S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD
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Product Highlights
- Auto Range Technology: Features AUTO RANGZ for seamless range conversion without manual adjustment.
- Comprehensive Testing: Measures AC/DC Voltage, Resistance, Frequency, Capacitance, and Diode.
- Portable Design: Compact size 140*71*15.5mm and lightweight 145g for easy handling.
- Rechargeable Power: Built-in 800mA lithium battery for convenient and sustained operation.
- Clear LCD Display: Digital LCD screen provides easy-to-read results in various lighting.
- OEM/ODM Support: Manufacturer offers full customization from samples, designs, or minor adjustments.
- Quality Assurance: 100% visual and function inspection with CE and RoHS certifications.
Product Attributes
- Customization
- Available
- After-sales Service
- 1 Year
- Warranty
- 1 Year
- Model NO.
- S20
- Installation
- Portable
- Display Mode
- Digital
- Accuracy
- ±0.025%
- Theory
- Electronic Meter
- Connection Type
- Lithium Battery
- Maximum Scale
- 9999 Counts
- Range Conversion Type
- AUTO RANGZ
- Additional Measuring Item
- Frequency
- Display
- LCD
- AC Voltage
- 0-620V
- DC Voltage
- 0-600V
- Resistance
- 1Ω-10mΩ
- Frequency
- 10Hz-1000Hz
- Capacitance
- 0.5μf-1000μf
- Diode
- Less Than 1V
- Power
- Lithium Batteries
- Transport Package
- Carton
- Specification
- 140*71*15.5mm
- Trademark
- Lonn
- Origin
- China
- HS Code
- 9030311000
- Production Capacity
- 50000
Product Images of S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD
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S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD -
S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD -
S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD -
S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD -
S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD -
S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD -
S20 Voltage Frequency Tester Emf Detection Rechargeable Digital Multimeter Color LCD
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Product Description
S20 9999 Counts Voltage Tester Non Contact Voltmeter EMF Digital Smart Multimeter Electric Detector for Measure AC/DC Voltage
| AC Voltage | 0V-620V |
| DC Voltage | 0V-600V |
| Resistance | 1Ω- 10MΩ |
| Frequency | 10Hz-1000Hz |
| Capacitance | 0.5μF- 6000μF |
| Diode | Less than 1v |
| Power | built-in lithium batteries 800mA |
| Size/ Weight | 140* 71* 15.5mm, Approx, 145g |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR259743". Items marked "
" are certified.
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Company Profile
Xian Lonn M&E Equipment Co., Ltd. is a wholly owned subsidiary of SHENZHEN LONNMETER GROUP and a high-tech enterprise specializing in the development, manufacturing, and global supply of intelligent measurement instruments.
We focus on helping industrial customers improve process efficiency, product quality, and operational reliability through accurate and intelligent measurement solutions.
Our product portfolio covers two major categories:
Process Measurement Instruments
Temperature Measurement Solutions
Core products include online density meters, portable density meters, concentration meters, viscosity meters, industrial temperature instruments, food thermometers, and wireless BBQ thermometers. These products are widely used in chemical processing, petroleum and energy, pharmaceuticals, biotechnology, food and beverage production, environmental monitoring, and industrial manufacturing.
Driven by continuous innovation, LONNMETER has obtained more than 10 national patents and multiple proprietary technologies. Our products comply with international market requirements and have achieved more than 19 global certifications, including CE, FCC, FDA, and explosion-proof certifications, ensuring reliable performance, safety, and compliance for customers worldwide.
Today, LONNMETER products are exported to more than 70 countries and regions, supported by over 30 authorized distributors and partners worldwide. Our major markets include Germany, the United Kingdom, Italy, Canada, the United States, Australia, the United Arab Emirates, South Korea, Malaysia, Vietnam, Thailand, and South Africa.
Over the years, we have served more than 100, 000 users globally and accumulated extensive application experience across a wide range of industries. Our solutions have been trusted by leading organizations including PetroChina, Sinopec, Yanchang Petroleum, Shenhua Group, Xifeng Liquor Group, and numerous manufacturers, distributors, and engineering companies around the world.
What sets LONNMETER apart is our commitment to providing complete measurement solutions rather than simply supplying instruments. Our engineering team works closely with customers to understand process requirements, recommend suitable products, and support successful implementation in real-world applications.
Every product is manufactured under strict quality control procedures, from component selection and assembly to calibration, testing, and final inspection. This commitment ensures consistent product quality and long-term reliability in demanding industrial environments.
As industries continue moving toward automation, digitalization, and intelligent manufacturing, LONNMETER remains dedicated to delivering innovative measurement technologies that help customers achieve higher efficiency, better process control, and sustainable growth.
Our Mission
Helping Customers Succeed Through More Accurate and Intelligent Measurement.
Our Vision
To Become a Global Leader in the Next Generation of Smart Measurement Technologies.
At LONNMETER, measurement is more than a product-it is our commitment to precision, innovation, and customer success.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 12th South of Chang'an Road, Yanta Dist., Xi'an, China 710061
-
Plant Area
- 1333 square meters
-
Number of Employees
- 41
-
Registered Capital
- 4,000,000 RMB
-
Terms of Payment
- T/T, LC, Western Union, PayPal, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shenzhen
-
Minimum Order Quantity
- 500 PCS
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
-
Main Products
- Food Thermometer, Digital Thermometer, Cold Chain Data Logger
-
Production Lines
- 3
-
Production Machines
- SMT, Assembling Line
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-12-06
-
Export Year
- 12 Years
-
Main Markets
- North America, Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS
-
Cooperated with Fortune 500
- No
FAQ
- Does the multimeter support auto-ranging?
- Yes, it features AUTO RANGZ technology for automatic range conversion.
- What is the warranty period for this product?
- The product comes with a 1-year warranty and after-sales service.
- Is customization available for this product?
- Yes, OEM and ODM services are available, including full customization, minor customization, and customization from samples or designs.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 500 PCS.
- What are the payment terms accepted?
- Accepted payment terms include T/T, LC, Western Union, PayPal, D/P, and Small-amount payment.
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
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