Item Code: Utg-555
specification:-
· Display : 4-digital lcd display
· Minimum display unit: 0. 1mm
· Working frequency : 5 mhz
· Measuring range : 1. 2 to 225. 0mm(steel)
· Minimum limit for tube measuring : φ 20 * 3mm(steel)
· Accuracy: ± (1% h + 0. 1) mm, h denotes the measured thickness.
· Sound velocity range: 1000 to 9999 m/s.
· Measuring sound velocity with a given thickness:
· Measuring range: 1000 to 9999 m/s.
when the given thickness over 20mm, the accuracyis ± 1% , when the given thickness less than 20 mm, the accuracy is ±5%
· Operation temperature : 0ºc to 40 ºc
· Power supply: 3 * 1. 5v aaa alkaline batteries
· Operation current : normal operation current
≤ 50ma with backlight turn on current ≤ 120 ma stand by current: ≤ 20 ua