Testers and Gauges
We have more than 100 items, such as Earth groud resistance testers, Digital manifold gauge, Automotive battery testers, Automotive brake fluid testers, Automotive speciality testers and Automotive circuit testers etc.
- we are a mature OEM/ODM manufactory of instruments and meters.
- Most of the products have CE certificates, and some also have UL, GS, SGS, PAHSFREER certificates.
- We also set up the INTERTECH International Quality Control system, make every step to fit AQL standards.
- With experienced engineers and high-quality equipments, our company aim to make novel, good quality products to serve global clients.
We measure your needs
We are an active and quality player in electrical instruments industry, specializing in design, manufactureelectrical measuring instruments, has more than ten years history as a test and measurement solution provider.
Earth groud resistance testers
Earth ground resistance testers are essential instruments used to ensure the safety and efficiency of electrical systems. They measure the resistance between an electrical grounding system and the earth, which is crucial for detecting potential faults and preventing electrical hazards.
DIGITALEARTH RESISTANCE TESTER
- ground resistance measurements from 0.01ohm to 2000ohms with 0.01ohm resolution
- Data hold,auto power off,low battery warning
- LCD backlight(DY4200)
- Complete with test wires, auxiliary earth bars, heavy duty carry case and eight 1.5V AA batteries
4-POLE EARTH RESISTANCE AND SOIL RESISTIVITY TESTER
- 4 pole earth resistance measurement up to 209. 9k ohms with resolution 0. 001ohm (DY4300B)
- Soil resistivity measurement 0.3 to 1999KQ.m
- Advance filtering method based on FFT(fast fourier transform) reduces noise interference
CLAMP-ON GROUND RESISTANCE AND TRUE RMS LEAKAGECURRENT TESTER WITH DATALOGGER
- Data logging: automatically store measured reading with configurable time interval (DY1400
- Configurable hi/low alarm of resistance and current (DY1400)
- Autoranging ground resistance measurement from 0.01 to 1300 ohms with 0.001 ohm resolution(DY1400)
Digital manifold gauge
Digital gauges are the newer versions that allow for numeric readings for both vacuum and pressure. They provide more accurate measurements compared to analog readout gauges. They also have more features that make work easier. For example, digital gauges usually convert the readings for you, minimizing the chances of error.
DIGITAL MANIFOLD GAUGE
- Measuring high side/low side pressure and display saturation/evaporation temperature
- 2-way valve block with three connections
- Refrigerants condensation, evaporation temperature test
- Vacuum pressure test
- Pressure drop test,leak test
- 89 refrigerant profiles stored in gauge
- Automatic Temperature / conversion
DIGITAL MANIFOLD GAUGE
- Refrigerant table，vacuum table switching
- Refrigerant operating condition stress test
- Refrigerants condensation, evaporation temperature test
- Vacuum pressure test
- Pressure drop test,leak test
- Conventional refrigerant pressure, evaporation temperature data
- Built-in hook for hanging
Automotive battery testers
A car battery tester is an automotive diagnostic tool engineered to test the remaining capacity of a battery’s overall charge (an automotive battery tester does not test for voltage; that is a different electronic piece of equipment discussed below).
AUTOMOTIVE BATTERY TESTER
- Three main test result indicate the status of the battery and electrical system of the vehicle’Battery Capacity (Voltage , CCA, Internal Resistance, SOH ，SOC) Cranking System/Charging System
- 3.2inch large colored screen provides gorgeous display
- Ripple test of charging system
- Test and display real time temperature
AUTOMOTIVE BATTERY SYSTEM TESTER
- Two test methods, Accurate Test ( CCA/DIN/IEC/EN/JIS required )and Quick Test ( Ah required ) are available for test
- Fully diagnose battery status and electrical system of the car
- Battery conclusion upon rich parameters measured
- Wrong-polarity-protected,overload voltage protected
- Customized lanquage available
AUTOMOTIVE BATTERY SYSTEM TESTER WITH PRINTER
- Two test methods,Accurate Test ( CCA/DIN/IEC/EN/JIS required ) and Quick Test ( Ah required ), are available for test
- Complete test results including 4 test functions’ readinas are able to be printed out with date and timeshown in the thermal paper
- Date/Time will be auto-updated shown in print-out paper as long as 3V 2032 coin battery is installed
Automotive brake fluid testers
A brake fluid tester measures the ratio of moisture content in a vehicle’s brake fluid. It gives accurate results in seconds and thus allows the reader to identify the cars that need a change of brake fluid. As a result, it contributes to increased sales of brake fluid flushes and brake fluid.
AUTOMOTIVE BRAKE FLUID TESTER
- Goose neck probe provides flexibility of detection
- Fast warm-up
- Sound and light alarm
- LED indication
- LCD indication
BRAKE FLUID TESTER WITH PRINTER
- Available for DOT3，DOT4，DOT51 brake fluid
- Powered by 12V automotive battery instead of battery installation
- Printed out test report available for mechanic or vehicle holder
BRAKE FLUID SAFETY BOILING POINT TESTER
- Quickly test boiling point of brake fluid to judge water rate of fluid
- DOT3，DOT4，DOT5.1 brake fluid reference available
- Step by step guide line on screen
Automotive speciality testers
Automotive testing puts full vehicles,components and systems through aseries of laboratory, virtual and ‘realworld’ assessments to ensure it issafe, reliable and compliant withsafety regulations.
DIGITAL TIRE INFLATOR WITH PRESSURE AND TIRE TREADDEPTH GAUGE
- 2-in-1 diqital gauge measuring both tire pressure and tread depth
AUTOMOTIVE SHORT AND OPEN FINDER
- Suitable for all DC circuits up 42V
- Checking for short circuit
- Two 9V batteries required
Automotive circuit testers
A circuit tester is nothing more than a portable electrical circuit designed to be easily connected temporarily to a power source and a ground. It helps you see (or hear) the presence of electricity in a wire.
Automotive Electric System Tester
- Quickly check if a circuit is Positive, Negative or Open by probing it and observing the RED or GREEN LED
- Quickly activate and check electric components by pressing power switch to (-) or (=) position todetermine their electronic and grounding status
CORDLESS AUTOMOTIVE CIRCUIT TESTER
- Do not require ground wire or clip and is safe with ECMS
- Designed to be used on DC powered circuit with voltage between 3-28 voltage
- Work with replaceable cell battery
Our Advantage
Since year 1999,we understand market well,our customer from all over the world
Most of the products have CE certificates, and some also have UL, GS, SGS, request detailed file anytime.
With advanced SMT, COB, Injection, Silkscreen & Molding working shops.
We set up the INTERTECH International Quality Control system, make every step (from raw material supply to production) to fit AQL standards.
The top factory in China's testing industry
Now we are holding a solid market place in China local market, In automotive region, our products has market share upto 90%. In electrical industry, the fiqure is 25% with ground resistance testers and insulation resistance tester. We areproven an active and solid part of the industry with well known quality.
As a late comer in the globe, we are now ready to build up partnership with guality buyers all over the world by sharingour proven quality and business integrity.
Professional production line
The company covers an area of 18,000 square meters, and has built a modern factory of 15,000 square meters. The plant contains advanced SMT, COB, injection molding, screen printing and molding workshops with an annual production capacity of 3.7 million pieces. All these strengthen our advantages in the inspection industry.
Experienced production workers
The company has nearly 500 employees. Among them, there are 300 workers with more than three years of service in the first line. Thanks to these excellent workers, our annual production can reach 3.7 million pieces. At the same time, we also have a professional design team and engineers who can deal with various problems.
Professional quality control system
Frogbro has a team of tester product development engineers with more than 10 years of experience, responsible for software and hardware research and development, so we can provide professional customized services.
After product development, we have a professional quality inspection system responsible for the quality inspection of new products and orders, ensuring that all products are 100% tested before they are scheduled to be shipped to the customer.
Usage scenario and method
Our products are widely used in the field of automobile maintenance. We can provide a multi-faceted, multi-dimensional accurate inspection of the car. For example, DY2015B can test the power of the car battery, DY23B can test the brake fluid of the car, and DY517A can test the car air conditioning. Easy to use, accurate and easy to read results.
Our resistance tester products are rich in variety and complete in series. Whether it is home circuit resistance, car circuit resistance or soil resistance, there are corresponding detection products. It can bring help and safety to your production work.
Our refrigerant tester can measure a wide range of air conditioners. Accurate results, accurate location. Can effectively improve your work efficiency. Our products have LCD display type, simple type, linear, there is always one to meet your needs.
Related Product
Frequently Asked Question
We will do our best to provide you with the best quality products and services.
We want to work with you, regardless of region and market size.
If in doubt, please refer to the FAQs below.
Our factory locates in Nancun, Guangzhou.
Our sale office locates in Hangzhou, Zhejiang.
Yes, we support OEM and ODM.
We have a professional design team and engineers, who can cope with various requirements.
Soil resistivity testing, ground resistivity testing, and a ground resistance test are common geophysical methods used to assist engineers with how well electrical currents flow through the earth.
Manifold gauges are used to monitor heating or cooling systems, specifically the pressure of refrigerants. These tools are used to control the flow of pressure or gas.
Battery testers are electronic devices designed to test the remaining capacity of a battery’s overall charge. Contrary to popular belief, they do not test the voltage – simply the remaining capacity.
We have most important certificates,including CE,ROHS, GS etc…
We accept Paypal, western union, T/T, L/C etc…