The new Fowler-Bowers MicroGage 2-point bore gaging system has been designed specifically for the measurement of small bores between 1.0 - 6.0 mm. The measuring heads are equipped with spherical, split-ball, hard-chromed contact points and are set in appropriate setting rings. The MicroGage system is available as individual instruments or as full sets. All setting rings are supplied as standard with UKAS certification.

1. MicroGage
2-Point Bore Gaging Sysytem for 1-6mm
Features:
• System range : .040"-.250"/1 – 6mm
• New slimline digital display
• Switchable resolution 0.01/0.001/0.0005mm
• Simple 2-button operation
• Data output : RS232 / USB proximity sensor
• Linearity : Diameter 1.0 - 1.5 max 2% of measuring travel, min 0.001 mm.
Diameter 1.5 - 6 max 1% of measuring travel, min 0.001mm
Prices & specifications subject to change without notice.
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The new Fowler-Bowers MicroGage 2-point bore gaging system has been designed specifically for the measurement of small bores
between 1.0 - 6.0 mm. The measuring heads are equipped with spherical, split-ball, hard-chromed contact points and are set in
appropriate setting rings. The MicroGage system is available as individual instruments or as full sets. All setting rings are supplied as
standard with UKAS certification.
• Repeatability : 0.001mm
• Available as individual instruments or sets.
• UKAS-certificates as standard with all setting rings
• Hard-chromed ball-contacts
Fowler/Bowers MicroGage
Part Number Range Current List Price Sale Price
54-551-001 .037" - .061"/0.95 - 1.55mm $3,180.00 $2,544.00
54-551-002 .060" - .096"/1.50 - 2.45mm 1,995.00 1,596.00
54-551-003 .089" - .167"/2.25 - 4.25mm 2,835.00 2,268.00
54-551-004 .144" - .250"/3.65 - 6.35mm 2,255.00 1,804.00
Sets
54-551-010 .037" - .096"/0.95 - 2.45mm $3,715.00 $2,972.00
54-551-011 .060" - .167"/1.50 - 4.25mm 3,500.00 2,800.00
54-551-012 .089" - .250"/2.25 - 6.35mm 3,690.00 2,952.00
66 Rowe Street • Newton, MA 02466
(800) 788-2353 • (617) 332-4137 • sales@fvfowler.com • www.fvfowler.com
20%
ALL MicroGages
off

2. 66 Rowe Street • Newton, MA 02466
(800) 788-2353 • (617) 332-4137 • sales@fvfowler.com • www.fvfowler.com
Prices & specifications subject to change without notice.
Find us on Social Media
Fowler High Precision Fowler High Precision
Fowler_Co FowlerVid
MicroGage with Depth Stop
Rings
Part Number Size Current List Price Sale Price
54-551-400 1.00mm $311.49 $249.19
54-551-401 1.10mm 311.49 249.19
54-551-402 1.20mm 311.49 249.19
54-551-403 1.30mm 311.49 249.19
54-551-404 1.40mm 311.49 249.19
54-551-405 1.75mm 311.49 249.19
54-551-406 2.00mm 212.38 169.90
54-551-407 2.25mm 212.38 169.90
54-551-408 2.50mm 212.38 169.90
54-551-409 2.75mm 172.27 137.82
54-551-410 3.00mm 172.27 137.82
54-551-411 3.25mm 172.27 137.82
54-551-412 3.50mm 172.27 137.82
54-551-413 3.75mm 172.27 137.82
54-551-414 4.00mm 172.27 137.82
54-551-415 4.50mm 172.27 137.82
54-551-416 5.00mm 172.27 137.82
54-551-417 5.50mm 172.27 137.82
54-551-418 6.00mm 172.27 137.82
Extra Heads, Cones and Rings
Heads
Part Number Range Current List Price Sale Price
54-551-201 0.95mm - 1.15mm $198.22 $158.58
54-551-202 1.07mm - 1.25mm 198.22 158.58
54-551-203 1.17mm - 1.35mm 198.22 158.58
54-551-204 1.27mm - 1.45mm 198.22 158.58
54-551-205 1.37mm - 1.55mm 198.22 158.58
54-551-206 1.50mm - 1.90mm 136.89 109.51
54-551-207 1.80mm - 2.20mm 136.89 109.51
54-551-208 2.05mm - 2.45mm 136.89 109.51
54-551-209 2.25mm - 2.75mm 136.89 109.51
54-551-210 2.50mm - 3.00mm 136.89 109.51
54-551-211 2.75mm - 3.25mm 136.89 109.51
54-551-212 3.00mm - 3.50mm 136.89 109.51
54-551-213 3.25mm - 3.75mm 136.89 109.51
54-551-214 3.50mm - 4.00mm 136.89 109.51
54-551-215 3.75mm - 4.25mm 136.89 109.51
54-551-216 3.65mm - 4.35mm 136.89 109.51
54-551-217 4.15mm - 4.85mm 136.89 109.51
54-551-218 4.65mm - 5.35mm 136.89 109.51
54-551-219 5.15mm - 5.85mm 136.89 109.51
54-551-220 5.65mm - 6.35mm 136.89 109.51
Cones
Part Number Range Current List Price Sale Price
54-551-301 0.95mm - 1.55mm $127.43 $101.94
54-551-302 1.55mm - 2.45mm 127.43 101.94
54-551-303 2.45mm - 4.25mm 127.43 101.94
54-551-304 3.65mm - 6.35mm 127.43 101.94
Depth Stop
Part Number Range Current List Price Sale Price
54-551-501 .037" - .061"/0.95 - 1.55mm $65.00 $40.00
54-551-502 .060" - .096"/1.50 - 2.45mm 65.00 40.00
54-551-503 .089" - .167"/2.25 - 4.25mm 65.00 40.00
54-551-504 .144" - .250"/3.65 - 6.35mm 65.00 40.00
Readouts
Part Number Range Current List Price Sale Price
54-551-101 1.0mm - 1.50mm $1,007.63 $806.10
54-551-102 1.5mm - 6.35mm 1,007.63 806.10