ET30B Non-Contact Infrared Thermometer
Key attributes
| Brand | Wone |
| Model NO. | ET30B Non-Contact Infrared Thermometer |
| External dimensions | 107mm×75mm×80mm |
| language | 4 |
| Series | ET30B |
Product descriptions from the supplier
Description
ET30B thermometer is a non-contact thermometer, the design is small and easy to carry, the temperature measurement response time is fast, the accuracy feedback, avoiding waiting in line, non-contact design, personnel are safer, 118 groups of data storage, real-time viewing, widely used in, school gate, factory gate, supermarket door, subway station door, taxi back seat, etc
Industry applications
The principle of infrared transmission of numbers is used to sense the surface temperature of objects, which is more convenient to operate, especially for the measurement of high-temperature objects. It is widely used, such as steel casting, furnace temperature, machine parts, glass, room temperature, body temperature and other surface temperature measurement.
Features
Multi-Chinese Alarm (English, Italian, Korean, Spanish, Japanese, Vietnamese, Cambodian, Malay, Indonesian, Arabic, Thai, Polish, Chinese).
Data storage (display of measured temperature).
Rapid temperature measurement (temperature units can be switched between Celsius and Fahrenheit).
Non-contact temperature measurement.
Multiple power supply methods.
Dual mounting.
Volume adjustment (adjustable volume).
You can set it to shut it down.
Multiple languages are adjustable.
Temperature alarm setting (alarm temperature can be customized).
Technical parameters
| Model | ET30B |
| precision | ±0.2°C (measured after 30 minutes of placement) |
| Alarm function | Automatic alarm for abnormality, flash + sound alarm for about 5 seconds |
| Measure distances | 1cm-10cm automatic measurement |
| Ambient temperature | 0°C-50°C (15°C-35°C recommended) |
| Measuring range | 32°C-42°C (Body Surface Measurement Mode) |
| Response time | 0.5s |
| Data storage | It supports 118 sets of measurement data storage, review and clearing |
| Iisplay | Digital display |
| Interface | Micro USB |
| power supply | USB power supply, lithium battery power supply, No. 5 dry battery power supply |
| Installation method: | The tripod is fixed and the hanging hole is mounted |
| language | Available in 16 languages |
size |
145mm×95mm×110mm |
Product show
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 65666m²m²
Total staff: 300+
Highest Annual Export(usD): 50000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: Wire cable/High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Instrument meters/New energy/Tester/Integrated Electrical Equipment/Production equipment/Generator/Electrical fittings
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
Related Products
-
Din-Rail 1P 1 Wire active measurment MID Certified pulse Energy Meter
-
Single Phase Din Rail Electric Meter Mini Digital Wholesale kWh
-
Din Rail Electricity Meter Single Phase Company with LCD Display
-
Single Phase Smart Prepayment Meter
-
Single-phase Smart Energy Meter
-
Three-phase Keypad Smart Energy Meter
-
Three-phase Keypad Prepayment Energy Meter GST7666
Related Knowledges
-
Faults and Handling of Single-phase Grounding in 10kV Distribution LinesCharacteristics and Detection Devices for Single-Phase Ground Faults1. Characteristics of Single-Phase Ground FaultsCentral Alarm Signals:The warning bell rings, and the indicator lamp labeled “Ground Fault on [X] kV Bus Section [Y]” illuminates. In systems with a Petersen coil (arc suppression coil) grounding the neutral point, the “Petersen Coil Operated” indicator also lights up.Insulation Monitoring Voltmeter Indications:The voltage of the faulted phase decreases (in01/30/2026 -
Neutral point grounding operation mode for 110kV～220kV power grid transformersThe arrangement of neutral point grounding operation modes for 110kV～220kV power grid transformers shall meet the insulation withstand requirements of transformer neutral points, and shall also strive to keep the zero-sequence impedance of substations basically unchanged, while ensuring that the zero-sequence comprehensive impedance at any short-circuit point in the system does not exceed three times the positive-sequence comprehensive impedance.For 220kV and 110kV transformers in new constructi01/29/2026 -
Why Do Substations Use Stones, Gravel, Pebbles, and Crushed Rock?Why Do Substations Use Stones, Gravel, Pebbles, and Crushed Rock?In substations, equipment such as power and distribution transformers, transmission lines, voltage transformers, current transformers, and disconnect switches all require grounding. Beyond grounding, we will now explore in depth why gravel and crushed stone are commonly used in substations. Though they appear ordinary, these stones play a critical safety and functional role.In substation grounding design—especially when multiple gr01/29/2026 -
Why Must a Transformer Core Be Grounded at Only One Point? Isn't Multi-Point Grounding More Reliable?Why Does the Transformer Core Need to Be Grounded?During operation, the transformer core, along with the metal structures, parts, and components that fix the core and windings, are all situated in a strong electric field. Under the influence of this electric field, they acquire a relatively high potential with respect to ground. If the core is not grounded, a potential difference will exist between the core and the grounded clamping structures and tank, which may lead to intermittent discharge.I01/29/2026 -
Understanding Transformer Neutral GroundingI. What is a Neutral Point?In transformers and generators, the neutral point is a specific point in the winding where the absolute voltage between this point and each external terminal is equal. In the diagram below, pointOrepresents the neutral point.II. Why Does the Neutral Point Need Grounding?The electrical connection method between the neutral point and earth in a three-phase AC power system is called theneutral grounding method. This grounding method directly affects:The safety, reliabilit01/29/2026 -
What’s the Difference Between Rectifier Transformers and Power Transformers?What is a Rectifier Transformer?"Power conversion" is a general term encompassing rectification, inversion, and frequency conversion, with rectification being the most widely used among them. Rectifier equipment converts input AC power into DC output through rectification and filtering. A rectifier transformer serves as the power supply transformer for such rectifier equipment. In industrial applications, most DC power supplies are obtained by combining a rectifier transformer with rectifier equ01/29/2026
Haven't found the right supplier yet? Let matching verified suppliers find you.
Get Quotation Now
Send inquiry
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.
