ROLS-W Remote Optical Laser Sensor

Monarch Instrument

6 in stock (can be backordered)

TTL Output, LED, 1-250,000 rpm, 762cm 

  • Shipment: in 1-2 business days (for stocks)
  • Free Shipment / Incoterms-CPT
  • Easy payment online or bank wire transfer (with proforma invoice)

$410.40 $492.50

6 in stock (can be backordered)


Monarch ROLS-W Remote Optical Laser Sensor

Monarch Intrument ROLS-W remote optical speed sensor has  a visible red laser light source and green LED on-target indicator. The class 2 laser source acts as the aiming device during setup and can accurately measure speeds.


Specifications CE marked
Speed Range1-250,000 RPM
IlluminationVisible Red Laser, Class 2 (per IEC 60825-1:2014). This product complies with IEC60825-1 Ed. 3 and 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50 of June 2007.
Maximum Laser Output:   1mW
Pulse Duration:   Continuous
Laser Wavelength:   650 nm
Beam Divergence:   <1.5 mrad
Beam Diameter:   4 x 7 mm typical at 2 meters
Laser diode life:   8,000 operating hours MTBF (1 year warranty)
On-Target IndicatorGreen LED on wire end cap
Operating Rangeup to 7.6 meters and 60 degrees offset from target
Power Requirement *3.3 – 15 Vdc, 0.4W max
Output ** Positive pulse when target present – Output Voltage = Supply Voltage
Operating Temp14 deg. -10 deg. C to 50 deg. C
HumidityMaximum relative humidity 80% for temperature up to 31 deg. C
decreasing linearly to 50% relative humidity 40 deg. C
ConnectionTinned wires
Material303 Stainless Steel supplied with two M18 jam nuts and mounting bracket
LensAcrylic Plastic
DimensionsThreaded tube M18 x 1.5 x 79.4 mm

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Monarch Instrument ROLS-W


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