AEMC - 2135.2 4620 4-Point Ground Resistance Tester Kit, 2000 Ohms Resistance, 10mA Current with 300' Leads

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AEMC - 2135.2 4620 4-Point Ground Resistance Tester Features

• Performs 4-point soil resistivity, 2- and 3-point ground resistance testing, step voltage tests, and touch potential measurements, and is suitable for rugged field conditions

• Direct reading tester measures from 0 to 2000Ω, withauto-ranging that automatically determines the optimum resistance range and test current

• Color-coded terminals match the color-coded leads

• Designed for ease of use, with “connect–press–read” operation, a large easy-to-read LCD screen, and user alerts

• Kit includes two 300 ft. leads on spools, two 100ft. leads, two 5ft. leads, four 14.5" T-shaped auxiliary ground electrodes, one set of five spaded lugs, 100ft. tape measure, and carrying bag

About AEMC - 2135.2 4620 4-Point Ground Resistance Tester

The AEMC 4620 digital ground resistance tester with 300 ft. leads performs 4-point soil resistivity, 2- and 3-point ground resistance, step voltage, touch potential, and continuity tests in rugged conditions, such as field maintenance crews performing numerous tests. The direct reading tester measures from 0 to 2000Ω, with auto-ranging that automatically determines the optimum resistance range and test current. It is designed for ease of use, with “connect–press–read” operation, a large easy-to-read LCD screen, user alerts, and color-coded terminals that match color-coded leads and probes. Ground-resistance meters are used by electricians and contractors working in industrial, utility, and field servicing. The AEMC 4620 tester is engineered to reject high levels of noise and interference for use under difficult conditions, such as high stray currents that normally affect accuracy. It exceeds IEC mechanical and safety specifications for shock, vibration, and drop tests. The kit includes two 300ft. leads on spools (one red, one blue), two 100ft. hand-tied leads (one green, one black), two 5ft. leads (one red, one blue), four 14.5" T-shaped auxiliary ground electrodes, one set of five spaded lugs, 100ft. tape measure, and a carrying bag. Safety ratings include EN 61010-1, 150V CAT III, 300V CAT III, and pollution degree 2. The double-insulated product is UL approved and CE marked. Specifications Measurement range Autoranging 0.00 to 19.99Ω/20.0 to 199.9Ω/200 to 1999Ω Test current 10mA/1mA/0.1mA Resistance measuring frequency 128Hz square wave Accuracy (% of reading) + or - 2% reading + or - 1ct/ + or - 5% of reading + or - 3cts Operating temperature range -10 to 55 degrees C/14 to 131 degrees F Response time ~ 6 seconds for stabilized measurement Power source (8) 1.5V C cell batteries (included) Weight 7.75lbs./3.5kg Dimensions 240 x 185 x 110mm/9.45 x 7.28 x 4.33" (H x W x D) H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Ground-resistance meters test the condition of a grounding system, and provide resistivity measurements in ohms. The meters are available in digital, analog, and clamp models. Grounding systems protect people and equipment, and provide a safe path for the dissipation of fault currents, lightning strikes, static discharges, EMI and RFI signals, and interference. Regular testing of a grounding system is important for safety and protection of equipment. For example, corrosive soil with high moisture content can degrade ground rods and connections in existing systems and increase the resistance of the system. Ground-resistance meters are used in conjunction with a variety of testing methods to troubleshoot intermittent electrical problems or as part of a regular maintenance plan. AEMC Instruments manufactures electrical testing and measurement instruments, including clamp meters, power quality analyzers, ground resistance testers, and data loggers. The company, founded in 1893, is headquartered in Foxborough, MA. What’s in the Box? AEMC ground resistance tester model 4620 (2) 300ft. leads on spools (red/blue) (2) 100ft. hand-tied leads (green/black) (2) 5ft. leads (red/blue) (4) 14.5" T-shaped auxiliary ground electrodes (5) spaded lugs Tape measure, 100ft. Carrying case