Both models have inverting LCD display for greater machine access and measurement, both non-contact and contact rpm linear speed.

Inverting display ideal for use on Centrifuges and other difficult to access equipment.

 

The A2102 comes supplied in a hard-plastic carrying case with contact adapter, reflective tape, batteries (ash shown below) and certificate of calibration.

Speed range	3 to 99,999 rpm
Resolution	max. 0.01 (auto)
Accuracy	0.05% +/- 1 digit
Display	Inverting LCD
Memory	1 minute hold
On target ind.	Yes
Power	4x AAA batteries
Low Battery ind.	Yes
Contact Adapter	rpm & met/min
Carrycase	Supplied
Optical Model A2102
Optical Range	50 - 1000mm
Optical angle	+/- 45 deg.
Laser Model A2102-LSR
Optical Range	50 - 2000mm
Optical angle	+/- 80 deg.
Laser Class	Class II