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85-804-0600 MiniTest 420 Ultrasonic Thickness Gauge, Supplied as a complete kit including 5 Mhz probe - TRA/005420

MiniTest 420 Ultrasonic Wall Thickness Gauge
Click images to enlarge.
The MiniTest 420 is a basic straight forward ultrasonic thickness testing gauge for simple quick measurements. The MiniTest 420 incorporates a calibration block for zero adjustments and quick calibration.

Sturdy and accurate ultrasonic thickness gauge based on the ultrasonic pulse run-time method.

6 ultrasonic probes with frequencies ranging between 2 and 10 MHz in different designs offer a broad spectrum of applications and thickness measurements ranging from 0.65 mm to 500 mm. A high temperature ultrasonic probe is also available, designed for measurement of hot materials with temperatures of up to 350 °C.

Uninterrupted scanning of a part for thinning is possible at the minimum mode.

Features

  • Includes Factory "Works" Calibration Certificate.
  • NIST Traceable Calibration Certificate optionally available at additional cost
  • Suitable for measurement of various materials including steel, stainless steel, aluminum, glass, plastics (PS/PE)
  • Adjustable units inch/mm
  • Resolution of 0.001" (0.01 mm)
  • Automatic identification of probes
  • Uses Pulse-Echo Principle of Ultrasonics
  • Sensitivity can be set to "Auto" or "Manual"
  • Several Transducers are optionally available including one for High Temperature materials (350 °C)
  • Warranty 1-Year
  • Made in Germany

Specifications

Measuring RangePulse Echo: With standard transducer U5.0: 0.8 - 350 mm (0.03 - 13.8")
(For ranges of other transducers see table)
Resolution0.01mm (0 – 99.9 mm), 0.1(> 100 mm)
Display128 x 64 pixels with backlight
Velocity Range0.0492 to .3937 in/μs. 1250 to 10,000 meters/sec
ProbeStandard transducer U5.0: 8mm (0.31")
(For diameter of other transducers see table)
Operation Temperature-20 to 50°C (-4 to 122°F)
Battery TypeTwo AA batteries
Battery Lifemore than 80 hours under continuous operation
Weightapprox. 6.70 oz (190 g)
Size5.1 x 2.9 x 0.94"
(130 X 73 X 24 mm)
Accessories IncludedU5.0 5 MHz standard transducer, Operating instructions, two 1.5V AA batteries, Plastic carrying case, Coupling liquid (200 ml),
Housing ProtectionIP40

Technical Data of Transducers

TypeDiameterFrequencyMeasuring RangeMaterial TemperatureApplication
U5.08 mm
0.31"
5.0 MHz0.8 – 350 mm
0.031 - 13.8"
-12 to 60 °Con flat surfaces or huge curvature radii
U2.012 mm
0.47"
2.0 MHz2.0 – 500 mm
0.079 - 19.7"
-12 to 60 °Crough surfaces such as cast iron
U7.56 mm
0.24"
7.5 MHz0.65 - 50 mm
0.026 - 1.97"
-12 to 60 °Cthin w all thickness and small curvature radii
U10.04 mm
0.16"
10.0 MHz0.65 – 20 mm
0.026 - 0.79"
-12 to 60 °Csmall tube diameters
U5.0HT13 mm
0.51"
5.0 MHz3.0 – 200 mm
0.12 - 7.87"
-12 to 350 °Cfor temperatures up to 350 °C

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Buy Now

Item Description Price
85-804-0600
MiniTest 420 Ultrasonic Thickness Gauge, Supplied as a complete kit including 5 Mhz probe - TRA/005420
$1,545.00
Accessories
NISTCAL
NIST Traceable Calibration Certificate
$100.00
85-804-0650
U5.0 standard transducer, 5.0 MHz frequency, diameter 8mm, measuring range 0.8…350mm
$310.00
85-804-0652
U2.0 transducer, 2.0 MHz frequency, diameter 12mm, measuring range 2.0…500mm
$355.00
85-804-0651
U7.5 transducer, 7.5 MHz frequency, diameter 6mm, measuring range 0.65…50mm
$310.00
85-804-0654
U10.0 transducer, 10.0 MHz frequency, diameter 4mm, measuring range 0.65…20mm
$610.00
85-804-0653
U5.0 High Temperature transducer, 5.0 MHz frequency, diameter 13mm, measuring range 3.0…200mm, max. surface temperature 350°C
$525.00
In stock
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