-A-Gauge (aka XGauge) technology. Add to the original 12 gauges by customizing the ScanGaugeII to monitor up to 25 more–depending on your specific vehicle’s sensor design. Four gauges can be displayed simultaneously and can help determine fuel consumption rates, allowing you to adjust driving behavior and save gas. At the same time, keep an eye on coolant temperature, engine speed, and much more in real time. If there is a young driver in the house or friends borrow your car, the ScanGaugeII can record speeds of up to 158 mph and store the information for you to view later, so you will know just how fast your young driver or friend was going last night. If the unit was disconnected, you’ll know: An indicator will be displayed in the trip data.

ScanGaugeII mounts easily to your dash.

Gauges include:

• Horsepower
• Fuel Consumption Rate to 1/100th per gallon/liter
• Vehicle speed (MPH)
• Fuel Economy
• Cost Per Mile/Cost Per Trip
• Manifold Pressure (not available on some vehicles)
• Battery Voltage
• Engine Load
• Coolant Temperature
• Throttle Position
• Intake Air Temperature
• Ignition Timing
• Engine Speed (RPM)
• O2 Sensor Data
• Fuel Trim
• Hybrid Battery Charge (for Toyota Prius and Ford Escape)
• And many more, depending on your vehicle’s sensor design

ScanGaugeII makes diagnostics easy. View Larger

Scan Tool
The ScanGaugeII includes a diagnostic scan tool that can check for Diagnostic Trouble Codes (DTCs), clear the codes, and turn off the “Check Engine” light on 99% of 1996 and newer vehicles. (However, this feature may not work on some trouble codes in Dodge vehicles.) If any DTCs are found, the ScanGauge will show how many there are as well as the codes themselves. Then you can use the Internet or repair manual to find out which is the failed part is, so you can repair it yourself or know what needs to be fixed at the mechanic’s shop.

Multifunction Trip Computer
Four sets of data are automatically recorded on the trip computer: Current, Today, Previous Day, and Tank Trip. The “current” trip restarts after the engine has been off for more than 3 minutes. The “today” trip restarts after the vehicle has not moved for 9 hours, and the data from “today” is moved to “previous day” when you restart the car, so you don’t have to reset the computer every time you begin a trip. “Tank trip” resets when you fill up the tank. It can provide you with “to empty” data and other useful information, which can be viewed any time during the trip. The trip computer also integrates information from the Cost Per Mile gauge. Simply enter how much you paid per gallon or liter of fuel, and the ScanGauge will automatically calculate the cost of your trips as you drive. The ScanGaugeII features 12 individually stored parameters, including:

ScanGaugeII features 63 backlit colors. View Larger

• Maximum Speed
• Average Speed
• Maximum Coolant Temperature
• Maximum RPM
• Driving Time
• Driving Distance
• Fuel Used
• Fuel Cost
• Trip Fuel Economy
• Distance to Empty
• Time to Empty
• Fuel to Empty

Personalize It
A large, high-contrast LCD display makes viewing the information easy, and both the display and keys are backlit and can be set to off, low, or high. With 63 possible colors, user settings, tank trip data, and vehicle settings that are automatically saved, and up to 10 user commands that can be stored and recalled, the ScanGaugeII can be easily customized to suit your needs.

ScanGauge II Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges