Tasi Digital Tachometer Non Contact Laser RPM 3 To 100000

Overview

The TA500 series digital tachometer from meterk delivers precise RPM and surface‑speed readings with both non‑contact and contact measurement options. This handheld device helps you measure rotational speed at a safe distance, reducing risk when servicing high‑speed machinery. With a wide range of 3 RPM to 100,000 RPM and a high resolution of 0.1 RPM or 1 RPM, it provides clear, repeatable results for motors, fans, pumps and more. It’s ideal for electric power, steel, petrochemical, aviation, manufacturing, pipelines, ventilation systems and other demanding environments.

Choose between non‑contact photoelectric (laser) measurement or traditional contact measurement. The TA500A/B/C models offer flexible capabilities: TA500A (non‑contact), TA500B (contact), TA500C (non‑contact and contact). The unit features a large HD backlit display for easy reading in dim conditions, a practical measuring distance of 50–500 mm, and helpful functions like data hold, max/min capture, and automatic shutdown to save power.

Benefits & Tips

• Non‑contact RPM checks keep your hands away from moving parts while delivering quick, accurate readings from a distance.
• Use the max/min data and data hold features to monitor performance trends over time and identify drifts in speed.
• Reflective tape and proper alignment improve non‑contact measurement accuracy—perfect when servicing motors, fans, or conveyors.

Product Specifications

• Model: TA500A (Non‑contact), TA500B (Contact), TA500C (Non‑contact & Contact) — ABS body
• Measurement Methods: Non‑contact / Contact / Non‑contact and Contact (Optional)
• Range:
  • TA500A: Non‑contact 3–100000 RPM
  • TA500B: Contact 3–19999 RPM, 0–99999 m, 0–1999.9 m/min, 0–9999.9 ft/min
  • TA500C: Non‑contact 3–100000 RPM; Contact 3–19999 RPM, 0–99999 m, 0–1999.9 m/min, 0–9999.9 ft/min
• Accuracy:
  • TA500A: ±(0.05%FS+1RPM)
  • TA500B: ±(0.1%FS+1RPM), ±(0.1%FS+0.2m), ±(0.1%FS+0.2m/min), ±(0.1%FS+0.6 ft/min)
  • TA500C: Non‑contact ±(0.05%FS+1RPM); Contact ±(0.1%FS+1RPM)
• Resolution:
  • TA500A: RPM <10,000 → 0.1; RPM ≥10,000 → 1
  • TA500B/TA500C: RPM <10,000 → 0.1; RPM ≥10,000 → 1; m <10,000 → 0.1; m ≥10,000 → 1; m/min <200 → 0.1; ft/min <1000 → 0.1
• Display: 6 digits, max 99999
• Effective Measuring Distance: 50 mm–500 mm
• Sampling Time: 0.8 s (above 60 rpm)
• Working Environment: −10 to 50°C, max 80% RH, indoor altitude <2000 m
• Storage Environment: −10 to 50°C, max 70% RH (battery removed)
• Power: 2 × 1.5 V AAA (R03 / LR03) — Not included
• Item Size: 146 × 59 × 29 mm
• Item Weight: 120 g
• Package Weight: 188 g
• Package Size: 20 × 7.5 × 4 cm
• Language support: English (User Manual)

Package includes:

• 1 × Digital Tachometer
• 2 × Reflective Tape
• 4 × Accessories
• 1 × User Manual (English)

Warnings / Reminders

• Power: 2 × 1.5 V AAA (Not included).
• Operating conditions: −10 to 50°C, humidity up to 80% RH, altitude below 2000 m.
• Storage: battery removed when not in use.

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