Bowers MicroGauge 2-Point Bore Gauge 

The new MicroGauge 2-point bore gauging system has been designed specifically for the measurement of small bores between 1.0-10.0mm. Featuring a completely new digital readout and extreamly compact overall dimensions, the MicroGauge is truly a pocket-sized instrument. Digital readout and measuring head together are about the same size and format as a ballpoint pen which represents a big advantage for those needing to measure small precision parts and who need to have thier gauge with them all the time. The clear LCD display is easily set using only two buttons and results are shown with switchable 0.1/0.001/0.0005mm resolution. Data transfer is via Proximity-RS232 or Proximity-USB output. The measuring heads are equipped with sperical hard-chromed contact points and are set in appropriate setting rings. Like all Bowers bore gauging products the MicroGauge system is available as individual instruments or as full sets. All setting rings are supplied as standard with UKAS certification. 
Features 
System range: 1-10mm 
New slimline digital display 
Switchable resolution 0.01/0.001/0.0005mm 
Simple 2-button operation 
Clear LCD display 
Data output: RS232/USB proximity sensor 
Linearity Diameter 1.0-1.5 max 2% of measuring travel. min 0.001mm. Diameter 1.5-10 max 1% of measuring travel. min 0.001mm 
Reapeatability: 0.001mm 
Available as individual instruments or sets 
UKAS-certificates as standard with all setting rings 
Hard-chromed ball-contacts 
Depth-stops available 
Stand available as an option 

TECHNICAL SPECIFICATION: Individual measuring heads, readouts and setting rings 

Head Code No 
MG011W 
MG012W 
MG013W 
MG014W 
MG015W 
MG016W 
MG017W 
MG018W 
MG019W 
MG020W 
MG021W 
MG022W 
MG023W 
MG024W 
MG025W 
MG026W 
MG027W 
MG028W 
MG029W 
MG030W 
MG031W 
MG032W 
MG033W 
MG034W 
MG035W 
MG036W 
MG037W 
MG038W 
Range (mm) 
 
0.95-1.15 
1.07-1.25 
1.17-1.35 
1.27-1.45 
1.37-1.55 
1.50-1.90 
1.80-2.20 
2.05-2.45 
2.25-2.75 
2.50-3.00 
2.75-3.25 
3.00-3.50 
3.25-3.75 
3.50-4.00 
3.75-4.25 
3.65-4.35 
4.15-4.85 
4.65-5.35 
5.15-5.85 
5.65-6.35 
6.15-6.85 
6.65-7.35 
7.15-7.85 
7.65-8.35 
8.15-8.85 
8.65-9.35 
9.15-9.85 
9.65-10.35 
Range (inch) 
 
0.037-0.045 
0.042-0.049 
0.046-0.053 
0.050-0.057 
0.054-0.061 
0.059-0.075 
0.071-0.087 
0.081-0.096 
0.089-0.108 
0.098-0.118 
0.108-0.128 
0.118-0.138 
0.128-0.148 
0.138-0.157 
0.148-0.167 
0.144-0.171 
0.163-0.191 
0.183-0.211 
0.203-0.230 
0.222-0.250 
0.242-0270 
0.262-290 
0.281-0.309 
0.301-0.329 
0.321-0.349 
0.340-0.368 
0.360-0.388 
0.380-0.408 
Measuring Depth(mm) 
0.6-11 
0.6-11 
0.6-11 
0.6-11 
0.6-11 
0.9-17 
0.9-17 
0.9-17 
1.2-22 
1.2-22 
1.2-22 
1.2-22 
1.2-22 
1.2-22 
1.2-22 
2.0-40 
2.0-40 
2.0-40 
2.0-40 
2.0-40 
2.0-40 
2.0-40 
2.0-40 
2.0-40 
2.0-50 
2.0-50 
2.0-50 
2.0-50 
Digital Readout 
MGU1 
MGU1 
MGU1 
MGU1 
MGU1 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
MGU2 
Cone 
 
MGC1 
MGC1 
MGC1 
MGC1 
MGC1 
MGC2 
MGC2 
MGC2 
MGC3 
MGC3 
MGC3 
MGC3 
MGC3 
MGC3 
MGC3 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
MGC4 
Setting Ring 
 
MGR100 
MGR110 
MGR120 
MGR130 
MGR140 
MGR175 
MGR200 
MGR225 
MGR250 
MGR275 
MGR300 
MGR325 
MGR350 
MGR375 
MGR400 
MGR400 
MGR450 
MGR500 
MGR550 
MGR600 
MGR650 
MGR700 
MGR750 
MGR800 
MGR850 
MGR900 
MGR950 
MGR1000 
Setting Ring (mm) 
1.00 
1.10 
1.20 
1.30 
1.40 
1.75 
2.00 
2.25 
2.50 
2.75 
3.00 
3.25 
3.50 
3.75 
4.00 
4.00 
4.50 
5.00 
5.50 
6.00 
6.50 
7.00 
7.50 
8.00 
8.50 
9.00 
9.50 
10.00 

SETS: Including digital readout, measuring heads and setting rings with UKAS Certificate 

Code No 
SMG001M 
SMG002M 
SMG003M 
SMG004M 
SMG005M 
Range (mm) 
0.95-1.55 
1.50-2.45 
2.25-4.25 
3.65-6.35 
6.15-10.35 

LARGE SETS: Including digital readout, measuring heads and setting rings with UKAS certificate 

Code No 
SMG010M 
SMG011M 
SMG012M 
Range (mm) 
0.95-2.45 
1.50-4.25 
2.25-6.35 

STANDARD DEPTH STOP 

Code No 
MGSTOP1 
MGSTOP2 
MGSTOP3 
MGSTOP4 
MGSTOP5 
Range (mm) 
0.95-1.55 
1.50-2.45 
2.25-4.25 
3.65-6.35 
6.15-10.35 

DATA TRANSMISSION 

Code No 
30-926-6721 
25-604-064 
25-604-001 
Description 
Sylvac Proximity USB 
Wireless Proximity Modlue Transmitter 
USB Receiver 
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