Tachometer displays revolutions per minute (RPM) from 10.000 to 99,999 (resolution 0.001, 0.01, 0.1, 1). In addition, it reports results in feet per minute 3.0000 to 30,000, yards per minute 1.000 to 10,000, and meters per minute 1.000 to 9999.9 (resolution for all three is 0.0001, 0.001, 0.01, 0.1 depending on the revolutions displayed).<\/p>\n
For accuracy, see chart. HOLD button freezes reading. LCD digits are 1\/2-inch-high and may be read from 10 feet. Impact resistant ABS plastic housing protects the unit.<\/p>\n
An individually-numbered Traceable\u00ae Certificate provided with each unit, assures accuracy from our\u00a0ISO\/IEC 17025:2017 (1750.01)<\/a>\u00a0calibration laboratory accredited by\u00a0A2LA<\/a>.\u00a0 It indicates traceability of measurements to the SI units through\u00a0NIST<\/a>\u00a0or other recognized national measurement institutes (NMI<\/a>) that are signatories to the CIPM Mutual Recognition Agreement.<\/p>\n Supplied with a 9-volt battery (for thousands of readings for over a year). Size is 4-3\/4 x 1-3\/4 x 1-1\/4 inches and weight is 4 ounces. Replacement battery Cat. No. 1112.<\/p>\n","protected":false},"excerpt":{"rendered":" VIEW INSTRUCTIONS<\/a><\/strong><\/span><\/p><\/blockquote>\n\n
\n\n
\n Range 1<\/th>\n 0 to 99.999 RPM<\/td>\n<\/tr>\n \n Range 2<\/th>\n 100.00 to 999.99 RPM<\/td>\n<\/tr>\n \n Range 3<\/th>\n 1000.0 to 9999.9 RPM<\/td>\n<\/tr>\n \n Range 4<\/th>\n 10000 to 99999 RPM<\/td>\n<\/tr>\n \n Resolution 1<\/th>\n 0.001 RPM<\/td>\n<\/tr>\n \n Resolution 2<\/th>\n 0.01 RPM<\/td>\n<\/tr>\n \n Resolution 3<\/th>\n 0.1 RPM<\/td>\n<\/tr>\n \n Resolution 4<\/th>\n 1 RPM<\/td>\n<\/tr>\n \n Accuracy 1<\/th>\n \u00b10.04% reading + 0.01 RPM<\/td>\n<\/tr>\n \n Accuracy 2<\/th>\n \u00b10.04% reading + 0.1 RPM<\/td>\n<\/tr>\n \n Accuracy 3<\/th>\n \u00b10.04% reading + 1 RPM<\/td>\n<\/tr>\n \n Accuracy 4<\/th>\n \u00b10.04% reading + 2 RPM<\/td>\n<\/tr>\n \n Dimensions<\/th>\n 1-3\/4″x1-1\/4″x4-3\/4″<\/td>\n<\/tr>\n \n Weight<\/th>\n 4 ounces<\/td>\n<\/tr>\n \n Supplied With<\/th>\n Battery, Traceable\u00ae Certificate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":86906,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[138,221,258,259],"product_tag":[],"class_list":["post-86905","product","type-product","status-publish","has-post-thumbnail","product_cat-industrial-parameters","product_cat-traceable-products","product_cat-rpm","product_cat-tachometer","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/unioninst.com\/index.php?rest_route=\/wp\/v2\/product\/86905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unioninst.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/unioninst.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/unioninst.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=86905"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unioninst.com\/index.php?rest_route=\/wp\/v2\/media\/86906"}],"wp:attachment":[{"href":"https:\/\/unioninst.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=86905"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/unioninst.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=86905"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/unioninst.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=86905"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/unioninst.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=86905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}