Earth Resistance Meter: Benetech GT5105A The Benetech GT5105A meter can perform precise 3-wire earth measurements or simple 2-wire earth resistance measurements for power and electrical systems, lightning protection devices and the earthing system of all electrical devices. MAIN FUNCTIONS: earth meter with a clear and large LCD display earth resistance measurement: simple 2-wire measurement precise 3-wire measurement earth potential measurement voltage drop measurement in the earth electrode indication of overflow of measurement range battery status indicator ergonomic shape for easy measurements and transport practical protective cover solid housing SET CONTENTS: Benetech GT5105A electric earth meter auxiliary earth electrodes (metal rods) 2 pcs. 5 meter green cable (with crocodile clip) 10 meter yellow cable (with crocodile clip) 20 meter red cable (with crocodile clip) AA 1.5V batteries - 6 pcs. user manual in Polish strap and fabric bag TECHNICAL PARAMETERS: Earth resistance: Range : 20Ω, accuracy : ± (2%+10), resolution : 0.01Ω Range : 200Ω, accuracy : ± (2%+3), resolution : 0.1Ω Range : 2000Ω, Accuracy : ± (2%+3), Resolution : 1Ω Range : 2000Ω (two-wire), Accuracy : ± (2%+5) Resolution : 0.1Ω Ground voltage: Range : 200V, Accuracy : ± (2%+5), Resolution : 0.1V Auxiliary ground resistance: 500Ω; error +5% Ground voltage: ≤10V AC EASY TO READ LCD DISPLAY The large and color display with backlight facilitates work in difficult lighting conditions. SOLID AND COMPACT HOUSING The housing is made of solid, impact-resistant material, which provides additional protection during everyday work with the device. TECHNICAL DRAWING OF THE DEVICE: 1. Auxiliary earth electrodes (metal rods) 2 pcs. 2. Earth terminal C. Auxiliary probe P. Auxiliary probe E. Earth probe About the BENETECH brand BENETECH is a manufacturer of advanced measurement and control equipment. A specialized supplier of professional digital measuring tools and other electronic devices. BENETECH POLAND is the authorized and direct distributor of this brand in Poland and Europe. In the brand catalog you will find, among others: pyrometers and thermal imaging cameras, anemometers (wind gauges), humidity meters and hygrometers, gas and air quality detectors and meters, sonometers (decibel meters) and luxmeters (light meters), laser rangefinders and tachometers, thermometers and manometers, thickness and vibration gauges (vibrometers), electrician's tools and cable detectors, electromagnetic radiation meter, home and industrial electronics devices. At the customer's request, we enclose calibration report from the manufacturer, translated into English. We receive the document electronically a few days later. To avoid delays in order processing, we send the calibration report within approximately 7 business days to the email address provided in the order or assigned to your account. The manufacturer's calibration report is a free, optional document and is therefore not included in this offer.