There are many things to like about this unit: Small probe, easy to access in tight places. sound signals! If you are in a noisy environment, there is a headphone jack so you can hear the alarm. You can also turn it off. In addition, the visual results are also easy to read. Battery indicator so you know when to charge. Battery life up to 6 hours, charging takes 4 hours. Auto power off with remaining battery after 10 minutes of inactivity. It only takes 30 seconds to prepare and about 3 seconds to get a reading. It has 3 levels of sensitivity, the maximum sensitivity is up to 0.14 ounces per year. Animated results are easy to read. If you're using this tool, you probably already understand the results, but you might be starting out using a dirty crystal, so its ease of use is worth noting. The service life of the sensor is 10 years. 10 years from now you'll still want to implement new technology, so I think that's more than reasonable. In a year we may have talking gauges that also create a 4D projection to repair a leak, or maybe cars or air conditioners will come with a built-in detector. Conclusion: 10 years is a long time. very handy case. Easy to use, accurate. Correctness is confirmed by a stamp.
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