{"product_id":"sp21-analog-multi-tester-with-continuity-check-beeper","title":"SP21 | Analog Multimeter with Continuity Check Beeper","description":"\u003ch1\u003eThis shock resistant analog multimeter gives an audible beep to verify circuit continuity.\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eSP21\u003c\/strong\u003e multimeter is designed for low voltage circuit analysis and must not be used to measure high power voltage lines. The meter is a \u003cstrong\u003etaut-band type meter\u003c\/strong\u003e with \u003cstrong\u003ezero center for ±DCV measurements\u003c\/strong\u003e. The SP21 can measure \u003cstrong\u003eboth ACV and DCV\u003c\/strong\u003e as well as \u003cstrong\u003eresistance and capacitances with a 3% full-scale accuracy\u003c\/strong\u003e. The SP21 features a \u003cstrong\u003econtinuity test function\u003c\/strong\u003e with a buzzer alarm that sounds at less than approximately 10Ω.\u003c\/p\u003e\n\u003cp\u003eThe device has a protective case with built-in kickstand, made using \u003cstrong\u003efire retardant\u003c\/strong\u003e material that also provides \u003cstrong\u003eprotection against drop shocks\u003c\/strong\u003e, and a (250V\/0.5A) fuse with a blowout capacity of 300A to protect its internal circuitry. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes meter, one set of test leads and instruction manual.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrop shock proof taut-band meter\u003c\/li\u003e\n\u003cli\u003e±DCV zero center meter\u003c\/li\u003e\n\u003cli\u003eFuse and diode protection\u003c\/li\u003e\n\u003cli\u003eBattery check\u003c\/li\u003e\n\u003cli\u003eTilt stand\u003c\/li\u003e\n\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 class=\"col_fnc\" style=\"text-align: left;\"\u003eFunction\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eMeasuring Range\u003c\/th\u003e\n\u003cth class=\"col_subcat\" style=\"text-align: left;\"\u003eTolerance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDCV\u003c\/td\u003e\n\u003ctd\u003e0.3（5kΩ）\/3\/12\/30\/120\/600V（20kΩ\/V)\u003c\/td\u003e\n\u003ctd\u003eWithin ±3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e±DCV\u003c\/td\u003e\n\u003ctd\u003e±6\/30V（20kΩ\/V)\u003c\/td\u003e\n\u003ctd\u003e±5% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACV\u003c\/td\u003e\n\u003ctd\u003e12\/30\/120\/300\/600V（9kΩ\/V)\u003c\/td\u003e\n\u003ctd\u003e±3% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDCA\u003c\/td\u003e\n\u003ctd\u003e60μ\/30m\/0.3A\u003c\/td\u003e\n\u003ctd\u003e±3% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003e2k\/20k\/2MΩ\u003c\/td\u003e\n\u003ctd\u003e±3% of arc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e500μF\u003c\/td\u003e\n\u003ctd\u003eApproximate value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuity\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e≦ approx.100Ω: Beep sounds. Open circuit voltage: approx. 3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery check\u003c\/td\u003e\n\u003ctd\u003e1.5V\/1.5V button(1.0 to 2.0V)\u003c\/td\u003e\n\u003ctd\u003eApproximate value\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\"\u003eFrequency characteristic\u003c\/td\u003e\n\u003ctd\u003eAC12V range 40Hz to 100kHz: frequency response within ±3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eR6P(AA battery)1.5Vx2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in fuse\u003c\/td\u003e\n\u003ctd\u003eNew model: F0301 Φ5x20mm 0.5A\/250V 300A Glass fuse\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\/Mass\u003c\/td\u003e\n\u003ctd\u003eH144×W99×D41mm \/ Approx. 270g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e*\u003cmeta charset=\"utf-8\"\u003eThe value in（　）at DCV and ACV is input resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sanwa","offers":[{"title":"Default Title","offer_id":44911670034656,"sku":"SP21","price":98.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/sp21-analog-multimeter-with-continuity-check-beeper-sp21-913240.jpg?v=1752691858","url":"https:\/\/sperdirect.com\/products\/sp21-analog-multi-tester-with-continuity-check-beeper","provider":"Sper Scientific Direct","version":"1.0","type":"link"}