div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=dcbiazcuammx-2018-12-3-extech-instruments-corporation-285-bear-hill-roadhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: dcbiazcuammx · 2018 12 3 · Extech Instruments Corporation 285 Bear Hill Road Waltham MA 02451 The HW30 Heat Watch has a user settable heat index alarm The Heat Watch loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentssitereader033viewer202206081260909c20343fd13be7403896html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=dcbiazcuammx-2018-12-3-extech-instruments-corporation-285-bear-hill-roadhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: dcbiazcuammx · 2018 12 3 · Extech Instruments Corporation 285 Bear Hill Road Waltham MA 02451 The HW30 Heat Watch has a user settable heat index alarm The Heat Watch loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentssitereader033viewer202206081260909c20343fd13be7403896html5thumbnails2jpg width=140 height=200 divdiv