☆ Light Reflex Measurement

☆ Range from 10.00 to 99,999 RPM

☆ Measuring Distance 50 to 300 mm

☆ Event Counter elapsed time

☆ Max/Min/Hold : True Average

☆ Auto Range RPM

☆ Optical Measurement & Contact Measurement 

☆ Even Counter ( 0~99,999) 

☆ RS-232 Interface (Optional   DT- 1501 )

☆ Contact RPM and circumferential Velocity    measurement in one  simple  adaptor( optional  RM 1502)

RPM (contact measuring , Autorange):

Range	Resolution	Accuracy
10.0~6,000.0rpm	0.1rpm	+/-0.01%+/-1digit
6,000.0~9,999.9rpm	0.1rpm	+/-0.02%+/-1digit
1,0000~12,000rpm	1rpm	+/-0.02%+/-1digit
12,000~30,000rpm	1rpm	+/-0.05%+/-1digit
Over 30,000rpm	1rpm	+/-0.1%+/-1digit

General Specification:

Battery:	Four 1.5V battery (AA, UM3)
Time Base:	4.000MHz Quartz Crystal
Operating Temperature:	0oC~ 50oC ( 32oF~122oF )
Reflective light:	Red LED
Size:	6.8"(L) x 2.5"(W) x 1.4"(H) 175mm(L) x 65mm(W) x 36mm(H)
Weight:	250g (including battery)
Accessories:	Carrying Case x 1 Reflective tape x 1 Instruction Manual x 1 (Software &RS-232 interface for RM-1501)
Option:	Contact Adaptor( Optional RM-1502)
ORDERING  INFORMATION
MODEL  : RM  1500	Digital Optical Tachometer (exclude RM 1502 )
MODEL :  RM 1501	RS-232 interface, Software and RS-232 cable
MODEL :  RM 1502	Contact Adaptor