CarbMate, the cost-effective electronic replacement for mercury sticks, with the advantage of solid state electronic measurement that dont break if you drop it. CarbMate displays the difference in vacuum intake settings of two separate carburetors (or fuel injection throttle valves) on the same engine very precisely on a single transverse “East-West” 9 fixed resolution LED display. A single green LED at the dead-centre “happy face” mark indicates that the compared manifold vacuums are equal to within the selected resolution. Adjustable resolution accuracy of 2 – 0.5cmHg, 0.5cmHg as recommended by motorcycle and outboard marine OEs. Industrial / medical grade MOTOROLA pressure transducer. Approved as a recommended tool by Rotax aviations official club ROAN. (See video). Special ROTAX kits are available. Cylinders: 2 (4 possible with 2 – 4 cylinder adapter) Method: Compare and display on a single display the difference in pressure between two carburetor / fuel injection manifolds. Display/Resolution: 1 display of 9 x hi-bright LEDs, adjustable down to 0.5cmHg resolution. Adjust: Range: 2 – 0.5cmHg resolution / Zero: center the displayed value before synchronizing. Power: 12V DC (11 – 15Vdc), power can be drawn from vehicle battery. Style/Included: ABS instrument case with durable polycarbonate labels, fuel & oil resistant rubber hoses, DC supply socket with a 6 1/2ft / 200cm power lead ending in battery clips, instructions for use (on instrument and included). Options: Protective rubber holster, 2 to 4 cylinder adapter (requires protective holster), power cable extender and adapter options, M5 and M6 manifold adapters, T – vacuum splitter for fuel switch, nylon carry case, ROTAX adapters, Rotax kits. CarbMate, the cost-effective electronic replacement for mercury sticks, with the advantage of solid state electronic measurement that dont break if you drop it. CarbMate displays the difference in vacuum intake settings of two separate carburetors (or fuel injection throttle valves) on the same engine very precisely on a single transverse “East-West” 9 fixed resolution LED display. A single green LED at the dead-centre “happy face” mark indicates that the compared manifold vacuums are equal to within the selected resolution. Adjustable resolution accuracy of 2 – 0.5cmHg, 0.5cmHg as recommended by motorcycle and outboard marine OEs. Industrial / medical grade MOTOROLA pressure transducer. Approved as a recommended tool by Rotax aviations official club ROAN. (See video). Special ROTAX kits are available. Cylinders: 2 (4 possible with 2 – 4 cylinder adapter) Method: Compare and display on a single display the difference in pressure between two carburetor / fuel injection manifolds. Display/Resolution: 1 display of 9 x hi-bright LEDs, adjustable down to 0.5cmHg resolution. Adjust: Range: 2 – 0.5cmHg resolution / Zero: center the displayed value before synchronizing. Power: 12V DC (11 – 15Vdc), power can be drawn from vehicle battery. Style/Included: ABS instrument case with durable polycarbonate labels, fuel & oil resistant rubber hoses, DC supply socket with a 6 1/2ft / 200cm power lead ending in battery clips, instructions for use (on instrument and included). Options: Protective rubber holster, 2 to 4 cylinder adapter (requires protective holster), power cable extender and adapter options, M5 and M6 manifold adapters, T – vacuum splitter for fuel switch, nylon carry case, ROTAX adapters, Rotax kits. NOTE: Image may not be actual item and may differ depending on your vehicle fitment. Please do not make your purchase based on the picture. Contact us for more information. INTERNATIONAL CUSTOMERS: Before purchasing aftermarket parts for your bike, please confirm that your vehicle has USA-specified parts. If you have a non-USA vehicle, the manufacturer may have used different OEM parts to meet your countries standards. If this is the case, parts ordered from a USA retailer may not fit correctly. Compare the microfiche for the USA model to your model to be sure they are the same. Perf-moto is not responsible for fitment issues caused by non-USA models. All Taxes, Customs, and Duty fees for Internationally sent items are the responsibility of the buyer.. Unfortunately, we can not mark as gift or lower the value for international shipments. Sales tax is collected for Michigan residents and other states which require internet sales tax. Shipping to the USA will be with UPS, Fedex, USPS, or other trackable service. Shipping to all International countries will have tracking Remember, Customs and Duty Taxes for International purchases are the buyers responsibility. Please make sure you know the rules of your country before purchasing. 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