--- product_id: 23687288 title: "EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA" brand: "edtm" price: "COP 6556232" currency: COP in_stock: true category: "Edtm" url: https://www.desertcart.co/products/23687288-edtm-rc2175-r-chek-surface-resistivity-meter-4-point-tester store_origin: CO region: Colombia --- # 4-point probe precision Battery-powered portability 100% Made in USA quality EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA **Brand:** edtm **Price:** COP 6556232 **Availability:** ✅ In Stock ## Summary > 📏 Measure with confidence, carry with pride. ## Quick Answers - **What is this?** EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA by edtm - **How much does it cost?** COP 6556232 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/23687288-edtm-rc2175-r-chek-surface-resistivity-meter-4-point-tester) ## 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 - • **Compact & Field-Ready:** Pocket-sized design ensures you’re always ready for on-site quality control. - • **Precision You Can Trust:** NIST-traceable calibration guarantees certified accuracy for every measurement. - • **Broad Application Spectrum:** Ideal for coatings on solar panels, automotive mirrors, photonics, and more—where accuracy matters. - • **Industry-Standard Technique:** 4-point probe method eliminates contact resistance errors for consistent results. - • **Versatile Measurement Range:** Toggle between x1 and x10 settings to cover 0–19,990 ohms/sq with tailored resolution. ## Overview The EDTM RC2175 R-CHEK is a compact, battery-powered surface resistivity meter using the industry-standard 4-point probe technique. Made entirely in the USA, it offers NIST-traceable calibration and a dual-range measurement capability up to 19,990 ohms per square, making it the go-to tool for precise coating verification across diverse industrial applications. ## Description EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, 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. - Pocket-sized portability. NIST-traceable calibration. High-range measurement capability: 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. - 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. - 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. - Dual-Range Measurement: 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 | #1,060,452 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #117 in Ground Resistance Meters | | Brand | EDTM | | Brand Name | EDTM | | Color | Black | | Manufacturer | EDTM | | Measurement Type | Ohms per square | | Model | RC2175 | | Number of Items | 1 | | Part Number | RC2175 | | Specification Met | NIST | | Style | Protection | | Style Name | Protection | | Unit Count | 1 Count | ## Product Details - **Brand:** EDTM - **Color:** Black - **Power Source:** Battery Powered - **Specification Met:** NIST - **Style:** Protection ## Images ![EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA - Image 1](https://m.media-amazon.com/images/I/51FMvDh-eWL.jpg) ![EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA - Image 2](https://m.media-amazon.com/images/I/61y0k6ajJ0L.jpg) ![EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA - Image 3](https://m.media-amazon.com/images/I/71npoPrMEhL.jpg) ![EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA - Image 4](https://m.media-amazon.com/images/I/71x0IdL2NNL.jpg) ![EDTM RC2175 R-CHEK Surface Resistivity Meter, 4-Point Tester, Made in USA - Image 5](https://m.media-amazon.com/images/I/815bqbqeD9L.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.co/products/23687288-edtm-rc2175-r-chek-surface-resistivity-meter-4-point-tester](https://www.desertcart.co/products/23687288-edtm-rc2175-r-chek-surface-resistivity-meter-4-point-tester) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-10-19*