{"product_id":"pdr4000-digital-earth-tester-easy-to-read-with-backlight","title":"PDR4000 | Portable Digital Earth Tester","description":"\u003ch1\u003ePortable Digital Earth Tester features three measurement ranges, data hold function and a large, easy to read backlit display.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThe Sanwa PDR4000 is a digital Earth resistance tester designed for measurement within the CAT II 400V and CAT III 300V ratings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis instrument is required for inspection and maintenance of electrical construction work. The \u003cstrong\u003ePDR4000\u003c\/strong\u003e has a safe design compliant with the \u003cstrong\u003eIEC-61010\u003c\/strong\u003e standards and is \u003cstrong\u003eIP30\u003c\/strong\u003e rated. This device has 3 measurement ranges, 40Ω, 400Ω, and 4000Ω, and can measure the Earth's resistance with an accuracy of \u003cstrong\u003e2%\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis device has a \u003cstrong\u003e4000 counts\u003c\/strong\u003e digital display with a backlight. It has a Data Hold function that allows users to hold or pause a measurement on the screen. It also features the Relative function that stores the existing reading (a delta) and resets the display to zero.  3-pole \/ 2-pole earth resistance measurement can also be performed with the PDR4000 but an optional accessory, TL-68 is required for 2-pole measurement.\u003c\/p\u003e\n\u003cp\u003eThe device is also capable of measuring interference voltage, but if interference voltage is greater than 10 Volts the Earth resistance measurement cannot be performed. DC elements of the interference voltage cannot be detected with this device.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree measurement ranges: 40Ω, 400Ω, 4000Ω\u003c\/li\u003e\n\u003cli\u003e3-pole \/ 2-pole earth resistance measurement \u003cbr\u003e*Optional accessory TL-68 is required for 2-pole measurement\u003c\/li\u003e\n\u003cli\u003e4000 Counts digital display with backlight function\u003c\/li\u003e\n\u003cli\u003eSafety design compliant to IEC61010\u003c\/li\u003e\n\u003cli\u003eData hold function\u003c\/li\u003e\n\u003cli\u003eRelative function\u003c\/li\u003e\n\u003cli\u003eAuto power-off function\u003c\/li\u003e\n\u003cli\u003eCapable of measuring interference voltage\u003c\/li\u003e\n\u003cli\u003e2mA measuring current\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMeter includes: carrying case, test leads, hard carrying case and instruction manual.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eMeasuring Range\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eEarth resistance\u003c\/td\u003e\n\u003ctd\u003e40Ω\u003c\/td\u003e\n\u003ctd\u003e0.00-10.00Ω ±(2%+10)\u003cbr\u003e10.01-40.00Ω ±(2%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400Ω\u003c\/td\u003e\n\u003ctd\u003e0.0-400.0Ω ±(2%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4000Ω\u003c\/td\u003e\n\u003ctd\u003e0-3000Ω ±(2%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACV\u003c\/td\u003e\n\u003ctd\u003e0-400V\u003c\/td\u003e\n\u003ctd\u003e±(2%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring system\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eConstant current inverter 820Hz Approx. 2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eR6P(AA battery) 1.5Vx6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\/Mass\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eH163×W102×D50mm\/Approx. 440g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sanwa","offers":[{"title":"Default Title","offer_id":44911672000736,"sku":"PDR4000","price":295.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdr4000-portable-digital-earth-tester-pdr4000-185611.jpg?v=1752691885","url":"https:\/\/sper-direct.myshopify.com\/products\/pdr4000-digital-earth-tester-easy-to-read-with-backlight","provider":"Sper Scientific Direct","version":"1.0","type":"link"}