# 🔧 What PSI range does the Lisle 20250 Compression Tester measure?

*Published: 2024-02-14 | Updated: 2024-10-24 | Source: https://shopsavvy.com/answers/what-psi-range-does-the-lisle-20250-compression-tester-measure*

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## Product: Lisle Compression Tester
**Brand:** Lisle

The Lisle 20250 Compression Tester measures engine compression in the range of 0 to 300 PSI (0 to 2100 kPa), according to the manufacturer's specs. This makes it pretty versatile for checking out different diagnostic needs.

It's designed to work with 14mm and 18mm thread sizes, so it can fit a variety of vehicles, which is nice if you're tackling different kinds of engine work. From what we've gathered, folks find it pretty easy to use, with clear instructions that make it approachable even for those who aren't super experienced.

Our research shows that the Lisle 20250 generally gets a thumbs-up for delivering reliable readings that match up with factory specifications, making it a solid tool for figuring out engine compression issues. But, it's worth noting that sometimes readings can slightly differ when compared with other testers.

As for its build, it's mostly robust and comes with various adapters, which adds to its usefulness. Some have pointed out that the pressure release valve might need a good grip to work, and while parts like the hose and brass fittings seem sturdy, a few have mentioned that the gauge itself might not feel as durable.

Overall, the Lisle 20250 is seen as a dependable performer by both pros and DIY fans who appreciate its adaptability and effectiveness in diagnostics, even if it does have some minor quirks.

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Auto Parts and Stuff | $29.99  | Check |
| Amazon | $34.15  | Check |
| Modded Euros | $36.89  | Check |
| ToolTopia.com | $37.72  | Check |
| Auto Body Toolmart | $50.95  | Check |
| Direct Tool Source | $53.60  | Check |

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*