Reviews over the

Topeak SmartGauge D2

Fine device! Works as you might expect....

Pros & Cons

Fantastic little piece of equipment - I use it regularly to quickly check the tyre pressure.

I was looking for a product to monitor pressure that was accurate and pocket-sized, I think this pressure gauge is very reliable and convenient

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Fine pressure gauge in PSI approximately accurate to 0.07bar. Head is rotatable in several positions and stays well on valve. When discharging, pressure does drop more than it actually does.

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Fine compact pressure gauge. Build quality seems fine and measurement matches calibrated Michelin gauge. Continuous measurement is very handy and can be used to get tires at exactly the right pressure. First inflate it a little too hard and then deflate it incrementally via the pressure gauge in continuous measurement mode until the desired pressure is reached. Switching between French and auto valves is quick and easy. Please note that a 28mm road bike tire loses about 0.2 bar of pressure when coupling. So I mainly use the gauge to get the tires to the correct pressure. With a car tire, the pressure loss when measuring is negligible, so it can be used for checking. Device would be even better if two decimal places were measured and displayed. For example, the recommended tire pressure for the front tire of my motorcycle is 2.25 bar. As a result, I now have to choose between 2.3 and 2.2 bar.

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Yes, it meets my expectations

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Super practical to take everywhere with you, the only negative point would be the fact that if you need to lower the pressure using the small button, the pressure displayed remains the same. You have to remove the device and take another measurement to see where you stand.

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The gauge indicates 0.4 bar too little. i just bought this gauge to clear up any doubts about pressure. compared the value of the toppeak with 3 other pressure gauges and the results were all the same, the toppeak is not correct at all

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Fine thing, also readable when taken off valve. Takes some getting used to getting on it, good push through.

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This toppeak D2 is actually a bit disappointing. Indicates less pressure as the pump Is pricey.

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It is not possible to maintain pressure all the time and lower it to the desired value. You have to lower the pressure with the button, lift it and then make a new measurement, and repeat until you reach the value you want.

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Purchased to monitor the pressure of the wheels on a MTB, using the bike on various types of road, asphalt and dirt I need to increase and decrease the pressure of the wheels, not wanting to burden myself with a serious pressure gauge inflator, I opted for this pressure gauge, so if necessary I can bring the desired pressure to the tyres. It is light, convenient and easy to use, allows you to decrease the pressure while measuring and is very accurate, and also works perfectly with tubeless wheels. I am careful to place the valve on top while inflating and deflating.

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Top pressure gauge. Works well partly because of the swivel head. Also venting possibility

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Product made well but totally inaccurate! On average it shows 0.2 - 0.3 bar less! Disappointing, bought precisely to have a more precise measurement in the end a 10€ pump with an analogue manometer works better.

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Very good product. I have checked the accuracy with other gauges and it is quite accurate. The empty button with the possibility to see the pressure in real time is very useful. I recommend it.

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Unbeatable. Very accurate, compact and good value.

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Handy if you want to play and test tyre pressure on the go

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accurate, does not leak air, convenient on the road and no longer requires an expensive pump

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Used several times now, works perfectly! By placing the pressure gauge, you lose about 1 bar, so make sure you pump more than an extra bar. Using the live measurement and the button to release a little air each time, the pressure can then be adjusted very accurately.

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I'm very happy with my purchase, which allows me to drive with the right pressure, precisely, and to adapt the pressure of my tyres to the nature of the terrain!

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A handy, small pressure gauge that works easily for road bike and car tyre valves. While the gauge is on the valve, you can also release pressure and then measure again.

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With this little device you will always have the right tyre pressure, I have used it a lot in a short time. If you delve into the importance of your tyre pressure in relation to your own weight and the terrain you ride in, I can say that it is an indispensable tool and also very convenient to use!

Perfect for the right pressure

an excellent portable device and veryeasy to use. the reading are very clear to the extent I don't even need my specs!

Works perfectly with presta valves, can’t imagine life without it now!

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