Recommended for quick-charging and storing tablets, smartphones and other mobile devices.
5V, 2.4A per port for charging battery-intensive devices
7 adjustable storage brackets for organizing devices
Functions anywhere AC power is available with external dual-voltage power supply with NEMA 1-15P plug
Protects against overheating, overcurrent and overcharging

Charges your smartphone through its protective case to avoid the hassle of removing it
LED glows blue during charging and flashes blue to indicate a charging error
Prevents overheating and overcharging to protect your essential device from damage
Lightweight portable design takes up little space on your desk or bedside table
Universally compatible with all Qi-certified smartphones and other devices
2-year limited warranty

Ideal for rolling your flat-panel TV through offices, classrooms and conference rooms
Raise and lower the height of the display from 66.8 to 72.6 in. for comfortable viewing
Durable steel frame blends into any room décor and supports up to 330 lb.
Heavy-duty swivel casters enable smooth rolling and lock to secure the cart at rest
Built-in shelves accommodate computers, projectors, printers, Blu-ray players, etc.
5-year limited warranty

Accepts most popular flat- or curved-screen displays from 37 to 80 in. up to 88 lbs (39.9 kgs)
Function- and weight-tested in accordance with UL Standard 2442 up to 200 lbs (90.7 kgs)
Solid steel security bar and included combo lock deters tampering and theft
Open architecture and built-in level enable easy cable access and accurate leveling
Tilts -10° to +5° to minimize glare and provide comfortable custom viewing angles
5-year limited warranty

Qnap 4-bay ARM 4C 2.0GHz ; 4 x SATA 6Gb/s 3.5"/2.5"; 4GB RAM on-board; 1 x GbE; 1 x 2.5GbE ; 1 x USB3.2 Gen1 and 2 x USB2.0

Tekneka 450 Mini Sound Level Meter has multiple measuring ranges from 35 to 80dB, 50 to 100dB, and 80 to 130dB. It has a 2-inch display panel with larger digital values that make reading the values easier. To analyze the environment’s frequency level, it is simple to switch the A/C weighting. Utilizing the mobile application “Meterbox Pro”, the 400 series includes Bluetooth connectivity for data export, recording, and monitoring. The Tekneka 450 includes a number of features like Bluetooth, HOLD, LCD backlight, MIN/MAX, and others. Users have the option to store each project on their mobile phones and do live monitoring using a graphical interface.

Tekneka 118D is a reusable temperature data logger with measuring ranges of -30 to 70°C (-22 to 158°F) and a 1-inch LCD for convenient monitoring. This device can save up to 32,000 readings of data and is simple to use, reliable, and accurate. While linked to a PC, it may automatically produce data reports (PDF, CSV). Its extremely high, high, low, and extremely low alert limits can be customized. The logging interval ranges from 10 seconds to 24 hours. The Tekneka 118D can view log points, perform start/stop operations, display MIN/MAX values, and add markups while recording data points. A 3V battery (CR2032) powers this reusable data logger.

Tekneka 170 is a deep-fry cooking oil tester that helps you determine the quality of frying oil with a measuring range of 0 to 40%TPM. It can also measure temperatures from 30 to 200°C (86 to 392°F). This deep-fry cooking oil tester has an LCD screen showing both Total Polar Materials (TPM) value and temperature. You may evaluate the cooking oil’s age and quality using the TPM value. The quality deteriorates over time due to the effects of heating. The TPM value measures the level of thermal-oxidative stress in frying oil, and the multi-color LED indicator directly shows the oil quality

The Tekneka 660 is a portable pneumatic pressure calibrator designed for high-precision on-site calibration. Its wide pressure range of -0.97 bar to 100 bar accommodates various applications, while the user-friendly interface ensures effortless operation. The durable construction and battery power enable flexible use in any environment.

The Tekneka 7228 is a large LED temperature humidity display monitor that comes with an external sensor, it can measure ranges from -40 to 85ºC / 0 to 100%RH. The large 17.2-inch LED screen gives you a better view up to a 40m distance range. This sensor has high accuracy & stability with an 8s response interval. This model is powered by a 12V DC/1.0A external power source and is widely used in hospitals, waiting rooms, hotels, factories, shopping malls, etc.

The Tekneka 850 Insulation Resistance Tester 1kV is a durable and versatile instrument for precise electrical testing. With numerous test voltage options ranging from 50V to 1000V, it can be used for a broad range of applications. This tester is a great instrument for checking insulation because it can measure voltage up to 600V, resistance up to 999MΩ, and continuity. Readings are easy to see thanks to the 65 x 30mm LCD and analog bar graph. 6 x 1.5V batteries power the Tekneka 850, making it both dependable and portable. With an IP50 rating that offers protection against water and dust and durability, it is appropriate for a variety of working environments. This is an instrument that should be chosen by professionals who want to test insulation, voltage, and continuity efficiently.

The Tekneka 850M Insulation Tester/TRMS Multimeter is a versatile and dependable instrument designed for precise electrical testing. It supports a broad range of applications with multiple test voltage selections from 50 to 1000V and AC/DC voltage up to 1000V. This tester is excellent for testing insulation resistance (3GΩ), voltage (1000V) and current (300mA), resistance (30MΩ), Diode (2V), frequency (100KHz) and temperature (-200 to 850ºC). The 65 x 30mm LCD with analog range scale and backlight allows for easy-to-read readouts. The 850M is powered by 6 x 1.5V batteries. It is suitable for various working conditions due to its IP50 rating, which provides durability and protection against water and dust. Professionals wishing to test insulation, and other parameters with accuracy and efficiency should choose this instrument.

The Tekneka 8855 Insulation Tester 5kV is a versatile and reliable testing solution designed for precision. This instrument ensures accuracy through various testing modes, including IR, PI, DAR, DD, SV, and Voltage measurement. Its user-friendly 5.6-inch LCD simplifies operation, while its robust construction is suitable for elevations up to 2000 meters. With a 600V CAT IV rating, it prioritizes electrical safety. It enables thorough analysis and has a data logging capacity of 1000 readings. Additionally, it provides an LED & along with alert beep sounds of the test result. The Tekneka 8855 is an extremely compact instrument that is highly effective for accurate and timely measurements in electrical testing.

The Tekneka 8865 Insulation Tester 10kV is a versatile and reliable testing solution designed for precision. This instrument ensures accuracy through various testing modes, including IR, PI, DAR, DD, SV, and Voltage measurement. Its user-friendly 5.6" LCD screen simplifies operation, while its robust construction is suitable for elevations up to 2000 meters. With a 600V CAT IV rating, it prioritizes electrical safety. It enables thorough analysis and has a data logging capacity of 1000 readings. Additionally, it provides an LED & along with alert beep sounds of the test result. The Tekneka 8865 is an extremely compact instrument that is highly effective for accurate and timely measurements in electrical testing.

The Tekneka AQM400 is an advanced, high-precision air quality meter that precisely tracks indoor air quality. It complies with industry requirements for air quality measurement and provides real-time data presentation while detecting a variety of pollutants, such as temperature and humidity levels, PM2.5/PM10 (dust particles), CO2 (carbon dioxide), and TVOC (organic volatile compounds). The AQM400 ensures consumers are informed with its tricolor light prompt (GREEN/YELLOW/RED) system that indicates air quality levels, real-time graph viewing for trend analysis, and audible buzzer alarm for unexpected changes. With a maximum storage capacity of 5000 groups and a data recording frequency of 1 group per minute, it offers extensive data collection capabilities and serves as a vital tool for environmental governance and health maintenance, ultimately improving the quality of life and indoor environment.

The HT30 Wet Bulb Globe Temperature (WBGT) measurement considers the effects of temperature, humidity and direct or radiant sunlight. It can also determine Heat Stress Index which measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat. Black Globe Temperature (TG) monitors the effects of direct solar radiation on an exposed surface. An in/out function displays the WGBT value with or without direct sun exposure. Additional features include Auto Power Off with override and a built-in RS-232 interface. Complete with 2 AAA batteries.