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    <title>Albuquerque Industrial : RSS Product Feed :: Checkline TI-25S Ultrasonic Thickness Gauge</title>
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      <title>Checkline TI-25S Ultrasonic Thickness Gauge</title>
      <link>https://www.abqindustrial.net/store/ultrasonic-testing-equipment-c-100/ultrasonic-thickness-gauges-c-100_2/ultrasonic-speciality-thickness-gauges-c-100_2_187/checkline-ti-25s-ultrasonic-thickness-gauge-p-623.html</link>
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      <description>More flexible for users that have a need to measure more than one material type Range: 0.025 - 19.99 inches - 0.63 - 199.99 mm Resolution:0.001&quot; (0.01 mm) Datalogging: NOThe TI-25S Ultrasonic Thickness Gauge is ideal for the person that tests a few different materials regularly. The TI-25S Ultrasonic Thickness Gauge contains 8 velocities of the most common materials (refer to complete list of Materials below) and two velocities that the user can set using a simple software programThe tool&#039;s backlit display is easy to read, even in dim light, and the unit operates for up to 200 hours on a single set of batteries. The TI-25S Ultrasonic Thickness Gauge comes complete, ready to use, and is protected by our 5 year limited warranty. Velocity SettingsThe TI-25S Ultrasonic Thickness Gauge has 8 preset velocities and 2 custom velocities allowing the user to customize it for specific applications, or to tune the calibration to be optimized for a specific type of material. Each time the &quot;MATL Key&quot; is pressed the velocity will toggle from one to the next in a circular pattern. The list of preset velocities are as follows:Aluminum 2024 (0.251 in/µs )  Stainless Steel 303(0.223 in/µs )  Steel4340 (0.233 in/µs)  Cast Iron (0.179 in/µs )  Plexiglass (0.106 in/µs )  PVC (0.094 in/µs)  Polystyrene (0.092 in/µs)  Polyurethane (0.070 in/µs)  Custom 1  Custom 2Note: If the Custom 1 &amp;amp; 2 are needed, they are set using the PC software (free) &amp;amp; downloaded to gauge using the data cable (optional, p/n N-306-0010) 
Features
Multi-function 4.5 digit liquid crystal display with 0.500 inch numerals, backlit for use in poor light conditionsMeasurements displayed in inches, inches/microsecond, millimeters, and meters/secondMeasures from 0.040 to 6.000 inches (1.00 to 150.0 millimeters) switch to select English or metric unitsFour readings per second for single point measurements8 pre-set velocities and 2 custom velocitiesAbility to change between velocities without the use of computer software
10 User-Selected Material Types
Each time the &quot;Matl&quot; key is pressed, the material type (calibration setting of the acoustic velocity) changes from one type to the other. The abbreviations, description and sequence is shown below.*Note: If the Custom 1 &amp;amp; 2 are needed, they are set using the PC software (free) &amp;amp; downloaded to gauge using the data cable (optional, p/n N-306-0010)
Typical Applications

Measuring Limits
Minimum Radius for Convex Surfaces0.350&quot; (8.89 mm)Minimum Radius for Concave Surfaces3&quot; (76.2 mm)Minimum Headroom1&quot; (25.0 mm)Minimum Sample Diameter0.150&quot; (3.8 mm)Minimum Substrate Thickness - FnaMinimum Substrate Thickness - NFena
Specifications
Measuring Range0.040 to 6.000 inches1.00 to 150.0 millimetersdepends on material and probe usedRange in Steel0.025-6.00&quot; (0.60-150.0 mm) Resolution.001&quot; (0.01 mm) Velocity Range.0492 to .3937 in/µs1250 to 10,000 meters/sec Dimensions2.5 W x 4.75 H x 1.25 D inches Display4½ - Digit, 0.5&quot; Backlit LCD Probe1/4&quot;, 7.5 MHz, actual wearface is 3/8&quot; (10 mm)Probe P/N: T-102-3300 Cable4 ft. (1.2 m) waterproof cable with non-polarized, quick-disconnect connectors. Optional lengths up to 50 ft. (15 m). Temp. LimitsAmbient: -20 to 120° F (-30 to 50° C)Material: -0 to 200° F (-20 to 100° CSpecial high temperature probes are optionally available. Battery TypeTwo 1.5V alkaline or 1.2V NiCad AA cells. Battery LifeTypically operates for 200 hours on alkaline and 130 hours on NiCad. Weight10 ounces (283 g) Accessories IncludedProbe/cable assembly. 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case. WarrantyGauge: 5 YearsProbes: 90 Days 
Complete Kit
Complete Kit includes: Gauge, probe, 4 oz. bottle of coupling fluid, 2 AA batteries, NIST Calibration Certificate and Operating Instruction Manual - all in a foam-fitted carrying case
Optional Accessories
NIST-Traceable Steel Test Block3 Sizes AvailablePrecision Machined and FinishedIncludes NIST Report and Test DataUncertified Steel Test BlockFor Ultrasonic GaugesFor convenient confirmation of thickness gauge calibrationTICC-MProtective Holder for Ultrasonic GaugesConstructed from heavy duty Cordura NylonBuilt-in belt loopCF12Coupling FluidUsed to create an ultrasonic coupling between the probe and material to be measured12 oz BottleV-BlockTransducer HolderThe V-Block transducer holder offers the operator greater control and repeatabily when measuring on pipes and other curved areasDataCommSoftwareFree data acquisition softwareN-306-0010Transfer Cable
Downloads
Checkline TI-25S Ultrasonic Thickness Gauge - Probe Zero Checkline TI-25S Ultrasonic Thickness Gauge - Data SheetTI-25S Ultrasonic Thickness Gauge - Instruction Manual</description>
      <author>Albuquerque Industrial</author>
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      <pubDate>Thu, 12 Feb 2026 19:20:32 +0000</pubDate>
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      <abq:meta type="title" id="623"><![CDATA[TI-25S Ultrasonic Thickness Gauge - Buy Ultrasonic Thickness Gages]]></abq:meta>
      <abq:meta type="keyword" id="623"><![CDATA[TI-25S, Ultrasonic, Wall Thickness, Gauge, Thickness Gauge, Wall Thickness Gauge, TI-25S Ultrasonic, TI-25S Ultrasonic Wall Thickness Gauge]]></abq:meta>
      <abq:meta type="description" id="623"><![CDATA[The TI-25S Ultrasonic Thickness Gauge is ideal for the person that tests a few different materials regularly.TI-25S Ultrasonic Thickness Gages have 8 preset velocities and 2 custom velocities allowing the user to customize it for specific applications, or to tune the calibration to be optimized for a specific type of material.]]></abq:meta>
      <abq:products_summary><![CDATA[ <p>The <strong>TI-25S Ultrasonic Thickness Gauge </strong>is ideal for the person that tests a few different materials regularly. The TI-25S Ultrasonic Thickness Gauge contains 8 velocities of the most common materials (refer to complete list of Materials below) and two velocities that the user can set using a simple software program. The tool's backlit display is easy to read, even in dim light, and the unit operates for up to 200 hours on a single set of batteries. The TI-25S Ultrasonic Thickness Gauge comes complete, ready to use, and is protected by our 5 year warranty.</p> ]]></abq:products_summary>
      <abq:category type="category" id="187"><![CDATA[Ultrasonic Speciality Thickness Gauges]]></abq:category>
      <abq:total_ordered>15</abq:total_ordered>
      <abq:warranty_image>/store/images/warranty-1-year-new.png</abq:warranty_image>
      <abq:main_feature><![CDATA[ More flexible for users that have a need to measure more than one material type &lt;br /&gt;&lt;hr /&gt;Resolution:0.001&quot; (0.01 mm) &lt;br /&gt;&lt;hr /&gt;Datalogging: NO&lt;hr /&gt; ]]></abq:main_feature>
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