Measuring Range in Steel 0.040 - 8.00 inches 1.00 - 200.0 mm The new CHECK-LINE TI-45NHD Ultrasonic 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 attractive, ergonomic housing design is extremely compact, lightweight and rugged. It fits comfortably in the palm of your hand and incorporates a back light that illuminates the LCD in poorly lit areas.
Features
- Resolution of 0.001" (0.01mm)
- Extremely compact & lightweight
- Switch-selectable units - inches or mm
- Built-in calibration test plate
- Quick display update with last reading retained on the display
- Display symbols alert user to poor coupling and low battery conditions
Photo Gallery

Complete Kit
The TI-45NHD is supplied as a complete kit with the gauge and wrist strap, probe and cable assembly, 2 oz. bottle of coupling fluid, batteries and instruction manual -- all supplied in a fitted, hard plastic carrying. 
Measuring Limits
 | Minimum Radius for Convex Surfaces | 1" (25.4 mm) | | Minimum Radius for Concave Surfaces | 3" (76.2 mm) |  | Minimum Headroom | 3" (76.2 mm) |  | Minimum Sample Diameter | 0.5" (12.7 mm) |  | Minimum Substrate Thickness - F | na | | Minimum Substrate Thickness - NFe | na |
Specifications
| Range in Steel | 0.040 - 8.000" (1.0 - 200.0 mm) | | Resolution | .001" (0.01 mm) | | Display | 4½ - digit LCD display, 0.39" (10mm) high with push button illumination | | Velocity Range | 3,250 - 39,000 ft/sec (1,000 - 12,000 m/sec) continuously adjustable | | Probe | 5 MHz, .39" (10 mm) diameter without Centering Shell | | Cable | 39" (1m) 2-wire, long cable with quick-disconnect connectors | | Minimum Pipe Size | 1" nominal (30mm) steel pipe | | Temp. Limits | Ambient: 25 to 125° F (-5 to 50° C) Material: -15 to 140° F (-10 to 60° C) | | Calibration Plate | 0.250" (6.35mm) steel plate, built into the front of the housing | | Battery Type | Two AA batteries | | Battery Life | 200 hours | | Weight | Gauge: 7 ounces (200 g) | | Size | 5.2" x 2.7" x 1.1" (131 x 68 x 29 mm) | | Warranty | Gauge: 1 years Probe: 90 days | | Accessories Included | Fitted, hard-plastic carrying case, probe shell attachment, 2 oz. bottle of coupling fluid, 1 spare battery and operating instruction guide |
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