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Industrial thickness gauge prices in 2026 span roughly $140 CAD for a 0–1300 μm handheld coating gauge to over $4,000 CAD for a 60 Hz ultrasonic coating/wall gauge with A-scan; the cost drivers are sensing technology, accuracy, automation class, and probe integration, not the brand label alone.
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For 2026 procurement, thickness gauges split into four duty types: wet-film wheel gauges (0-2000 µm wet), coating thickness gauges (digital, 0-1300 µm typical), ultrasonic metal/pipe gauges, and precision tube micrometers. Match sensing principle and accuracy to substrate before price, not after.
Contour measuring machine pricing in 2026 spans roughly USD 6,000 for benchtop stylus units to over USD 60,000 for CNC shop-floor profilometers, with cost driven by traverse range, sensor type, and software stack rather than brand alone.
A contour measuring machine traces 2D profile geometry of turned, milled, and stamped parts, pairing a contact stylus with CNC axes. Selection in 2026 turns on axis count, traceability, software, and whether the unit sits in a metrology lab or a production cell.
Pick a contour measuring machine by four specs, not by brand: stylus/contact type (direct-contact vs video/optical vs flash), measured-quantity scope (radius/angle/straightness/roundness), axis count (1D profile vs 2-axis CNC vs 3D flash), and reporting output (SPC, CAD import, PDF export). Directin
Roundness tester pricing in 2026 spans roughly $4,000 for benchtop Chinese units to over $80,000 for CNC Taylor Hobson-class systems, with the dominant cost drivers being spindle accuracy class, automation, and datums. This guide breaks down price tiers, who each class is for, and total cost of owne
Roundness testers and thickness gauges solve different problems: roundness testers measure geometric form (circularity, cylindricity) on machined shafts and bearings, while thickness gauges measure wall, coating, or film thickness. Specifiers should pick by dimension class (mm-level form vs µm-level
Roundness testers in 2026 separate into three tiers by spindle rotation accuracy (typically 0.02–0.2 µm), centering method, and part diameter; desk-top units fit under 50 mm parts while column-type and dedicated bearing/waviness systems handle large raceways and shafts.
Roundness tester selection hinges on four decision nodes: spindle accuracy class (precision ±0.0125 µm vs standard ±0.025 µm), reference-circle method (LSC, MZC, MIC, MCC), filter UPR matched to the manufacturing process, and workpiece envelope (Ø3–140 mm standard, Ø220 mm optional).
A gauge block is a passive length standard, a contour measuring machine is an active profile-measuring instrument: they serve different jobs and rarely compete on the same line item.
A gauge block set is a system of rectangular steel, tungsten carbide, or ceramic blocks, each lapped to micron-level flatness, that stack by wringing to form almost any length from 0.5 mm up. Buying decisions in 2026 hinge on ISO 3650 grade (K, 0, 1, 2), material, and whether the set is calibration-
Dial indicator prices in 2026 typically span USD 25-500 for mechanical AGD-Group 2/3 units, USD 80-300 for standard digital indicators, and USD 600-3000 for high-accuracy or wireless-BLE units, with cost driven by accuracy grade, IP rating, AGD size, and calibration traceability.
Dial indicator selection in 2026 hinges on AGD group size, graduation/resolution, and the mechanical-vs-electronic decision. Buyers needing traceable SPC data should default to electronic; matched-AGD mechanical units still win on shop-floor durability and cost for run-of-the-mill tolerance checks.
Dial indicator selection turns on four hard specs: range, graduation, accuracy class, and IP rating. Match plunger travel to the joint you measure, pick 0.01 mm graduation for ±0.02 mm work, and add shockproofing for shop-floor use. A wrong choice ruins the reading, not the part.
Height gauge purchase cost is driven by measuring range, scale type (analog vernier, dial, digital), resolution and column material. Entry analog units start near 60-150 USD for 0-300 mm vernier and 200-450 USD for dial units like the Kurt HGDC12 family (6 in / 12 in, 0.001 in graduation). Prem
Selecting a height gauge in 2026 comes down to four variables: measuring range (typically 300-1,100 mm), resolution (0.001 mm vs 0.01 mm), stated error limit (e.g. 30 µm or ±(2.4+2.1L/600) µm), and probe/scriber workflow. Buyers should match accuracy class and datum (granite vs ceramic) to the workp
Micrometers deliver 0.001 mm resolution, roughly 10x finer than calipers at 0.01 mm, so use a caliper for outside diameter, inside diameter, depth and step checks, but reach for an outside micrometer when tolerance is tighter than 0.02 mm.
A 2026 caliper and micrometer shortlist is anchored on three numbers: measuring range (0-25 mm vs 0-150 mm vs 25-300 mm), resolution (0.01 mm mechanical vs 0.001 mm digital), and IP rating, with the right pick tracking shop-floor duty rather than catalog price.
Choose vernier or digital calipers for versatile inside/outside/depth measurement at 0.01 to 0.02 mm resolution; pick outside micrometers when the duty is single-axis OD or thickness below 0.01 mm and the part fits the 25 mm frame step. The two tools are not interchangeable: a caliper reads 10x loos
Optical comparators (profile projectors) list between US$6,000 and US$15,000 on 2026 Chinese B2B catalogues, with stage travel, X-Y indication error, and lens magnification as the main cost drivers. The CMM buying guide 2026 and cutter-specific units anchor entry-level and mid-range pricin
An optical comparator projects a magnified profile onto a screen for non-contact measurement of complex 2D features, while a caliper and micrometer deliver direct hand-held contact gauging at sub-50 µm resolution. Pick the comparator for soft, thin, or contoured parts; pick the caliper/micrometer fo
Optical comparators in 2026 list US$8,500-15,000 for floor-model horizontal units on Made-in-China.com, with horizontal models (HOC-400) dominating rebar and stamped-part QC. Buyers should pick horizontal profile units for shop-floor 2D dimensional work, not vision systems or CMMs.
Choose an optical comparator by light path (horizontal vs vertical), screen diameter (14–32 in), lens magnification (5X–100X, resolving 0.020–0.001 mm), stage capacity (up to 150 lb for 16 in benchtop), and readout tier (overlay, XY DRO, CNC with auto edge detection). Match the geometry of the part
Vision measuring machine (VMM) prices in 2026 span US$2,000-2,600 for manual 2D benchtop units to US$56,000-80,000 for CNC 3D/2.5D systems, with cost driven by travel size, axis count, sensor type, and software tier rather than the brand alone.
Vision measuring machines in 2026 span US$2,000 manual 2D units to US$80,000 CNC gantry systems, with 2.5D auto-focus models delivering ±2 µm repeatability for semiconductor and precision-machined parts. Selection hinges on travel envelope, accuracy grade, illumination programmability, and software
Portable laser trackers for industrial metrology range from roughly $20,000 for entry units to $150,000+ for aerospace-grade systems, with total cost of ownership heavily shaped by accuracy class, probe/sensor accessories, and annual calibration.
Laser trackers and optical comparators solve different large-volume vs small-feature metrology problems; a 6DOF laser tracker like the API Radian Plus targets meter-scale parts with sub-millimetre dynamic tracking, while a horizontal optical comparator remains the lower-cost choice for sub-300 mm 2D
Portable laser trackers in 2026 are 6DoF interferometer-based coordinate measurement systems that pair a laser head with a remotely-driven SMR or active target, with the API Radian family, FARO Vantage, and CHOTEST GTS series dominating the 5-vendor DirectIndustry listing of 11 products, and the glo
Laser tracker selection hinges on six spec-first criteria: working range (typically up to 80 m), 3D accuracy (around 25 µm at 5 m), environmental tolerance, SMR ecosystem, standard compliance (ASME B89.4.19), and software interoperability. Match the tracker to the worst-case volume and temperature d
Bridge-type CNC coordinate measuring machines price from US$ 2,900 to over US$ 89,000 per set on 2026 wholesale channels, with cost driven by axis travel, scale type, probe configuration, and accuracy grade (e.g. 1.5+L/300 µm).
Bridge-type CMMs dominate tactile 3D inspection at 2–6 µm accuracy across 500–2000 mm volumes, while vision measuring machines deliver sub-second 2D/2.5D optical scans on small flat parts. Pick CMM for GD&T, prismatic, or heavy workpieces; pick VMM for high-throughput 2D features under 200 mm. Hybri
CMM selection in 2026 comes down to matching three-axis envelope, accuracy grade, and probe type to the part mix; bridge CMMs dominate general metrology at US$3,000–50,000 list, while handheld and vision systems cover shop-floor and 2D jobs.
CMM selection in 2026 is driven by three hard numbers: measuring volume, accuracy per ISO 10360, and probe type. Pick bridge, gantry, or cantilever CMM against the largest part envelope first, then verify MPE_E/MPE_P specs and scan-vs-touch probe fit before comparing price.
TDR level meter pricing in 2026 hinges on probe architecture, hazardous-area certification, and signal-output stack, with total cost of ownership driven mainly by installation, calibration, and mean-time-between-service intervals rather than sticker price.
TDR level meters and level transmitters share the same guided-wave radar physics, but differ in probe length, output interface, and integration role: a TDR meter is a portable/fixed measurement device with display, while a TDR level transmitter delivers a continuous 4-20 mA or digital signal to a co
A TDR (time-domain reflectometry) level meter measures liquid level by timing a low-energy electromagnetic pulse along a probe, suiting storage tanks from 0–32 m, process pressure -1 to 160 bar, and media up to 450 °C.
Guided wave radar (GWR) level meter pricing spans roughly US$200 to US$1,200 FOB per piece for 80GHz/non-contact variants on Chinese export channels as of August 2026, with TDR probe units sitting at the upper end driven by probe material, process connection, and hazardous-area certification. Total
Guided wave radar and TDR level meters are the same Time Domain Reflectometry technology; selection reduces to probe type, range, and process envelope. Choose GWR for narrow or agitated vessels; TDR variants extend to 75 m range, 450 °C, and 400 bar in 2026 OEM lines.
Standard stainless-steel magnetic level gauges list for US$180-500 per piece on Chinese B2B platforms, with KM26 premium MLG models carrying 350,000+ worldwide installations. Total installed cost runs 1.5-2.5x purchase when you factor in materials, certification, and process options.
Magnetic level gauges (MLG) are a float-driven, bypass-chamber level technology best matched to atmospheric or pressurized, clean or corrosive liquid duty, with optional 4-20 mA, switch, or guided-wave radar (GWR) transmitters for remote read-out. For 2026 specifiers, the dominant decision points ar