{"product_id":"pm7a-pocket-size-digital-multimeter-with-built-in-case","title":"PM7a | Pocket Size Digital Multimeter with Built-In Case","description":"\u003ch1\u003eThe Sanwa PM7a is a pocket-size digital multimeter with a unique foldable design.\u003c\/h1\u003e\n\u003cp\u003eThis digital multimeter has a \u003cstrong\u003e4000-count display\u003c\/strong\u003e and has an \u003cstrong\u003eaccuracy of 0.7%.\u003c\/strong\u003e The device has a unique design that features an integrated protective casing that allows it to fold just like a flip phone. The device is designed to be portable and to be used for measuring weak current circuits. A similar unit is also available with integrated solar power backup (\u003ca href=\"https:\/\/sanwa-america.com\/products\/ps8a-pocket-size-digital-multimeter-with-built-in-case-solar-powered\"\u003eSanwa PS8a\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePM7a\u003c\/strong\u003e can pretty much do all the basic functions such as measuring \u003cstrong\u003evoltage\u003c\/strong\u003e both \u003cstrong\u003eAC\u003c\/strong\u003e \u003cstrong\u003e(500Volts max)\u003c\/strong\u003e \u0026amp; \u003cstrong\u003eDC\u003c\/strong\u003e \u003cstrong\u003e(500 Volts max),\u003c\/strong\u003e \u003cstrong\u003eresistance\u003c\/strong\u003e (40 mega-ohms max), \u003cstrong\u003econtinuity test with buzzer\u003c\/strong\u003e as well as \u003cstrong\u003ediode test\u003c\/strong\u003e. It cannot however measure current.\u003c\/p\u003e\n\u003cp\u003eThe PM7a has a power-saving design with an \u003cstrong\u003eauto power off\u003c\/strong\u003e feature that turns on after 15 minutes of inactivity. It consumes approximately 5mW of power and requires 2 LR44 (1.5V) coin style battery to operate.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eIncludes meter, instruction manual and test leads (attached).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4000 Count Display\u003c\/li\u003e\n\u003cli\u003e0.07% Accuracy\u003c\/li\u003e\n\u003cli\u003eRange Hold\u003c\/li\u003e\n\u003cli\u003eAuto Power Off (15 min.)\u003c\/li\u003e\n\u003cli\u003eLow Power Ohm (input voltage 0.4V) at continuity range\u003c\/li\u003e\n\u003cli\u003ePower Saving Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\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;\" class=\"col_fnc\"\u003ePM7a\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eMeasuring Range\u003c\/th\u003e\n\u003cth style=\"text-align: left;\" class=\"col_subcat\"\u003eAccuracy\u003c\/th\u003e\n\u003cth style=\"text-align: left;\" class=\"col_subcat\"\u003eResolution\u003c\/th\u003e\n\u003cth style=\"text-align: left;\" class=\"col_subcat\"\u003eInput Impedance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDCV\u003c\/td\u003e\n\u003ctd\u003e400m\/4\/40\/400\/500V\u003c\/td\u003e\n\u003ctd\u003e±(0.7%+3)\u003c\/td\u003e\n\u003ctd\u003e0.1mV\u003c\/td\u003e\n\u003ctd\u003e10M～100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACV\u003c\/td\u003e\n\u003ctd\u003e4\/40\/400\/500V\u003c\/td\u003e\n\u003ctd\u003e±(2.3%+5)\u003c\/td\u003e\n\u003ctd\u003e0.001V\u003c\/td\u003e\n\u003ctd\u003e10M～11MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003e400\/4k\/40k\/400k\/4M\/40MΩ\u003c\/td\u003e\n\u003ctd\u003e±(2.0%+5)\u003c\/td\u003e\n\u003ctd\u003e0.1Ω\u003c\/td\u003e\n\u003ctd class=\"ladtborder\" rowspan=\"3\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuity\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eBuzzer sounds at less than 10Ω～120Ω \u003cbr\u003eOpen voltage: approx. 0.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiode test\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eOpen voltage: approx. 1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"col_fnc\"\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eNumeral display 4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling rate\u003c\/td\u003e\n\u003ctd\u003e3 times\/sec.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e40～400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eButton battery LR-44x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\/Mass\u003c\/td\u003e\n\u003ctd\u003eH115×W57×D18mm\/approx.85g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest lead length\/Pin tip\u003c\/td\u003e\n\u003ctd\u003eLength: approx. 0.5m\/15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eVideos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe title=\"A YouTube video\" height=\"315\" width=\"560\" src=\"https:\/\/www.youtube.com\/embed\/iopAlMGFQds?modestbranding=1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eReview courtesy of Darren Walker\u003c\/p\u003e","brand":"Sanwa","offers":[{"title":"Default Title","offer_id":44950720905440,"sku":"PM7a","price":58.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pm7a-pocket-size-digital-multimeter-with-built-in-case-pm7a-474376.jpg?v=1752691901","url":"https:\/\/sperdirect.com\/fil\/products\/pm7a-pocket-size-digital-multimeter-with-built-in-case","provider":"Sper Scientific Direct","version":"1.0","type":"link"}