--- product_id: 23687288 title: "EDTM R-CHEK (RC2175) Portable Handheld Surface Resistivity Meter with LCD Display - Four-Point Sheet Resistance Tester (0-19990 ohms/sq) - Ideal for Conductive Coating Verification, Made in USA" brand: "edtm" price: "$3006.63" currency: USD in_stock: true category: "Edtm" url: https://www.desertcart.ec/products/23687288-edtm-r-chek-rc2175-portable-handheld-surface-resistivity-meter-lcd store_origin: EC region: Ecuador --- # 0-19,990 ohms/sq range Dual x1/x10 toggle switch Clear LCD display EDTM R-CHEK (RC2175) Portable Handheld Surface Resistivity Meter with LCD Display - Four-Point Sheet Resistance Tester (0-19990 ohms/sq) - Ideal for Conductive Coating Verification, Made in USA **Brand:** edtm **Price:** $3006.63 **Availability:** ✅ In Stock ## Summary > ⚡ Measure with confidence, anywhere, anytime! ## Quick Answers - **What is this?** EDTM R-CHEK (RC2175) Portable Handheld Surface Resistivity Meter with LCD Display - Four-Point Sheet Resistance Tester (0-19990 ohms/sq) - Ideal for Conductive Coating Verification, Made in USA by edtm - **How much does it cost?** $3006.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/23687288-edtm-r-chek-rc2175-portable-handheld-surface-resistivity-meter-lcd) ## Best For - edtm enthusiasts ## Why This Product - Trusted edtm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision You Can Trust:** NIST-traceable calibration guarantees certified accuracy for every measurement. - • **Pocket-Sized Portability:** Compact, lightweight design lets you verify coatings on-the-go, from factory floors to field sites. - • **Broad Application Spectrum:** Perfect for solar panels, automotive mirrors, photonics, and any advanced conductive coating verification. - • **Industry-Standard Technique:** 4-point probe method eliminates contact resistance errors for consistent, reliable readings. - • **Versatile Measurement Range:** Seamlessly switch between low and high resistivity with the x1/x10 toggle for unmatched flexibility. ## Overview The EDTM R-CHEK RC2175 is a US-made, handheld surface resistivity meter featuring a wide 0-19,990 ohms/sq range, NIST-traceable calibration, and a 4-point probe system. Its dual-range toggle switch and compact design make it the go-to tool for precise, on-the-spot conductive coating verification across diverse industries. ## Description EDTM R-CHEK (RC2175) Portable Handheld Surface Resistivity Meter with LCD Display - Four-Point Sheet Resistance Tester (0-19990 ohms/sq) - Ideal for Conductive Coating Verification, Made in USA: desertcart.com: Industrial & Scientific ## Features - High-Range Surface Resistivity Measurement — Pocket-Sized, Precise & 100% Made in the USA. The RC2175 “R-CHEK” Surface Resistivity Meter provides dependable, accurate measurement of Surface Resistivity (Sheet Resistance) using the industry-standard 4-point probe technique. With NIST-traceable calibration and an extended measurement range up to 19,990 ohms per square, this compact tool delivers reliable quality-control verification for coatings in production, R&D, sales, and field applications. Pocket-sized portability. NIST-traceable calibration. High-range measurement capability. - Why Professionals Rely on It - Proper coating performance depends heavily on accurate resistivity values. The RC2175 ensures you know—instantly—whether your thin films or conductive coatings are applied correctly and functioning as intended. This model expands capability with a toggle switch that lets users switch between x1 and x10 resolution, enabling a broad range of resistivity measurements with appropriate precision. - Tools & Benefits — Designed for Reliable Coating Verification. - Measures Surface Resistivity (Sheet Resistance) - Instantly confirm coating quality. Measures ohms per square. Ensures coatings meet performance requirements. Ideal for thin films, conductive coatings, and advanced materials - NIST-Traceable Calibration - Confidence backed by certified accuracy. Calibrated to standards traceable to a NIST traceable source. Ensures reliable, repeatable measurements - 4-Point Probe Measurement Technique - Industry-preferred method for thin-film resistivity. Avoids contact resistance errors. Provides consistent, accurate readings. Works across a wide range of coated surfaces. - Toggle Switch for Dual-Range Measurement - Switch between x1 and x10 ranges instantly. (x1 Setting) - Range: 0–1,999 ohms/sq Resolution: 1 ohm/sq. Accuracy: 3% up to 1000. (x10 Setting) - Range: 0–19,990 ohms/sq. Resolution: 10 ohms/sq. Accuracy: 6% up to 19,990. Covers low-, mid-, and high-resistivity coatings. Provides flexibility for diverse applications - Pocket-Sized and Field-Ready - Perfect for production, R&D, QA, and sales personnel. Compact, portable design. Quick, reliable spot-checks. Suitable for in-factory or on-site verification - Wide Industry Application - Use whenever coating accuracy matters. Coated glass, Solar panels/Solar cells, Automotive mirrors, Freezer doors, Glass-top stoves, Photonics, & many other coated-product industries. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00OQI8QPS | | Best Sellers Rank | #468,499 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #51 in Ground Resistance Meters | | Brand Name | EDTM | | Color | Black | | Manufacturer | EDTM | | Measurement Type | Ohms per square | | Model | RC2175 | | Power Source | Battery Powered | | Style Name | Protection | ## Product Details - **Brand:** EDTM - **Color:** Black - **Measurement Type:** Ohms per square - **Power Source:** Battery Powered - **Style:** Protection ## Images ![EDTM R-CHEK (RC2175) Portable Handheld Surface Resistivity Meter with LCD Display - Four-Point Sheet Resistance Tester (0-19990 ohms/sq) - Ideal for Conductive Coating Verification, Made in USA - Image 1](https://m.media-amazon.com/images/I/41lnu3wlHdL.jpg) ## Frequently Bought Together - RC2175 "R-CHEK" Surface Resistivity Meter (0-19990 ohms/sq) - 100% Made in USA - Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/23687288-edtm-r-chek-rc2175-portable-handheld-surface-resistivity-meter-lcd](https://www.desertcart.ec/products/23687288-edtm-r-chek-rc2175-portable-handheld-surface-resistivity-meter-lcd) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-04-22*