Proud Distributors of GUNT Hamburg, UTEST, FOUR E’s Scientific & LABTECH ITALY

Portable Tachometers and Stroboscopes (LES-WRS-522) (LES-DT328E)

Portable Tachometers and Stroboscopes (LES-WRS-522) (LES-DT328E)

SKU LES-WRS-522, LES-DT-328E Categories ,

Speed, Rate, Length & Freeze Motion

Codes LES-WRS-522, LES-DT-328E
  • Non-contact speed measurement by laser
  • Measuring distance: 50 ~ 600mm
  • RPM non-contact: 2 ~ 99,999
  • RPM contact: 2 ~ 19,999
  • Accuracy: 0.02% ± 2dgt
  • Display: 6-digit backlit LCD
  • Auto-power off after 15 seconds
  • Rate function: m/min, ft/min, yd/min, in/min
  • Counter/Length function: Total Revs, m, ft, yd, in
  • Frequency (Hz) reading
  • Max, Min and Average memory
  • c/w soft case, contact adapter, surface wheel, 2 x rubber cones, reflective tape, manual and battery





Non-Contact by Laser Contact with supplied adapter

Solid state LED light source 23 x USA CREE high power LED’s

Distance / Brightness

50 ~ 600mm for non-contact

approx. 1200 Lux @ 600mm


Non-Contact: 2 ~ 99,999 RPM Contact: 2 ~ 19,999 RPM

60 ~ 120,000 FPM/RPM 1 ~ 2,000Hz

Rate Function

m/min, ft/min, yd/min, in/min

Length / Rev Counter

Total Revs, m, ft, yd, in

Frequency (Hz)



Phase Shift

359º in 1º increments

Other Functions

10-point Data memory Min / Max / Average for each point Auto-power off after 15 seconds

Adjustable flash duration Quick setting x½ or x2 Coarse and fine adjustment Internal and external trigger

Power Supply

9V Alkaline battery

Rechargeable 12.6V / 730mA battery




Dimensions (mm)

236 x 72 x 35

228 x 86 x 40


Soft zip-up case, protective rubber boot, contact adapter, surface wheel, 2 x rubber cones, reflective tape, battery and manual

Aluminium carry case, battery, charger and manual

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.