Digital Tubular Inside Micrometer Range 150 - 1000Mm And Least Count 0.001 Mm Along With Extension Ro Ds Of Model No. 3521 - 1000 Of M/S. Insize Make Or Its Equivalent In M/S. Mitutoyo /Precision Germany/ Forbes Or Similar Makes As Per Specification Details Specified Below. 1) Range : 150 To 1000Mm. 2) Resolution : 0.001 Mm. 3) Power Supp Ly : Cr-44 Battery. 4) Travel Of Micrometer Head : 25 Mm. 5) Accuracy : (3+ N + L/ 50)Micrometer. 6) Carbide Tipped Me Asuring Faces. 7) Extension Rods : 25Mm, 50Mm(2 Pieces), 100Mm, 200Mm, 400Mm. 8) Ip65 Dust/ Waterproof. Automati C Power Off And Supplied With Setting Standards & Standard Accessory Carrying Case. Note: [1]. Item To Be Supplied Alo Ng With Valid Calibration Test Certificate Of 01 Year Validity Period From Nabl Accredited/ Govt. Labs. [2]. Warranty Period Shall Be 12 Months From The Date Of Acceptance Of The Material, Warranty Certificate Shall Be Submitted Along With The Material In The Name Of Sse/M7/Els/Bza. [3]. Firm Shall Quote Any One Make For The Tendered Description Along With Vali D Authorization, If Vendor Offers/Bids For More Than One Make Or If The Firm Mentions, 'As Per Tender' In Their Bid(S), Their Offer Will Be Summarily Rejected. [ Warranty Period: 12 Months After The Date Of Delivery ] ]