Not sure how accurate these little things are, but they are pretty easy to use and give you left/right and front/back information in one device. We bought these to level our small RV, basically to make sure the fridge was level. I just put one on the top shelf of the fridge and we adjust the leveling blocks until we get the result we want. Of course you don't want to damage an expensive Dometic fridge that runs on battery/solar, generator or propane. Happy camping novice!
π Kapro 905-41-24 24-Inch Level Tool - Premium Bubble Level with Shockproof End Caps, Superior Accuracy & Visibility, Optivision Red and Plumb Site Dual View Vial, Condor Spirit Level
10 Review
DigiPas DWL80PRO: Compact Digital Level & Angle Gauge - Accurate Protractor, Bevel Gauge, and Angle Finder, 0.05Β° Sensitivity, 4 inch Pocket Size
11 Review
π 60MM High Precision Horizontal Bubble Cardan Level for Accurate Measurements
9 Review
π SKIL 24-Inch Digital Level - LV941901
8 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review