Compact Tachometer Best Accuracy ±0.05 % - With RS Calibration Optical LCD 99999rpm

Tachometer for use in difficult access environments or where small instrument size is important.
All models utilise a mini-lamp light source.

Model A2102: General Purpose, intermediate model

Display reads vertical and inverted (switchable)
Autoranging measurement range
Measure rpm and Linear distance
Metric Unit measurements ONLY
Optical AND Contact Speed measurement

Model A2103: Professional model

Display reads vertical and inverted (switchable)
Autoranging OR range selectable
Measure rpm and Linear distance
Metric OR imperial measurement system (selectable)
Optical and Contact speed measurement
Memory, MAX-MIN speed measurement & True moving average of last 8 readings