Mahr Digital Outside Micrometers

Micromar 40 EWRi

Digital outside micrometers

FUNCTIONS

• RESET (set display to zero)
• ABS (display can be set to zero without losing reference to ORIGIN)
• mm/inch
• ORIGIN (for entering a numerical value)
• LOCK function (key lock)
• TOL (Tolerance and Warning Limits Input)
• HOLD (storage of measured values)
• DATA (data transmission)
• Bidirectional data interface (external output and input option of characteristic values as well as setting of individual lock functions by MarCom Software)

FEATURES

• High contrast digital display
• Stainless spindle is hardened throughout and ground
• Spindle and anvil are carbide-tipped
• Rapid drive
• Ratchet is integrated in the thimble
• Lacquered steel frame, heat insulated
• Software: MarCom Professional free download: www.mahr.com/ marcom (only for Mahr data cables and wireless systems with USB and RS– 232 interface)
• Digit height: 10 mm
• Data interface: Integrated Wireless
• Energy supply: Battery life approx. 3 years (approx. 0.5 in wireless mode)
• Battery type: CR 2032 (3V Lithium)
• IP protection category: IP 65
• Package contains: instruction manual, battery, setting values, case

TECHNICAL DATA

Order no.	Type	Measuring range (mm)	Measuring range (inch)	Measuring surface	Resolution (mm/inch)	Error limit (µm)	Parallelism deviation (µm)	Flatness deviation (µm)
4157100	40 EWRi	0–25	0–1″	carbide	0.001 / .00005″	2	2	0.6
4157101	40 EWRi	25–50	1–2″	carbide	0.001 / .00005″	2	2	0.6
4157102	40 EWRi	50–75	2–3″	carbide	0.001 / .00005″	3	3	0.6
4157103	40 EWRi	75–100	3–4″	carbide	0.001 / .00005″	5	3	0.6
4157104	40 EWRi	100–125	4–5″	carbide	0.001 / .00005″	6	3	0.6
4157105	40 EWRi	125–150	5–6″	carbide	0.001 / .00005″	6	3	0.6
4157106	40 EWRi	150–175	6–7″	carbide	0.001 / .00005″	7	4	0.6
4157107	40 EWRi	175–200	7–8″	carbide	0.001 / .00005″	7	4	0.6
4157115	40 EWRi	0–100	0–4″	carbide	0.001 / .00005″	5	3	0.6

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