Extech Instruments RPM33 User Manual

RPM33-EU-EN V1.3 4/13
11
MeasurementRangeSpecifications
 RangeResolution Accuracy
Photo‐Tachometer
Revolutionsper
minute
2to99,999RPM
0.1rpm(2.0to9999.9
RPM)1rpm(>9999
rPm)*
Frequency 0to1666Hz 1Hz
0.05%ofreading+1
digit
Contact‐Tachometer
Revolutionsper
minute
2to19,999rpm
0.1rpm(2.0to9999.9
RPM)1rpm(>9999
rPm)*
0to2000metersper
minute
1m/min
0to78,720inchesper
minute
1in/min
0to6560feetperminute 1ft/min
SurfaceSpeed
0to2186yardsperminute 1yd/min
0.1to1000meters 0.1meter
3.9to39,370inches
0.1inchupto9999.9
1inch>9999
0.3to3280feet 0.1inch
Length
(usingcircumference
wheelattachment)
0.1to1093yards 0.1yard
Revolutions(counter
forcustomsized
wheels)
0to99,9999Revolutions 1revolution(REV)
Frequency 0to1666Hz 1Hz
0.05%ofreading+1
digit

*NotethatwhenRPMismixedcase(rPm)itrepresentsreadings>9999witharesolutionof‘1’andwhenit
isuppercase(RPM)ifrepresentstherange0.2to9999.9with0.1resolution.
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Extech Instruments RPM33 Specifications

General

Brand	Extech Instruments
Model	RPM33
Category	Measuring Instruments
Language	English