It's fine if you just want to walk around and try things, but since they don't have a real certified review you don't have saved results to print out and don't have to keep track of the day or the Hourly statements in mind, turns out nobody cares if you have one of these or not. In other words, if you're planning on getting someone to "give up," that's not going to help much. Phone app store - they're about the same when it comes to measurements, just some of them have more useful features and cost less. live and learn
π Accurate Professional Sound Level Calibrator Decibel Meter with 94dB, 104dB, and 114dB Calibration Levels
3 Review
π Hand-Held Sound Level Meter - Decibel Sound Meter, 30dB to 130dB(A) Range, Backlight Alert, Noise Level Monitor for Home, Office, Job-site
4 Review
π Professional Red/Black Digital Handheld Sound Level Meter - Automatically Metered with A and C Frequency Weighting for Musicians and Sound Audio Experts - Battery Operated (9V) - Pyle SPL25
5 Review
π Handheld Sound Level Meter with LCD Display - Mini Digital Decibel Tester and Alarm (30-130dBA)
4 Review
π CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 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
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review