Professional Electronic Measuring Tool 型号:B-JT-15

货号:

Professional Ultrasoic Distance measuring Tool with Laser Targeting Measures distance up to 60 feet (18m) Uses laser reference to zero in on target area Accuracy: 99.5%±1/4''. 　　　　　Stores up to 7 measurements. 　　　　　For indoor use RANGE WITHOUT TARGET: Min: 1ft2ins (34cm) 　　　　　　　　　　　Max: 72ft (22m) 　　　　　　　　　　　Typical: 60ft (18m) Actual: Will vary depending on environmental conditions ACCURACY: Single Unit Mode: 99.5% (±1/4 in 1cm) These accuracies are possible when environmental conditions are as following: 　Temperature: 32℉ to 86℉ (0℃ to 30℃) 　Relative Humidity: 30% to 70% 　Altitude: -328 ft to +328 ft (+0.1 to 0.1 km) 　Wind Speed: Still Air

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