{"product_id":"model-451-99-minute-electronic-timer-solid-state-digital-99-minute-excellent-choice-for-factory-lab-or-studio-use-two-independent-programmable-memories-for-single-cycle-switching-or-continuous-cycling-gralab-451","title":"Model 451 99-Minute Electronic Timer, Solid State Digital 99-Minute, Excellent choice for Factory, Lab or Studio Use, Two Independent, Programmable Memories for Single Cycle Switching or Continuous Cycling,  GraLab 451","description":"\u003cdiv\u003e \u003c\/div\u003e\u003cp\u003eThe Model 451 solid state digital timer is an excellent choice for factory, lab or studio use. It has two independent, programmable memories for single cycle switching or continuous cycling. The Model 451 electronic timer is 100% solid state for digital accuracy and repeatability. It has a simple design with highly visible two-digit LED display that makes time setting easy. The 99 minute time range can be set in minutes, seconds and 1\/10 seconds. The Model 451 dual memory switching timer has two independent, separately programmable memories allowing for operation as a single-cycle switching timer as well as an auto-start feature for continuously cycling. It has easily adjustable controls for display brightness, AC outlet power, audio signal choices and countdown time ranges. The three countdown time ranges are minutes up to 99, seconds up to 99 and tenths of seconds up to 9.9. The three audio signal choices are off, metronome and end-of-cycle tone.\u003c\/p\u003e\u003cdiv\u003eThe model 451 has a durable plastic case with rubber base pads and wall mounting keyholes in the back. \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eLimited one-year warranty.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e  \u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"2\" align=\"center\"\u003e    \u003ctbody\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eMinimum Setting:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e1\/10 second\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eTotal Range:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e99 minutes, by minutes, seconds and 1\/10 seconds\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eAutomatic Buzzer:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e3 audio signal choices\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eAccuracy:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003eBetter than +\/- .01% @ 1 second (20 degrees C ambient, no load)\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eRepeatability:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e+\/-.005% @ 10 seconds (20°Cambient, no load)\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eTemperature Range:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e0??º to 55??ºC\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eHumidity:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e0-95% noncondensing\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eVoltages:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003eInput voltage 100-130 VAC, 50 or 60 Hz; 210-250 VA\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eAC Outlet Power Rating:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e@120 VAC\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eMax Lamp Load:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e600W\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eMax Resistive Load:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e1200W\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eMax Motor Load:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003e1\/3 HP\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e        \u003cth valign=\"top\" nowrap align=\"right\"\u003e          \u003cdiv\u003eApprovals:\u003c\/div\u003e\n\u003c\/th\u003e        \u003ctd valign=\"top\" nowrap\u003e          \u003cdiv\u003eUL and cUL\u003c\/div\u003e        \u003c\/td\u003e      \u003c\/tr\u003e    \u003c\/tbody\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51110753599803,"sku":"22-3807-02-EA","price":380.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/22-3807-02.png?v=1785305031","url":"https:\/\/preiser.com\/products\/model-451-99-minute-electronic-timer-solid-state-digital-99-minute-excellent-choice-for-factory-lab-or-studio-use-two-independent-programmable-memories-for-single-cycle-switching-or-continuous-cycling-gralab-451","provider":"Preiser Scientific","version":"1.0","type":"link"}