REED R7050 Compact Photo Tachometer and Counter

Product Overview

The R7050 is a compact, non-contact photo tachometer and revolution counter designed for measuring rotational speed (RPM) and counting repetitive motions (revolutions) in industrial, manufacturing, and maintenance environments. With laser targeting, memory recall (MAX/MIN/LAST) and a rugged handheld design, it’s well suited for conveyors, fans, motors and production line monitoring.

Key Features

• Non-contact RPM measurement via laser pointer for fast, accurate readings
• Counter mode tracks moving objects (products, parts) passing through field of view
• Built-in memory recalls Maximum, Minimum and Last reading
• 5-digit backlit LCD display for clear visibility
• Targeting laser indicator for precise alignment
• Lightweight, ergonomic design with auto shut-off and battery indicator
• Supplied with reflective tape, carrying case and battery

Technical Specifications

Brand: REED Instruments
Model: R7050
Type: Compact Photo Tachometer & Counter

• RPM Range: 2 to 99,999 RPM
• Revolution Count Range: 1 to 99,999 counts
• Resolution: 0.1 RPM / 1 count
• Basic Accuracy: ±0.05%
• Target Distance: Approximately 0.5 m (1.6 ft)
• Response Time: < 1 second
• Sampling Time: 0.5 second for speeds above ~120 RPM
• Display: 5-digit backlit LCD
• Power Supply: 9 V battery
• Auto Shut-off: Yes (after idle)
• Operating Temp.: 0 °C to +50 °C
• Storage Temp.: –20 °C to +60 °C
• Dimensions: Approx. 160 × 58 × 39 mm
• Weight: Approx. 151 g

Applications

• Measuring rotational speed of motors, fans, compressors, pumps
• Counting products or parts as they pass a point on a production line
• Preventive maintenance checking equipment speed variations
• Manufacturing quality control of rotary machinery
• Facility maintenance and mechanical inspections

Why Buy from FieldInstruments.lk?

• 100% genuine REED Instruments product
• Competitive pricing with fast delivery across Sri Lanka
• Local technical support for setup and usage
• Supplier you can trust for industrial test & measurement instruments

The R7050 offers a robust, accurate and user-friendly solution for RPM and count measurement—ideal for professional maintenance, inspection and manufacturing applications.

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