Electronics

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Electronics Suppliers and Manufacturers

Scientific, Testing & Laboratory Equipments

Find Scientific, Testing & Laboratory Equipments from the best B2B online marketplace. Find a reliable Scientific, Testing & Laboratory Equipments supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Scientific, Testing & Laboratory Equipments Suppliers and Manufacturers

Tester

elec

Find Tester from the best B2B online marketplace. Find a reliable Tester supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Tester Suppliers and Manufacturers

Meet (China) Ltd

 Key Specifications/Special Features : 

- Non-contact ACV detection from 100-1000VAC CAT. III&nbsp;
- Robust design with over mold&nbsp;
- Operating On / Off switch&nbsp;
- Dual color LED indication&nbsp;
a) Standby - green&nbsp;
b) AC voltage sense - red&nbsp;
- Water resistant&nbsp;
- Pocket clip&nbsp;
- Battery powered : 2 x 1.5V (L1154 / LR44 / AG13)&nbsp;
- Dimension (LxWxD) mm : 160x20x15&nbsp;
-&nbsp;Weight (approx) grams : 19 (without battery)&nbsp;
- Packaging : Standard PVC Sliding blister card&nbsp;

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.

Non-Contact Voltage Tester

Guangzhou Duoyi Electronics Ltd.

 	 Non-contact phase rotation tester non-contact motor rotation tester  

Non-Contact Phase Tester

 Key Specifications/Special Features: 
- Self-test&nbsp;
- AC voltage test: Contact method from 70VAC to 250VAC&nbsp;
- AC voltage test: Non-contact method from 70VAC to 10,000VAC&nbsp;
- DCV / polarity check: 1.5VDC to 36VDC&nbsp;
- Continuity check: O= 5M ohms; L= 0-100M ohms; H= 0-200M ohms&nbsp;

 Advantages: 
- Built-in digital micro chips&nbsp;
- New program digital IC consumes less power (50% less than old version)&nbsp;
- Blinking LED indication when AC voltage is detected&nbsp;
- Hi / Low selector switch&nbsp;
- Instant sensor and display&nbsp;
- With sound and light feedback&nbsp;
- Battery powered: &nbsp;2 x 1.5V (L1154 / LR44 / AG13)&nbsp;
-&nbsp;Dimension (LxWxD) mm : 141x19x13
- China patent no.: ZL94300911.X, other countries patent pending&nbsp;
- For your reputation and safety, beware of imitation&nbsp;
- Worldwide patent pending&nbsp;
- Originated, designed and developed by MEET

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.
&nbsp;

Digital Voltage Tester

 Key Specifications/Special Features: 
- Non-contact AC voltage detection&nbsp;
- Telescopic length 1.3M&nbsp;
- Check AC voltage :&nbsp;
* Behind the wardrobe&nbsp;
* Inside false ceiling&nbsp;
* Under ceiling&nbsp;
* Low location or ground floor&nbsp;
- No need to bend down while checking&nbsp;
- Battery powered :&nbsp;2 x 1.5V (L736 / LR41 / AG3)&nbsp;
- Dimension (LxWxD) mm : 174x26x11
- Worldwide patent pending&nbsp;
- Originated, designed and developed by MEET

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.
&nbsp;

AC Voltage Detector

RANGE ENTERPRISE (HK) CO LTD

Our product lines have been certified by international standards. With accords to the latest EN 61010, EN 61326 standard have been certified by SGS and with TUV certificate. 	 Pen-Type Design and auto ranging 	 Non-contact AC voltage detector 	 Voltage Sensitivity: AC 5 - 1000V 	 Normal Indicator: Red LED will glow and speaker will sound 	 Battery Indication: Light will flash and speaker will chirp  

Voltage Detector

 	 UV Index measurement from 0-20 (0.5 increment) UVA &amp; UVB 	 4 digits LCD 	 Clock function : Month, Date, Hour, Minute, Second 	 4 years calendar 	 Hour format : 12/ 24 selectable 	 Alarm clock : 30 second alarm sound 	 Alarm chime enable / disable 	 LC display test 	 Operated by 1.5V x 2 pcs. button cell batteries (LR44, AG13, L1154 etc.) 	 Batteries included 	 &nbsp; 	 &nbsp; 	 &nbsp;  

Ultra Violet Detector_

Shenzhen Everbest Machinery Industry Co., Ltd. (CEM)

 	 Safe CAT IV-1000V rating and toolbox tough with rubber reinforced case and buttons and low-profile detection tip Vibration and red LED alarms alert users to the presence of voltage in noisy areas Versatile High/Low sensitivity modes detect voltage on industrial equipment and low-voltage installations Powerful LED worklight always ready to illuminate poorly lit locations Inspection light at the probe tip facilitates testing in dark areas IP67 Waterproo  

Voltage Testers

Shijiazhuang Suin Instruments Co.,Ltd.

 	 Complying to IEC61000-4-30 Class S Standard. 	 Sample rate: 20kS/s&nbsp; 	 Input: 4 (3 phase+neutral) DC coupling 	 Arms (AC): max 5000A 	 Can measure dips &amp; swells, harmonic, power and energy, flicker, unbalance, voltage transient, inrush current, logger.  

Power Quality Analyzer SA2100

Kangtai Electric Co., Ltd.

 Featured is a high-quality voltage tester with a range of up to 250V AC. The tester is well insulated for enhanced safety. This excellent voltage tester is widely used on wall sockets, lamp holders, circuit breakers, cords and cables.     Tester range: 200V to 250V AC.   Reliable performance.  

Voltage Tester

Ketai Instrument (Kunshan) Co., Ltd.

This voltage tester can automatically detect AC/DC voltage and does not require switching the testing range. The voltage tester comes with vibration alters as soon as it detects dangerous voltage levels. It is equipped with a mini flashlight to illuminate the working environment. 	 Audible continuity alerts. 	 Bright LED indicator voltage reading. 	 Vibration alerts for dangerous voltage levels. 	 Flashlight to illuminate the working environment. 	 In accordance with CAT IV 600V safety standard. 	 Powered by 3 AAA batteries. 	 Weight: 230g. 	 Voltage: 0-600V.  

SA2200 Sturdy, accurate and reliable, this power quality analyzer is the key to getting precise power-related measurements. This heavy-duty power analyzer effectively and efficiently measures dips, swells, harmonic, power, energy, flicker, unbalance, voltage transient, inrush current, logger and more. The multi-functional analyzer is also equipped with a large display screen and clearly labelled buttons to guarantee effortless operation and easy reading. Make power quality troubleshooting a bit easier with this top-performance analyzer. A reliable and trustworthy power quality analyzer.Effectively measures dips, swells, harmonic, power, energy, flicker, unbalance, voltage transient, inrush current and logger.Compliant to IEC61000-4-30 class A standard.Input: 4 (3 phase + neutral) DC coupling.Vrms (AC + DC): 1 ~ 1000 Vrms.Able to test a maximum of 6000A Arms (AC).

Electric Power Quality Analyzer 

This voltage tester comes in the design of a screw driver for ease of use. The quality conductor is built to assure accurate detection and measurement. The voltage tester is a brilliant troubleshooting tool for electronics technicians.   Packaging: 1set per blister.   Testing range: 200 to 250V AC.  

Shenzhen Jingyi Smart Technology Co Ltd

A3 Breathalyzer-An All-in-One Law Enforcement Solution for Efficient Traffic Control High-Efficiency Alcohol Detection for Precision Law Enforcement🔍 Non-Contact Detection: No mouthpiece required. Rapidly captures breath alcohol concentration within 5 seconds, mitigating cross-contamination risks. 🔊 Intelligent Alert : Automatically triggers vibrations, voice prompts (e.g.," Detection exceeds limit, please re-test"), and dual-color flashing alerts based on preset thresholds. Exceeding preset thresholds. 🎤 Voice-guided operation: Streamlines usage in complex environments with voice prompts (e.g., "Please approach for detection," "Detection complete"). Enhanced Night-Time Operation🚦 Multi-Mode Signal Lighting: 🔴⚪ Red-White Dual Alerts: Red steady/flashing lights for emergency interception; alternating red-white flashes for enhanced visibility. ⚪ White Backup Lighting: Rear white illumination supports nighttime documentation, while the intake ring light indicates detection status. 🖐️ Ergonomic Design: Traffic baton form for comfortable single-handed operation of detection and lighting functions. End-to-End Data Traceability🌐 Real-Time GPS Synchronization: 4G connectivity + GPS positioning auto-labels test time/location, uploading data instantly to law enforcement platforms to prevent tampering. 🔗 Multi-Device Integration: Syncs with body cameras and professional breathalyzers, auto-linking multi-source evidence (videos, precise readings) for streamlined case management. 📊 Data Analytics: Generates drunk-driving hotspot reports (areas/timeframes) to optimize patrol strategies. Rugged Design for Demanding Scenarios🛡️ Anti-Interference Sensors: Upgraded algorithms reduce false triggers from external substances (e.g., gum, perfume). 🔋 Extended Battery Life: Large-capacity battery supports 8+ hours of continuous use, with 1-hour fast charging. 💥 Shockproof Construction: High-strength outer shell withstands harsh outdoor conditions. Key AdvantagesSpeed: 5-second detection with continuous screening mode. Accuracy: Professional-grade sensors + anti-interference technology. Reliability: Durable design for 24/7 operations. Intelligence: Automated data linkage builds a closed-loop enforcement system. 

A3 Breathalyzer with Camera

Wuxi Imhoo Technology Co., Ltd.

Analog Ammeter Voltmeter

SNDWAY TECHNOLOGY (GUANGDONG) CO., LTD.

PROFESSIONAL THERMAL IMAGER 

Fuzhou Yuxin Electronic Co., Ltd

Non contact voltage tester from 50 to 600 voltage

Non Contact Voltage Tester

Sensitivity-adjustable non-contact AC voltage tester

1. Non-contact voltage tester from 12V to 600V
2. Sensitivity adjustment increases or reduces sensor trigger threshold
3. Locates breaks along live, insulated wires and power cords
4. Audible and visual indication
5. Convenient size with pocket clip
6. For use on 50/60Hz circuits
7. With TPE on three sides
8.Operating voltage: DC 3V (2 x AA batteries not included)
9. With flashlight.&nbsp;

Zhejiang Inovus Technology Co.,Ltd

This is an automatic voltage regulator that comes with a non-contact design. It boasts low power consumption and reliable working performance. The over-load protection ensures added safety.
 
  Quick switching. 
  No noise, no electric spark. 
 

Non-Contact Automatic Voltage Regulator

Zhangzhou Keda Electronic Equipment Factory

This non-contact voltage tester features a housing made of insulated plastic. The tip glows in red&nbsp;and beeps&nbsp;when it detects voltage present in a terminal strip, outlet or supply cord. This safe tester is suitable for electricians, safety personnel and home owners to test energized circuits quickly.   CAT IV 1,000V for added protection.   Expanded range: 90V to 1,000V AC, 20V to 90V AC.   Also available in control circuit model.  

Metek Ind'l Co Ltd

  Non-contact AC detection with LED indicator  High and low sense points  Flash light  Detect microwave leakage  

Voltage Tester with Torch

Kane Technology Co., Ltd.

&bull; 24 to 1000V AC detection
&bull; Hi/Lo voltage detection
&bull; Visual LED alert
&bull; Audible alert

The voltage tester boasts a non-contact design for enhanced safety. It comes with a pen-shaped design for easy carrying. This voltage tester is a great choice for various electrical applications.

 
  Voltage range: 45-1,000V. 
  Frequency range: 50-500Hz. 
  Measurement category: CAT III. 
 

Kyoritsu Electrical Instruments Works, Ltd.

  This is a red (ELCB) tester for remote test and voltage measurement.  Measurement of rcd trip time  Measurement of trip out current  Auto-detection of contact voltage  Easy to operate  

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