382154 Teledyne FLIR / Extech

GRT350 4-Wire Earth Ground Resistance/Resistivity Tester To ensure good ground system installation, use Extechs GRT350 Tester to check the resistance of the ground as well as the soil resistivity before you install your ground rods. This tester includes all hardware necessary to measure Earth Ground Resistance in 3 ranges, from 20 to 2000, and Resistivity from 0.06 to 628km. Electricians and technicians should also check their ground system periodically for predictive maintenance ensuring the resistance level doesnt exceed the allowed safety level. FeaturFeatureses AC Earth Voltage Earth resistivity (r ) test Data Hold and Auto Power Off 4-wire, 3-wire, and 2-wire testing Overrange and low battery indication Large dual line LCD Store/recall up to 200 test results Autoranging Complete with built-in hard carrying case, test leads Automatic I (current) spike check with alligator clips, 4 auxiliary earth bars, and eight Automatic P (potential) spike check 1.5V AA batteries Test Hold function for easy operation Specifications Earth Ground Resistance 20/200/2000 Accuracy (2%rdg+3d) Resolution 0.01/ 0.1/1 Test Current / Frequency approx. 2mA/820Hz Earth Resistivity (r ) 0.06 to 6.28 km, 0.62 to 62.8 km, 6.28 to 628 km AC Earth Voltage 0 to 300VAC Accuracy (2%rdg+3d) Dimensions 9.8 x 7.8 x 4.3 (250 x 190 x 110mm) Weight 3.15lbs (1.43kg) - batteries included Ordering GRT350* N ................4-Wire Earth Ground Resistance/Resistivity Tester 382153.........................Replacement Earth Bars (2pk) 382154.........................Replacement Set of Leads N Indicates products that are available with optional calibration traceable to NIST. Order with -NISTL after part number. *Limited NIST for Certificate of Traceability to 4-wire mode only UPC Code: 793950383155 Specifications subject to change without notice. Copyright 2014-2015 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form. www.extech.com Rev. 4/13/15 PRODUCT DAPRODUCT DATTASHEETASHEETX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Test Leads category: Click to view products by Extech manufacturer: Other Similar products are found below : R928010000 R928142000 1301430020 15101 15115 15117 15301 15303 15304 15102 15120 15308 15408 15302 15306 15307 15403 15407 15409 15501 15506 EM3782-12-7 EM4702-12-0 BU-1149-A-36-0 BU-1481-E-12-0 BU-1481-E-24-0 2524-A-60 924961-C 924964-C 924966-C 924967-C LB1F-2R-RED LB1F-2R-YLW 2500 2501 2524-A-48 2977-J-48 R928051000 R928141000 R928143000 R948131000 BU-1449-E-12-2 BU-1480-E-24-0 BU-1481-E-12-2 BU-1481-E-24-2 LB1F-2R-BLK LB1F-2R-BLUE EM3542-1 EM3782- 12-8 6345