Enhance your speed measurement tasks with this versatile Digital Tachometer DT2236C, designed for both contact and non-contact RPM readings. Crafted from durable ABS material, this compact and lightweight device offers precise and reliable performance, making it an essential tool for automotive maintenance, mechanical engineering, and industrial equipment servicing. Key Features: · Dual Measurement Modes: Supports contact measurement from 0.5 to 19,999 RPM and non-contact measurement from 2.5 to 99,999 RPM, providing flexibility for various applications. · High Accuracy and Resolution: Features a resolution of 0.1 RPM for low speeds and 1 RPM for speeds above 1000 RPM, with an error margin of ±(0.05% + 1 digit) to ensure precise readings. · Automatic Zeroing and Memory Storage: Automatically resets to zero before each measurement and stores the last, minimum, and maximum RPM values for easy tracking and analysis. · Visible Red LED Light Beam: The bright red laser beam enables accurate targeting for non-contact speed measurements, improving measurement reliability and convenience. · Fast Sampling Time: Quick response with a sampling time of just 0.8 seconds, allowing for efficient data collection during operation. · Portable and User-Friendly: Small, lightweight design makes it easy to carry and operate in various working environments. Ideal for fieldwork and on-site diagnostics. Specifications: · Product Model: DT2236C · Material: ABS · Measuring Range: Contact: 0.5–19,999 RPM; Non-Contact: 2.5–99,999 RPM · Resolution: Contact: 0.1 RPM (2.5–999.9 RPM), 1 RPM (>1000 RPM); Non-Contact: 0.1 RPM (0.5–999.9 RPM), 1 RPM (>1000 RPM) · Accuracy: ±(0.05% + 1 Digit) · Sampling Time: 0.8 seconds · Power Supply: Requires 4 AA dry batteries (not included) Package Includes: · 1 x Digital Tachometer DT2236C This Digital Tachometer DT2236C combines precision, ease of use, and versatility, making it the perfect instrument for professionals and hobbyists needing accurate rotational speed measurements in automotive, mechanical, and industrial settings.