Kusam Meco KM 2241 Combined Contact / Non-Contact Digital Tachometer

Model number
KM 2241

Combined tachometer: non-contact laser 2.5 – 99,999 RPM, contact 0.5 – 19,999 RPM and surface speed 0.05 – 1999.99 m/min, ±(0.05% + 1 digit), 5-digit backlit LCD, 96-set memory.

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Key features

  • Switches easily between contact and photo (laser) mode
  • Microcomputer (CPU) design with anti-jamming technique
  • Automatically saves max, min and last value; stores 96 sets of continuous data
  • Auto-ranging
  • 6 MHz quartz crystal time base
  • Durable, light ABS housing, comfortable to hold
  • Low battery indication
  • Surface speed wheel with groove for wire, cable or rope

Specifications

Measurement
Non-contact2.5 – 99999 RPM; detecting distance 50 – 500 mm
Contact0.5 – 19,999 RPM
Surface speed0.05 – 1999.99 m/min; resolution 0.01 m/min (0.05 – 99.99 m/min), 0.1 m/min (above 100 m/min)
RPM resolution0.1 RPM (up to 999.9 RPM), 1 RPM (above 1000 RPM)
Accuracy±⁠(0.05% + 1 dgt)
Sampling time0.8 s (over 60 RPM)
MemoryLast, max and min value; 96 sets of continuous data
General
Display5-digit, 18 mm backlit LCD
Power supply3 × 1.5 V AA batteries
DimensionsApprox. 155 (L) × 70 (W) × 35 (H) mm (without the contact part)
WeightApprox. 235 g (including battery)
AccessoriesUser manual, carrying case, surface speed test wheel, RPM adaptors (cone and funnel), 2 pieces of reflecting tape (190 mm)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.