The Landtek DT2236 is a dual-function digital tachometer that combines photo (non-contact) and mechanical contact speed measurement in a single instrument. This compact and reliable tool is ideal for engineers and technicians needing accurate RPM and surface speed readings in both lab and field conditions.

Its lightweight ABS housing ensures ease of use and long-term durability, while digital memory allows users to store max, min, and last measured values.

Available across Pakistan including Karachi, Lahore, Islamabad, Sialkot, Faisalabad, and other cities.

Key Features

• Combines photo tachometer (non-contact) and contact tachometer functions

• Measures RPM, surface speed (m/min, ft/min)

• Wide measuring range: Up to 99,999 RPM (photo)

• High-resolution digital display eliminates reading errors

• Memory stores Max / Min / Last readings automatically

• Compact, durable ABS-plastic housing for portability and reliability

• Quartz crystal time base for high measurement precision

Applications

• Electrical and mechanical motor testing

• Production line and conveyor belt monitoring

• Automotive RPM testing

• Rotational speed verification in HVAC, fans, spindles, pumps, etc.

• Ideal for maintenance, repair, inspection, and industrial diagnostics

Model Comparison

Technical Specifications

• Model: DT2236 (also available as DT2236L with Laser)

• Photo RPM Range: 2.5 ~ 99,999 r/min

• Contact RPM Range: 0.5 ~ 19,999 r/min

• Surface Speed:
    - 0.05 ~ 1999.9 m/min
    - 0.2 ~ 6560 ft/min

• Resolution:
    - 0.1 r/min (0.5 ~ 999.9 r/min), 1 r/min (above 1000 r/min)
    - 0.01 m/min and 1 m/min
    - 0.1 ft/min and 1 ft/min

• Accuracy: ±(0.05% n + 1d)

• Sampling Time: 1 second (above 60 r/min)

• Memory: Stores Maximum / Minimum / Last Value

• Detecting Distance: 50–150 mm (typical), Max 300 mm

• Time Base: Quartz Crystal

• Power Supply: 4 × 1.5V AA batteries

• Operating Temperature: 0 ~ 50°C

• Dimensions: 215 × 64 × 38 mm

• Weight: Approx. 300g

Standard Accessories

• Main Unit

• Surface Speed Test Wheel (AS35C)

• Cone Adapter (AS35A)

• Funnel Adapter (AS35B)

• Reflective Tape (350mm)

• Carrying Case (B01)

• Operation Manual

Why Choose Landtek Instruments Pakistan

• Official Landtek supplier in Pakistan

• Updated pricing for 2025

• Delivery to all major cities: Karachi, Lahore, Islamabad, Sialkot, etc.

• 100% original equipment with support and documentation

• Trusted by professionals in industrial maintenance and QC.