Combination contact/laser photo tachometer. Quickly measure RPM, surface speed, and length with one tool.
The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average).
|Photo Mode Range (RPM)||2 to 99,999rpm|
|Contact Mode Range (RPM)||2 to 20,000rpm|
|Frequency Contact Mode||333 Hz|
|Accuracy||0.05% rdg +1 digit|
|Sampling Time||0.5 Sec > 120rpm|