Mini monitors

UNI-T UT681HDMI HDMI cable testerUNI-T UT681HDMI cable tester is a practical tool created to instantly diagnose the condition of HDMI and Mini HDMI cables. With it, you can easily detect breaks, short circuits, misconnections and other common damages that can affect video and audio transmission. The UT681HDMI's compact design, simple operation and precise LED indicators make it an indispensable piece of equipment for service and installation workshops, as well as for anyone who frequently works with audiovisual equipment.Full diagnosticsThe tester is equipped with an intuitive LED system, which allows accurate analysis of as many as 19 pins of an HDMI cable - including the signal ground. The selection of the test mode (fast, full or scan) is done automatically, without complicated configuration. This is a convenient solution for both professionals and home users. The UT681HDMI also supports Mini HDMI connections, making it a universal tester for cables used in monitors, cameras, consoles or projectors.Compact form factor, high mobilityThanks to its compact size and low weight, the UT681HDMI will easily fit into the pocket of a tool bag. Power supply from a classic 9V battery and automatic and manual shutdown functions guarantee long operation without the need for frequent replacement of the power source. The device informs you of low battery levels, so you can avoid unexpected interruptions in work.Robust design and safe operationThe tester's housing is made of durable materials in a red-gray color scheme, typical of UNI-T service equipment. The UT681HDMI meets CE and UKCA safety standards, and its operating range includes temperatures from 0 to 40°C and humidity up to 80%, allowing it to be used in a variety of working environments.Included UNI-T UT681HDMI HDMI cable tester (transmitter and receiver) 9V battery User manual (English) Manufacturer UNI-T Manufacturer code UT681HDMI Supported connectors HDMI, Mini HDMI Test functions Detection of break, short circuit, junction, abnormal connections Test modes fast, scan, full Result display LEDs (LED1~LED19, LED_S) Cable shielding test Yes Power supply 9V battery Automatic shutdown function After 10 minutes of inactivity Low battery indicator Below 7.2V One button operation Yes Operating temperature 0~40°C Storage temperature -10~50°C Operating humidity 20~80% RH Storage Humidity 10~90% RH Maximum operating altitude ≤2000 m Safety standards CE EN61326-1:2013, EN61326-2-2:2013 Net weight transmitter - 87 g, receiver - 51 g Dimensions Transmitter - 102 × 62 × 28 mm; receiver - 102 × 37 × 28 mm Color red-gray

Switchbot Plug Mini (EU) socketThe SwitchBot Plug Mini supports Matter over Wi-Fi, allowing it to be easily integrated into the Apple Home or Home Assistant ecosystem without the need for external bridges or gateways. This means simpler pairing, greater compatibility and easier management of smart home devices. Plus, thanks to Bluetooth connectivity, the Nest also works when Wi-Fi is temporarily unavailable - you retain control regardless of network status.Full compatibility with MatterSwitchBot Plug Mini is designed to integrate with as many platforms as possible. Matter support makes it work with the most popular smart home systems, such as Apple Home, Google Home, Amazon Alexa, SmartThings and Home Assistant. This means you can control it from the apps you're already familiar with, without the need for additional configuration. At the same time, Matter guarantees faster device responses and more stable operation, resulting in a better experience for daily use.Power consumption monitoringPlug Mini offers the ability to monitor the energy consumption of connected devices on an ongoing basis. In the SwitchBot app, you can check how much electricity you use per day, per month or per year, as well as receive notifications about potential overloads. This is a practical solution, especially if you want to keep an eye on appliances with high power consumption - such as a refrigerator, heater or coffee maker. The energy monitoring feature is only available through the SwitchBot app, which is worth keeping in mind when you use Matter.Does not block other outletsThe SwitchBot Plug Mini is designed to take up as little space as possible. Its compact design means that when plugged in, it doesn't obstruct neighboring outlets - even in power strips where the ports are close together. This allows you to use several devices at the same time without fiddling with the layout of cables or extension cords.Matter bridge and support for Bluetooth devicesThe socket also acts as a mini Matter bridge, allowing you to integrate selected Bluetooth devices into the Matter environment. It supports up to two devices, such as SwitchBot Lock Ultra, Curtain 3 or Bot, so you can connect older Bluetooth equipment to the new system without having to replace all the automation. This is a good solution if you are slowly expanding your smart home and don't want to invest in new devices right away.Wi-Fi and Bluetooth controlWhether you're at home or away, you can control your outlet via the SwitchBot app. When a Wi-Fi connection is available, everything works remotely from anywhere. When the internet fails, the Plug Mini automatically switches to Bluetooth, so you can still manage it locally - from your phone or tablet, for example.Voice control and automationThe Nest works with voice assistants - you can turn connected appliances on and off with Alexa, Siri, Google Assistant or using Home Assistant. What's more, in the SwitchBot app, you can set schedules, delay shutdowns or automatic activation based on conditions - such as at certain times or when motion is detected. This saves energy and reduces the risk of leaving equipment on unattended. Manufacturer Switchbot Model W7732300 Dimensions 53 × 53 × 86 mm Weight 88 g Material PC Power supply AC 100-240V, 50/60Hz, Max 16A Connectivity Wi-Fi 2.4GHz+BLE Bluetooth range Up to 100m

UNI-T UT373 non-contact tachometer The UNI-T UT373 non-contact tachometer is a reliable tool for measuring the speed of motors and other machines, providing safe and precise results without the need for contact with a rotating object. The device allows measurement in RPM units, offering automatic range selection and displaying values up to 99999, with an overload ("OL") indication function. The UT373 features Max/Min functions, result retention (Data Hold), active measurement indication (Signal Trigger/Laser-On), as well as a low charge indicator and automatic shutdown. The backlit LCD display ensures readability in all operating conditions, and CE and UKCA certifications confirm high quality and safety standards. Functionality that makes everyday work easier The UT373 is designed for quick and easy operation - automatic range selection allows for instant accurate results, and Max/Min functions help monitor extreme values during tests. The data retention function allows you to conveniently save the result on the display, which is extremely useful when analyzing measurements. The tachometer indicates laser activity and low charge status, ensuring uninterrupted operation without unnecessary interruptions. Robust design and convenience of use The UNI-T UT373 features a lightweight, ergonomic design and the ruggedness necessary for industrial and workshop environments. Thanks to the backlit LCD display, reading the results is possible even in dimly lit areas. Automatic shutdown of the device after a period of inactivity helps save energy and prolongs battery life. The UT373 is the ideal solution for professionals who value safety, precision and comfort every day. Included tachometer batteries reflective tape user's manual Manufacturer UNI-T Model UT373 Power supply 3 × battery 1.5 V (R03) Display 5-digit segment code; maximum value 99999 Color Red, gray Weight 85 g (without battery) Dimensions 183.8 × 56 × 34 mm Speed measurement (RPM) 10.0 ~ 9999.9 RPM (resolution: 0.1 RPM) Speed measurement (RPM) 10000 ~ 99999 RPM (resolution: 1 RPM) RPM counting 0 ~ 99999 counts (resolution: 1) Accuracy: Speed measurement: ±(0.04%+2); RPM counting: ±1 Automatic range selection Supported Automatic shutdown Supported Low battery indicator Built-in Active laser indication Supported Data hold function Supported Maximum and minimum value recording (MAX/MIN) Supported Switching of speed/counting function Supported Overload signaling Supported LCD display backlighting Built-in Refresh rate 1 s to 7 s (for speeds >120 RPM: 1 s) Sensor type Photodiode and laser tube Measurement distance 50 mm ~ 200 mm Measurement angle ±30° from the perpendicular axis Drop test 1 m

Shelly 1PM Mini Gen4 Controller Zigbee/MatterThe Shelly 1PM Mini Gen4 controller allows you to remotely control electrical devices and accurately measure their energy consumption. It supports Wi-Fi, Zigbee, Bluetooth and Matter, so it can be easily integrated into various home automation systems. It works on the local network and via the cloud. The built-in web interface allows you to configure and monitor operation without the need for additional software. Thanks to its small size, it fits into typical installation boxes and can be mounted behind outlets or switches in areas with limited space.Control and monitoring in oneThe Shelly 1PM Mini Gen4 works as both a relay and an energy consumption meter. This gives you not only the ability to remotely turn devices on and off, but also insight into actual power consumption. The power measurement function allows you to accurately analyze the operation of connected equipment and helps optimize energy costs. The device sends data to the cloud or stores it locally depending on user preference.Compatibility and ecosystem integrationsThe device supports Zigbee, Wi-Fi, Bluetooth and Matter protocols. It can be integrated into systems such as Google Home, Amazon Alexa, SmartThings and KNX. The controller also supports MQTT, HTTPS, Web Hooks, UDP and local APIs, enabling advanced scenarios and collaboration with other smart home components.Programming, schedules and responsesThe product allows the creation of complex schedules and scenarios with the ability to set up to 20 schedules and webhooks - each with up to 5 URLs. It also supports scripts written in Shelly Script language, which allows automating actions depending on time conditions, device status or input data. You can also use so-called virtual components, which increase the flexibility of system configuration.Stability and operational securityThe Shelly 1PM Mini Gen4 is equipped with a number of protections, including overheating, overvoltage, overload and power overload. Thanks to the ESP-Shelly-C68F microprocessor and 8 MB of flash memory used, the device provides fast data processing and stable operation. In addition, it can act as a repeater, amplifying Zigbee or Wi-Fi signals in hard-to-reach areas. General Manufacturer Shelly Model 1PMMiniGen4 Physical parameters Dimensions 29 x 34 x 16 ± 0.5 mm / 1.34 × 1.11 × 0.63 ±0.02 inches Weight 18 ±1 g / 0.63 ±0.04 ounces Maximum tightening torque of screw terminals 0.4 Nm / 3.5 lbf.in Wire cross section 0.2 to 2.5 mm² / 24 to 14 AWG (wire, wire and crimp sleeves) Wire stripping length 6 to 7 mm / 0.24 to 0.28 in. Mounting Wall box Housing material Plastic Housing color Red Connector color Gray Environmental conditions Operating temperature -20°C to 40°C / -5°F to 105°F Operating humidity 30% to 70% RH Maximum altitude. 2000 m / 6562 ft Electrical parameters Power supply 110-240 V AC Relay NO contact, 1 pole, µ contact External protection Tripping characteristic B or C, max. rated current 10 A, min. breaking capacity 6 kA, energy limiting class 3 Output circuit parameters Maximum switching voltage 240 V AC Maximum switching current 8 A / 240 V AC Power measurement Yes Overvoltage / cut-off protection Yes Overload / cutout protection Yes Over-power protection / cut-off Yes Sensors, meters Built-in internal temperature sensor Yes Wi-Fi Protocol 802.11 b/g/n RF bandwidth 2412 - 2472 MHz Maximum RF power < 20 dBm Range Up to 30 m / 100 feet indoors and 50 m / 160 feet outdoors (depends on local conditions) Bluetooth Protocol 5.0 RF band 2402 - 2480 MHz Maximum RF power < 4 dBm Range Up to 10 m / 33 feet indoors and 30 m / 100 feet outdoors (depends on local conditions) Zigbee Protocol 802.15.4 RF bands 2400 - 2483.5 MHz Maximum RF power < 20 dBm Range Up to 100 m / 328 feet indoors and 300 m / 984 feet outdoors (depends on local conditions) Microcontroller unit CPU ESP-Shelly-C68F Flash memory 8 MB Firmware capabilities Schedules 20 Webhooks (URL shares) 20, each with up to 5 URLs Scrip