--- product_id: 40657295 title: "Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test" brand: "gaoshuo" price: "5 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/40657295-mastech-ms5908-rms-circuit-analyzer-tester-compared-w-ideal-sure store_origin: PL region: Poland --- # Voltage Range: 85-265V Accuracy: ±1.0% RCD Trip Time: 1ms-6.5s Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test **Brand:** gaoshuo **Price:** 5 zł **Availability:** ❌ Out of Stock ## Summary > 🔧 Power Up Your Safety Game! ## Quick Answers - **What is this?** Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test by gaoshuo - **How much does it cost?** 5 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/40657295-mastech-ms5908-rms-circuit-analyzer-tester-compared-w-ideal-sure) ## Best For - gaoshuo enthusiasts ## Why This Product - Trusted gaoshuo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔍 Precision Testing:** Experience unparalleled accuracy with ±1.0% measurement precision. - • **⏱️ Rapid RCD Response:** Ensure safety with RCD trip times as fast as 1ms. - • **⚡ Versatile Voltage Range:** Test across a wide voltage spectrum from 85V to 265V effortlessly. - • **📊 Comprehensive Analysis:** Detect electrical faults, voltage drops, and impedance with ease. - • **🔋 Battery Powered Convenience:** Enjoy portability without the hassle of cords—perfect for on-the-go testing. ## Overview The Mastech MS5908 RMS Circuit Analyzer Tester is a cutting-edge device designed for quick fault location in AC low-voltage distribution lines. With its user-friendly operation and precise measurements, it effectively identifies potential hazards such as electric shocks and electrical fires. This compact, battery-powered tester is essential for professionals seeking reliable and accurate electrical diagnostics. ## Description Prdocut Description: This circuit analyzer is a special test device designed for AC low-voltage distribution line quick fault location. With simple operation, accurate measurement and other features, it can detect multiple problems on a line, such as causing to electric shock, electrical fire, abnormal operation of equipment, etc. Features: 1.TRMS measuring AC voltage 2.Measuring phase voltage, neutral line (zero line) voltage to earth, peak voltage, frequency 3.Measuring phase (live line), neutral line (zero line), earth line conductor impedance 4.Identifying 3-wire socket connection mode (zero for left and live for right, having earth line or not) 5.Test the reliability of residual current device (RCD) and response action time 6.Test the reliability of GFCI action and response action time 7.Backlight function and data hold function Measurement Ranges Resolution Accuracy Line Voltage 85.0-265.0V 0.1V +-(1.0%+ 0.2V) Peak Line Voltage 121.0-374.0V 0.1V +-(1.0%+ 0.2V) Frequency 45.0~65.0Hz 0.1Hz +-(1.0%+ 0.2Hz) % Voltage Drop 0.1%~99.9% 0.10% -0.027 Voltage Loaded 10.0~265.0V 0.1V +-(2.5%+0.2V) Neutral-Ground V 0.0~10.0V 0.1V +-(2.5%+0.2V) Impedance-Hot Neutral& Ground 0.00~3.00ohm 0.01ohm +-(2.5%+0.02ohm) >3.00ohm RCD Trip Time 1ms~6.500s 1ms +-(1.0% +2ms) RCD Trip Current 30mA~37mA 0.1mA +-(1.0% +0.2mA) GFCI Trip timer 1ms~6.500s 1ms +-(1.0% +2ms) GFCI Trip Current 6mA~9mA 0.1mA Packing content: 1 X MS5908 Circuit Analyzer 1 X power plug (EU plug) 1 X black bag ## Features - This circuit analyzer is a special test device designed for AC low-voltage distribution line quick fault location. With simple operation, - accurate measurement and other features, it can detect multiple problems on a line, such as causing to electric shock, electrical fire,/ abnormal operation of equipment, etc. - Line Voltage 85.0-265.0V 0.1V +-(1.0%+ 0.2V)/ Peak Line Voltage 121.0-374.0V 0.1V +-(1.0%+ 0.2V) - Frequency 45.0~65.0Hz 0.1Hz +-(1.0%+ 0.2Hz) - % Voltage Drop 0.1%~99.9% 0.10% -0.027/ Voltage Loaded 10.0~265.0V 0.1V +-(2.5%+0.2V) - Neutral-Ground V 0.0~10.0V 0.1V +-(2.5%+0.2V) - Impedance-Hot Neutral& Ground 0.00~3.00ohm 0.01ohm+-(2.5%+0.02ohm)>3.00ohm - RCD Trip Time 1ms~6.500s 1ms +-(1.0% +2ms), RCD Trip Current 30mA~37mA 0.1mA +-(1.0% +0.2mA) - GFCI Trip timer 1ms~6.500s 1ms+-(1.0% +2ms)/ GFCI Trip Current 6mA~9mA 0.1mA - TRMS measuring AC voltage/.Measuring phase voltage, neutral line (zero line) voltage to earth, peak voltage, frequency - 3.Measuring phase (live line), neutral line (zero line), earth line conductor impedance ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | HUA YI YI BIAO | | Part Number | MS5908 | | Item Weight | 5.3 ounces | | Product Dimensions | 8.74 x 1.14 x 1.69 inches | | Item model number | MS5908 | | Is Discontinued By Manufacturer | No | | Size | 208mm x 38mm x 29mm | | Color | Green | | Power Source | Battery Powered | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test - Image 1](https://m.media-amazon.com/images/I/41KYvo3P4kL.jpg) ![Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test - Image 2](https://m.media-amazon.com/images/I/61Tly3mdSkL.jpg) ![Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test - Image 3](https://m.media-amazon.com/images/I/61zayKZPzlL.jpg) ![Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test - Image 4](https://m.media-amazon.com/images/I/61YSvh-wkKL.jpg) ![Mastech MS5908 RMS Circuit Analyzer Tester Compared w/ IDEAL Sure Test Socket Tester 61-164CN 110V or 220V RCD GFCI Sockets Test - Image 5](https://m.media-amazon.com/images/I/61KarC6+lvL.jpg) --- ## 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.pl/products/40657295-mastech-ms5908-rms-circuit-analyzer-tester-compared-w-ideal-sure](https://www.desertcart.pl/products/40657295-mastech-ms5908-rms-circuit-analyzer-tester-compared-w-ideal-sure) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-22*