is this one time use? do I need to add other things other then fuel and water before the test?

You can use it many times. It’s really easy to use Just add water to the water line mark the fuel on top of it. Shake for about 10 seconds and then let stand for about 10 seconds. You will have your result. Nothing else needed for this test.

How can a plastic bottle with just simple graduations cost so much? It cannot cost more than $0.35 a piece to make this thing.

The graduations are written on tape and then stuck on the bottle. I can see a price tag of maybe $3.95 not $14.95 like I paid. But it does work.

does this test diesel fuel?

No, it tests for alcohol percent in gasoline.

What if the gasoline your testing has sta-bil 22264 360 protection in it? will this still work?

I honestly can't say but I would think so. Google your best bet for a question like this

Rev X Super Tester Flex Fuel Ethanol E85 To E10

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Rp629737

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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⛽ Don’t guess your gas—test it and flex with confidence!

TRUSTED BY THOUSANDS - Join over 2,300 satisfied users who rely on REV-X for fuel quality assurance.
RAPID RESULTS IN MINUTES - Get fast, reliable readings so you can fuel up with confidence every time.
FUTURE PROOF YOUR VEHICLE - Stay ahead of EPA ethanol mandates and protect your flex-fuel vehicle’s performance.
COMPACT LIGHTWEIGHT DESIGN - Easy to carry and use anywhere—perfect for the on-the-go professional.
PRECISION ETHANOL MEASUREMENT - Know exactly how much ethanol is in your fuel to avoid costly engine damage.

The Super Tester Flex Fuel Ethanol Test Kit by REV-X is a compact, lightweight tool designed to quickly and accurately measure ethanol content in gasoline from E85 down to E10. With over 2,300 positive reviews and a 4.7-star rating, it empowers drivers to protect their engines from ethanol-related damage and stay compliant with evolving EPA fuel standards.

Specifications

ASIN	B073HLSVHX
Best Sellers Rank	#82,145 in Automotive ( See Top 100 in Automotive ) #327 in Oil & Fluid Additives
Brand	REV X
Customer Reviews	4.7 4.7 out of 5 stars (2,307)
Date First Available	1 January 2011
Item Weight	18 g
Item model number	ST0501
Manufacturer	REV X
Manufacturer Part Number	ST0501
OEM Part Number	ST0501
Product Dimensions	3.81 x 3.81 x 15.24 cm; 18 g

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Rp629737

Duties & taxes included

In stock

Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Indonesia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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REV X Super Tester Flex Fuel Ethanol E85 to E10, E15, E20, E25 Test Kit

Description

Specifications

Common Questions