Checkline Ultrasonic Wall Thickness Gauge, (Standard Gauges).

The Check-Line TI-25M Wall Thickness Gauge accurately measures wall thickness and the extent of corrosion of all metals, ceramics, glass and most rigid plastics - from only one side! The TI-25M can be used in a Single Thickness Reading mode or in a Scan mode , where the probe is dragged over a large measuring area. The minimum thickness reading recorded during the "scan" will be displayed. The TI-25M probe is waterproof and can be submerged in water. The gauge is impact-resistant and environmentally sealed to provide trouble-free operation under the toughest field conditions. Cast iron /plastics   Features Includes NIST Calibration Certificate Resolution of 0.001 inch (0.01 mm) Large, back-lit LCD display retains last reading Simple operator controls virtually eliminate training Special-purpose probes are offered for a variety of applications Switch-selected units for inches or mm For underwater surveying, probe cable lengths up to 50 feet are optionally CE Certified Made in the USA IP 65 Rated [custom1] Range in Steel 0.025-6.00" (0.60-150.0 mm) Resolution .001" (0.01 mm) Display 4½ - Digit, 0.5" Back-lit LCD Velocity Range 0.0492 to .3937 in/?s. 1250 to 10,000 meters/sec Probe 7.5 MHz, 0.25" Diameter (6.35 mm) Cable 4 ft. (1.2 m) waterproof cable with non-polarized, quick-disconnect connectors. Optional lengths up to 50 ft. (15 m). Temp. Limits Ambient: -20 to 120° F (-30 to 50° C) Material: -0 to 200° F (-20 to 100° C Special high temperature probes are optionally available. Battery Type Two AA batteries Battery Life 200 hours Weight 7 ounces (196 g) Size 2.5 x 4.5 x 1.25" (64 x 114 x 32 mm) Accessories Included Probe/cable assembly. 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case. Warranty Gauge: 5 Years Probes: 90 Days   [/custom1]