Resolution: 0.01mm/0.0005". Buttons: on/off, zero, mm/inch, ABS/INC, data hold, TOL, set. ABS/INC is for absolute and incremental measurement. TOL is for tolerance measurement. Carbide tipped scriber. Made of stainless steel (except the base). LR44 battery. Data output. Supplied with dial test indicator holder. Supplied with dust cover (except 1150-1500/2000). Optional accessory: data output cable (code 7301-SPC5).