Nunes Instruments

The V-Tech Outdoor Digital LED Display is designed for clear visibility in outdoor environments, making it ideal for signage, public information boards, and advertising. Using high-brightness LEDs (up to 5000 nit), the display ensures excellent readability even in direct sunlight. The modular design allows flexibility in screen size and pixel pitch, with P10 modules providing clear display of text and graphics at medium distances. Built with robust materials and aluminum frames, the unit withstands outdoor conditions and supports modern connectivity options such as Wi-Fi and Ethernet for easy content updates.

Key Features

• High-brightness digital LED display suitable for outdoor use.

• Green display with optional full-color RGB for advanced applications.

• SMD or DIP LED sources depending on color and resolution requirements.

• Modular design with 320 x 160 mm panels and P10 pixel pitch.

• Durable construction with aluminum frame for weather resistance.

• Connectivity via Wi-Fi or Ethernet for remote content management.

• Low power consumption for energy-efficient operation.

• Flexible mounting options for walls, poles, or custom installations.

Applications

• Outdoor advertising and promotional boards

• Public information displays at transport hubs or commercial areas

• Event countdowns or project timelines in outdoor environments

• Industrial outdoor monitoring or status indicators

The V-Tech 4-Digit LED Digital Display is a versatile and user-friendly display unit designed for timekeeping and event reminders. With options for large 7-segment or matrix display digits, it provides clear visibility in classrooms, offices, factories, and public spaces. The unit supports multiple alarms, 12/24-hour time formats, calendar display, and programmable functions for precise scheduling. Its robust construction using metal, plastic, or aluminum ensures durability, while various mounting options allow flexible placement. Control is convenient via an in-built key panel or external buttons.

Key Features

• Large 4-digit LED display (Matrix or 7-segment) with clear visibility.

• Digit sizes vary to suit different applications and viewing distances.

• Multiple alarms and programmable functions for precise scheduling.

• Supports 12/24-hour time formats and calendar display.

• Adjustable brightness for optimal readability in different lighting conditions.

• Flexible mounting: tabletop, wall-mounted, or hanging.

• Durable construction with metal, plastic, or aluminum frames.

• Easy control via in-built key panel or external buttons.

Applications

• Office, classroom, and industrial time displays

• Event countdowns and reminders

• Public spaces for time and calendar display

• Production floor and factory monitoring systems

• Scheduling and timing in workshops or laboratories

The V-Tech LED Countdown Timer is a versatile and high-visibility display designed for industrial, commercial, and project management applications. It features a bright LED panel that ensures clear readability even in large spaces. The timer can display countdowns in days, hours, minutes, and seconds, depending on the model, making it suitable for time-sensitive projects or promotional campaigns. Encased in a sturdy, durable frame, it is built for long-term use.

Key Features

• High-brightness LED display for clear visibility over long distances.

• Countdown display configurable in days, hours, minutes, and seconds.

• Customizable size and LED color to match specific requirements.

• Durable frame ensures long-lasting performance.

• Easy installation and standard 230V AC operation.

• Ideal for industrial, commercial, and project management use.

Applications

• Advertisement campaigns and promotional countdowns

• Industrial process timing and shift monitoring

• Project deadlines and milestone tracking

• Event countdowns in corporate or public spaces

Product Description

The Mechanical Length Counter with Rolling Wheel is a rugged, precision-built device designed for reliable mechanical length measurement in meters. Ideal for use in industries such as textiles, cable winding, sheet metal, and conveyor systems, this counter offers a simple and maintenance-free solution for tracking material lengths without relying on electronic components.

With a counting range up to 9999.9 meters and a 5-digit display, this counter supports high-speed rotation up to 200 RPM. Its clockwise-only mechanism ensures measurement integrity, and the manual reset knob allows for easy and quick reinitialization of measurements.

The dual rolling wheels improve stability and surface contact, while the metal and plastic housing ensures durability for everyday industrial use.

Key Features

• Measures up to 9999.9 meters with 0.1-meter resolution

• Clockwise-only rotation for directional measurement reliability

• Manual reset function via rear knob

• Durable build using metal and plastic components

• Dual rolling wheels provide smooth operation and accurate readings

• Supports high-speed counting up to 200 RPM

• 1:3 gear ratio ensures consistent and proportional output

Applications

 

• Textile and fabric length measuring

• Wire, rope, and cable production

• Conveyor and belt length monitoring

• Paper, plastic film, and sheet metal rolling

• Industrial processing and material handling systems

The 4-Digit LED Numeric Display System is a durable and high-visibility solution for commercial environments requiring prominent numeric display. Typically designed with two sets of two digits (total of four digits), it is widely used for applications such as fuel price displays at gas stations or numerical information boards in industrial and retail settings.

Featuring bright red LEDs with digit sizes around 4 × 2.3 inches, the display ensures excellent readability even from a distance. The unit operates on 220V AC, 50Hz ±10%, making it suitable for continuous outdoor or indoor use.

Calibration and updates can be managed via a key panel or remote control, depending on the model, offering ease of operation for daily adjustments.

Key Features

• LED-based display with clear red digits

• 4-digit configuration (two sets of two digits)

• Digit sizes around 4 × 2.3 inches, customizable in other sizes

• Ideal for fuel price display or numerical information boards

• Remote/key panel control for easy calibration

• Operates on 220V AC, 50Hz ±10% supply

• Designed for commercial and industrial applications

Applications

• Fuel/Gas price display boards

• Retail and commercial information displays

• Industrial numeric indicators

• Public boards requiring 4-digit numeric visibility

The Outdoor Electronic Scoreboard System is designed for professional sports facilities, schools, and recreational grounds, offering clear and reliable display of game status in all lighting conditions. Equipped with ultra-bright red DIP LEDs, it ensures excellent outdoor visibility, even under direct sunlight.

This scoreboard provides real-time display of team scores, game time, timer, period number, fouls, and team names, making it suitable for multiple sports applications. Character sizes (e.g., 6-inch height) ensure visibility over long distances.

The system is operated via a control console or remote, with advanced models supporting computer control and USB connectivity for flexible operation. Powered primarily by AC supply, select versions also support solar power with battery backup, ensuring uninterrupted performance during outdoor events.

Available in a range of sizes (e.g., 10 × 8 ft), the scoreboard is built as a single-face electronic unit optimized for outdoor durability and clarity.

Key Features

• High-intensity red DIP LED display for excellent outdoor readability

• Displays scores, timer, period, fouls, and team names

• 6-inch (or larger) character height for long-distance visibility

• Console, remote, or computer/USB control options

• AC-powered, with optional solar + battery backup models

• Durable construction, designed for outdoor use

• Available in multiple sizes (e.g., 10 × 8 ft)

Applications

• Outdoor sports stadiums and arenas

• School and college playgrounds

• Recreational sports complexes

• Multi-sport facilities requiring real-time scoring displays

The V-Tech LED Display Board is a professional digital signage solution designed for commercial and institutional environments. Built in a rectangular shape with a bright red LED display, it provides clear, real-time updates for information such as currency exchange rates, schedules, or announcements.

With a robust design (dimensions approx. 860 × 670 × 50 mm), the display ensures excellent visibility while remaining sleek enough to complement interior spaces. Powered by a standard 220–240 V AC supply, it can be configured to show static or scrolling messages as per user requirements.

Key Features

• LED digital display with bright red visibility

• Real-time update functionality

• Supports scrolling text messages

• Rectangular shape for a professional look

• English language support

• Compact and durable design (example: 860 × 670 × 50 mm)

• Easy installation for wall or hanging use

• Standard 220–240 V AC operation

Applications

• Currency exchange boards in banks and forex offices

• Public information displays in airports, hotels, and malls

• Business centers and corporate offices

• Educational institutions and event venues

The V-Tech Digital Sports & Industrial Scoreboard / Timer is a versatile display solution designed for both athletic and industrial applications. Featuring bright, high-intensity LED digits, the scoreboard ensures clear visibility up to 90 meters, making it suitable for indoor arenas as well as outdoor fields.

It offers multiple functionalities, including scorekeeping up to 99 points, countdown timers, and period/quarter tracking. Some models include advanced features such as foul, timeout, and ball possession indicators. Designed with flexibility in mind, the scoreboard supports both wired and wireless operation, with optional USB host capability for quick updates via pen drive.

Constructed from a durable aluminum alloy frame with ABS components, the unit is robust and often waterproof, ensuring reliable operation in challenging environments. It can be powered via DC 5V adapters or rechargeable batteries, with simple remote operation for ease of use.

Key Features

• LED/LCD/TFT high-intensity display with long-range visibility

• Score range: 0–99 with countdown & time display (min:sec or sec:ms)

• Period/quarter display with optional foul, timeout, and possession indicators

• Wired or wireless operation with optional USB host for pen drive data upload

• DC 5V power adapter or rechargeable 18650 Li-ion battery support

• Durable aluminum alloy frame with ABS housing

• Waterproof design for outdoor installations

• Inbuilt data memory to prevent data loss during interruptions

• Remote control with AAA battery operation

• Character height up to 6 inches for ~90m visibility

Applications

• Basketball, badminton, tennis, and volleyball scorekeeping

• Multi-sport arenas and training academies

• Industrial takt time display for production lines

• Event management and countdown timing displays

The V-Tech Industrial LED Dot Matrix Display is built for accurate real-time monitoring in industrial environments. Designed to interface with standard 4–20 mA inputs, it linearly scales and displays critical data such as gas concentrations (e.g., SO₂ levels) with large, high-bright digits. The display automatically shows “0” when no input signal is detected, ensuring operational clarity. Constructed with a robust MS powder-coated cabinet and protected with a 2 mm Lexan Polycarbonate sheet, the unit is suitable for rugged applications. Programming and setup can be managed through a handheld remote or RS232 interface, offering flexibility in configuration.

Key Features

• High-bright red LED dot matrix display.

• Large digit height (e.g., 140 mm) for long-distance readability.

• Accepts 4–20 mA input signals with linear scaling.

• Automatic zero display if no signal is detected.

• Durable cabinet with Lexan front sheet for protection.

• User setup via handheld remote or RS232 communication.

• Flexible power options: 230V AC mains or 12V DC (model dependent).

Applications

• Gas concentration monitoring (SO₂, CO₂, etc.)

• Industrial process parameter display

• Environmental monitoring boards

• Factory/plant floor display systems

• Safety compliance and awareness boards

A Colony Counter is a laboratory instrument used to count and analyze microbial colonies growing on agar plates, typically in microbiology labs. It is used to determine the concentration of microorganisms in a sample by counting the visible colonies that form on the nutrient medium after incubation. The device helps ensure accurate and efficient colony counting, which is crucial for microbiological testing, research, and quality control.

Key Features:

• High Precision: Provides accurate colony counts, reducing human error associated with manual counting, and ensuring reliable results.
• Digital Display: Features a clear digital readout that shows the number of colonies detected, making it easy to interpret results.
• Automatic Counting: Some models include automatic counting functionality, where the system detects and counts colonies based on specific parameters, such as colony size and shape.
• Adjustable Sensitivity: Allows the user to adjust settings for detecting colonies of varying sizes and types, accommodating different microorganisms or agar media.
• User-Friendly Interface: Simple controls and an intuitive interface ensure that the counter can be used efficiently by lab personnel, even with minimal training.

This LED display board is designed for real-time public information and environmental monitoring applications. With customizable sizes and pixel pitches (P4–P10), it delivers clear numeric and alphanumeric data suitable for both indoor and outdoor environments. Single-color or full-color options allow flexibility in displaying alerts, environmental parameters, or informational content. The display can be wired or wireless and is built with rugged steel or aluminum enclosures, often featuring IP-rated protection for durability. Its high-brightness LEDs ensure visibility from a distance, while real-time updates allow timely dissemination of information.

Key Features

• Supports single-color or full-color displays

• Multiple pixel pitch options for resolution optimization

• High-brightness LEDs for clear visibility in various conditions

• Real-time data display of environmental parameters or public information

• Flexible connectivity: wired or wireless

• Numeric and alphanumeric display capability

• Rugged construction with IP-rated protection for outdoor use

• Customizable display sizes and modular installation

• Long operational life (>100,000 hours)

• Energy-efficient and low-maintenance

Applications

• Public information boards in cities or industrial complexes

• Environmental monitoring and display of air quality or weather data

• Industrial plant dashboards for monitoring operational metrics

• Traffic, transport, or airport displays for passenger information

• Schools, hospitals, and commercial buildings requiring numeric/alphanumeric updates