# Thsinde Handheld Digital Laser Tachometer Non-Contact RPM Meter 99999RPM | Accurate Speed Measurement **Brand:** Thsinde **SKU:** eqq7009 **ASIN:** B095P9SCSB **Canonical URL:** https://crowcrowcrow.com/p/handheld-digital-laser-tachometer-non-contact-rpm-meter-motor-speed-gauge-gun-measuring/eqq7009 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,498 **Discount:** 35% **Customer rating:** 4.10/5 from 91 ratings ## Description Thsinde Handheld Digital Laser Tachometer measures RPMs from 2.5-99999 with +/- 0.02% accuracy. Non-contact gun design with backlit LCD and data recall. Perfect for Indian workshops needing precise motor speed measurement, with all duties included and fast ExpressBox delivery. ## Highlights - Precise Non-Contact RPM Measurement — Accurately measures rotational speeds from 2.5 to 99,999 RPM with a high resolution of 0.1 RPM and an accuracy of +/- 0.02%. Ideal for motors, saws, and lathes where direct contact is difficult or impossible. - Extended Measurement Range — Capable of measuring from a distance of 50-500mm (2-20 inches), allowing safe and convenient readings on fast-moving or hard-to-reach rotating parts without physical contact. - Clear Data Display & Recall — Features a large, easy-to-read LCD screen with a white backlight for visibility in any lighting condition. Stores last, minimum, and maximum readings for comprehensive analysis. - Durable & User-Friendly Design — Compact, handheld gun-type design with auto power off and low battery indication. Operates on standard batteries (not included), making it convenient for use in workshops across India. ## Key features - No-Contact Gun type digital tachometer with stable performance.Added: 10 pcs Silver gray to prevail in kind of basic white Wide angle reflectivity taps - Measuring Range:2.5-99999RPM; Resolution:0.1RPM,at 2.5~999.9RPM;1RPM,at 1000~99,999 RPM - Measure RPMs of motors, machinery such as circular saws, speed of a lathes and other rotating devices - Accurate to +/- 0.02 percent and capable of measuring at a distance from 2-20 inches(50-500mm); RPMs measured over 0.5 second sampling time - Readings are displayed on a large, easy-to-read LCD screen; stores last, minimum, and maximum reading; features auto-zero adjustment ## Why choose this product - This Thsinde digital laser tachometer delivers reliable, non-contact RPM readings crucial for maintaining machinery in India's diverse industrial settings. Its high accuracy of +/- 0.02% and wide measurement range (2.5-99,999 RPM) ensure precise data for motors, lathes, and other rotating equipment. The device's stable performance and clear backlit LCD screen make it easy to use even in challenging workshop conditions. Unlike generic local tools, this imported unit offers advanced features like data recall and MAX/MIN/AVG value recording, providing deeper insights into equipment performance and helping prevent costly downtime. All customs duties and GST are pre-paid, ensuring a transparent purchase experience. — Accurate Speed Measurement for Indian Industries - Ideal for mechanics, engineers, and maintenance professionals in India who need a dependable tool for measuring motor and machine speeds accurately and safely. It's perfect for workshops, manufacturing floors, and repair services. Skip this model if you require a tachometer specifically designed for automotive dashboard mounting or if you need continuous, real-time speed monitoring integrated into a larger control system. For basic, occasional speed checks on very slow-moving objects, simpler contact-only tachometers might suffice, but this laser model excels in versatility and non-contact applications. — Who It's For vs. Who Should Skip It ## How to use 1. Ensure the device has working batteries (not included). Clean the surface of the rotating object where you will apply the reflective tape. Cut a small piece of the included reflective tape and firmly attach it to the object's surface, ensuring it's flat and centered. — Prepare for Measurement 2. Turn on the tachometer and select the non-contact mode. Aim the laser beam at the reflective tape from the recommended distance of 50-500mm. Ensure the laser dot is centered on the tape for accurate readings. — Select Mode and Aim 3. Press and hold the trigger to take a reading. The RPM value will appear on the backlit LCD screen. Use the data hold function to freeze the reading if needed. The device also records MAX/MIN/AVG values, which can be recalled later. 4. Once measurements are complete, release the trigger. The device features auto power off to conserve battery life. Store the tachometer and reflective tapes in a safe place, away from dust and moisture, for future use. — Power Off and Store ## Product details | Field | Value | |---|---| | Measurement Range | 2.5 - 99,999 RPM | | Resolution | 0.1 RPM (2.5-999.9 RPM); 1 RPM (1000-99,999 RPM) | | Accuracy | +/- 0.02% + 1 digital | | Measuring Distance | 50 - 500 mm (2 - 20 inches) | | Sampling Time | 0.5 seconds (above 120 RPM) | | Operating Temperature | 0 to 50°C (32 to 122°F) | | Operating Humidity | 10 to 90% RH | | Included Components | 10 reflective tapes | | Cost per use | N/A (Durable good) | | Shelf life after opening | N/A (Durable good) | | Reapplication math | N/A (Durable good) | | Contraindications | Not for automotive dashboard mounting or integrated control systems. | | Allergens / common irritants | N/A | | Brand | Thsinde | | Model Number | TH458 | | Color | Blue with Reflective Tapes | | Material | Metal | | Weight | 120g (excluding battery) | | Dimensions | 19.4 cm x 18.0 cm x 5.1 cm (approx.) | | Power Source | Requires batteries (not included) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### What is the difference between a contact and non-contact tachometer? A contact tachometer touches the rotating shaft (often with a cone or wheel adapter) to read RPM directly, while a non-contact laser or optical model reads RPM from a distance using a reflective tape marker. Many units in this category combine both methods so you can pick the right approach for accessible or hard-to-reach rotating parts. ### Do I need reflective tape to use a laser tachometer? Yes, non-contact laser and optical tachometers detect a reflective mark on the rotating surface, and a strip of reflective tape is typically included in the box. You apply a small piece to the shaft or wheel, aim the laser within the stated distance range, and the meter counts the reflections per minute to display RPM. ### How to use the Thsinde Handheld Digital Laser Tachometer? Apply a piece of reflective tape to the rotating surface. Select non-contact mode, aim the laser at the tape from 50-500mm away, and press the trigger. The RPM will display on the backlit LCD. For contact mode, attach the appropriate adapter and make physical contact with the rotating surface. ### Is this tachometer suitable for Indian industrial environments? Yes, this Thsinde digital laser tachometer is designed for stable performance in industrial settings. It operates within a temperature range of 0-50°C and humidity of 10-90% RH, making it suitable for many Indian workshops. Its clear backlit display aids visibility, and all customs duties are included for a hassle-free purchase. ### What is the accuracy of this laser tachometer? The Thsinde digital laser tachometer offers high accuracy of +/- 0.02% + 1 digital, with a resolution of 0.1 RPM for speeds up to 999.9 RPM and 1 RPM for higher speeds. This precision ensures reliable measurements for critical machinery monitoring. ### Can I measure surface speed with this device? This specific Thsinde model is primarily designed for rotational speed (RPM) measurement. While some tachometers offer surface speed functions, this model's specifications focus on RPM. For surface speed measurements, you would need a tachometer with that specific capability, often using a contact wheel adapter. ### How to choose an electromechanical gauge for India? When choosing an electromechanical gauge for India, consider its measurement type (contact vs. non-contact laser), RPM range and accuracy, and display readability. Ensure it supports metric units if surface speed is a factor. Battery-powered models are preferred for ease of use, and check for local availability of replacement batteries like AA or AAA. ### Are there any side effects of using a laser tachometer? Laser tachometers are generally safe when used as directed. The laser is typically Class II, meaning it's low-power and safe for brief exposure. Avoid prolonged direct eye exposure to the laser beam. Ensure the reflective tape is securely attached to prevent it from detaching during high-speed rotation. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B095P9SCSB-0.webp 2. https://images.crowcrowcrow.com/B095P9SCSB-3.webp 3. https://images.crowcrowcrow.com/B095P9SCSB-6.webp 4. https://images.crowcrowcrow.com/B095P9SCSB-9.webp 5. https://images.crowcrowcrow.com/B095P9SCSB-12.webp 6. https://images.crowcrowcrow.com/B095P9SCSB-15.webp --- Source: https://crowcrowcrow.com/p/handheld-digital-laser-tachometer-non-contact-rpm-meter-motor-speed-gauge-gun-measuring/eqq7009 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).