Best Modbus Tester Reviews & Alternatives

A modbus tester can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best modbus tester feel overwhelmed by the wide range of options available. From traditional modbus tester  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best modbus tester? These compact and convenient modbus tester are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average modbus tester cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of modbus tester
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the modbus tester
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best modbus tester & Features

1. RS485 Display, 0.56 Inch 4 Digit LED Display RS485 Serial Port Tester Communication MODBUS-RTU/ASCII Protocol 30mA DC 7 ~ 36V

Features :

  • POWERFUL FUNCTION – Support ASCII text and RTU dual protocol automatic identification, no user setting in required. Widely used in printing, chemicals, plastics, building materials, furniture, packaging, textiles, metallurgy, etc.
  • DC7-36V – Wide range of power supply voltage between DC7~36V.
  • FOUR DIGIT LED DISPLAY – The meter can display 4 digit of serial port.
  • 0.56INCH DISPLAY – Large 0.56inch display area for only 4 digit ,more clear.
  • BAUD RATE – The baud rate can be 1200bps/2400bps/4800bps/9600bps/19200bps/38400bps/57600bps/119200bps.

Additional Info :

Item Dimensions
Height 0.84645669205
Width 1.54330708504
Length 2.9921259812

2. KP184 DC Electronic Load Battery Capacity Tester Internal Resistance Tester Power Tester MODBUS RS485/232 400W 40A

Features :

  • KP18 series electronic load can be widely applied to product testing and ageing in LED lighting, power source, charger and accumulator
  • The current mode can be used for simulating resistive load to discharge the battery and load the power source, the voltage mode can be used for simulating capacitive load and load the charge, as well as simulating the constant voltage of LED and load the power source
  • It is used simply, adjusted conveniently and has perfect protection function
  • The performance and function are unmatched by traditional slide wire resistor
  • Note: about the BNC interface function, please know the follow function of BNC before you use this Extended function. If the voltage measurement is selected as the remote measurement (VOLTAGE REMOTE SENSE) in the menu settings, the BNC connector on the front panel must draw two wires to the positive and negative terminals of the measured voltage, otherwise the voltage measurement and display There will be inaccuracies in the error, especially when the load is loaded

3. Industrial USB to RS485 Converter Adapter Original FT232RL Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection TVS Diode etc Automatic Transceiving

Features :

  • This is an industrial USB to RS485 converter with original FT232RL inside. It features embedded protection circuits such as lightning-proof, resettable fuse, ESD protection, and TVS diode, etc. It’s pretty small in size.
  • The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
  • USB to RS485 communication. Adopt original FT232RL, fast communicating, stable and reliable, better compatibility.
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance.
  • 3 LEDs for indicating the power and transceiver status.Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP

Additional Info :

Color Industrial USB to RS485 Converter

4. Klein Tools VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester for CAT 5e, CAT 6/6A Cables with RJ45 Connections

Features :

  • TEST TERMINATED CABLES CAT5e, CAT6 and CAT6A (RJ45) and patch cords
  • LARGE BACKLIT LCD for low lit areas displays pin to pin wiremap results
  • VERSATILE test for open, short, miswire or split-pair faults, cross-over and shield
  • EASY-TO-IDENTIFY test responses, intuitive and simple three button feature
  • TONE on single wire, wire pair or all 8 conductor wires
  • MULTIPLE TONE STYLE generator (soli /warble); requires probe Cat. No. VDV526-200 cap bulets
  • AUTO POWER-OFF feature; 10-minutes in test mode, 60-minutes in tone mode

Additional Info :

Item Dimensions
Height 1
Width 2.5
Length 5.23
Weight 0.272

5. LB06 Process Calibrator, Resistance Current Voltage Meter Voltmeter Source LCD Display 4-20mA 0-10V/mV Hart Communicator Current Voltage Standard Modbus (LB06)

Features :

  • ①LB06 signal process calibration is on the basis of LB01A, LB02A to expand the resistance output range; The resistance output range is expanded to 20-2200 ohms, increasing the pt1000 output function, increaseing the modbus master station, slave station and hart handheld device and other communication functions.
  • ②Applicable to constant current and non-constant current resistance measurement methods, expanding the scope of use of the instrument. Its function covers most functions required for maintenance of PLC, DCS, ESD, field instrument, regulating valve, frequency converter, etc
  • ③Built-in disposable fuse can avoid the damage of the instrument caused by the most accidental insertion of 220V mains.
  • ④AD, DA, reference voltage, op amp and other important chips are using high-precision and high-temperature stability chips to improve the temperature stability of the instrument and long-term aging performance indicators.
  • ⑤Reduce the sensitivity of the thermal resistance and resistance output to the external excitation current in the circuit structure. Improve output accuracy.

Additional Info :

Color LB06

6. YEAPOOK ADS1013D Handheld Digital Tablet oscilloscope Portable Storage Oscilloscope Kit with 2 Channels, 100Mhz Bandwidth, 1GSa/s Sampling Rate 7″ TFT LCD Touch Screen (ADS1013D Plus)

Features :

  • 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 : 2 channels, 100 MHz analog bandwidth @ 1 GSa/s Real-time sampling, 240kbit Sample memory depth.
  • 𝐇𝐃 𝐒𝐜𝐫𝐞𝐞𝐧 : 7” color TFT- LCD touch screen with 800 * 480 resolution.
  • 𝐄𝐚𝐬𝐢𝐥𝐲 𝐌𝐞𝐚𝐬𝐮𝐫𝐢𝐧𝐠 :Auto/Normal/Single 3 Trigger modes,it is easy to capture instantaneous waveform.
  • 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐀𝐧𝐭𝐢-𝐛𝐮𝐫𝐧 : Built-in high-voltage protection module,can tolerate a continuous voltage of up to 400V.
  • 𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 : ASD1013D is widely applicable in the academic experiment, electronic product design,debugging and maintenance, electronic engineering education, etc.

Additional Info :

Item Dimensions
Height 2
Width 4.9
Length 7.3
Weight 1.322773572

7. LNFA73 Three Phase Ammeter, Intelligent LCD Display Digital Ammeter Current Tester(LNFA73)

Features :

  • LCD Screen – Adopts the digital screen display, which is more clear and convenient to read data.
  • Application – This digital display ac ammeter is suitable for measuring three-phase ac current parameters of power distribution system
  • Simple to Use – Easy to use, portable and easy to carry, can provide you with good using effect
  • High Quality – This oscilloscope is made of high quality material, which is high accuracy and good performance.
  • Feature – Support variable ratio programmable meter, optional communication function,support for Modbus-RTU communication protocol.

Additional Info :

Item Dimensions
Height 0.393700787
Width 0.393700787
Length 0.393700787
Weight 0.4188782978

8. Taidacent RS485 Serial Port Digital LED Panel Meter TTL Display Module PLC communication MODBUS 3 4 5 6 Digit 7 Segment Display (6 Digit, RS485)

Features :

  • 1, Shape: 79mm * 43mm * 21.5mm
  • 2, Opening: 76mm * 39.2mm
  • 3, PLC / HMI / Single chip display number / letter
  • 4, 5 ~ 35V brightness adjustable embedded installation
  • 5, Intelligent RS485 digital tube LED display

Additional Info :

Color Rs485

9. Single Channel Electronic DC load Tester Battery Capacity Tester RS485/232 150V 40A US Plug (400W)

Features :

  • Automatic test function: with external I / O trigger signal, PASS, FAIL command, powerful interface friendly PC software support.
  • Protection function: With over voltage, over current, power supply, over temperature protection function, low voltage remote measurement function;
  • High precision and high stability: Optimized heat dissipation structure, high power density and digital control mode, higher precision, good stability, RS485, 232 communication interface, MODBUS protocol.
  • Load mode: Low CC, CV, CW, CR four basic load modes, low input or reverse connection protection and alarm, with multiple load online synchronous operation
  • Multi-test function: low 10 KHZ dynamic test function; low battery capacity test function; low battery internal resistance test function; low overcurrent protection point/time test function; low fan PWM control, power switch power supply 110VAC/220VAC switching use.

10. KP184 DC Electronic Load Battery Capacity Tester Internal Resistance Tester Power Tester RS485/232 400W 40A Digital Display US Stock

Features :

  • 【Load Mode】 Low CC, CV, CW, CR four basic load modes, low input or reverse connection protection and alarm, with multiple load online synchronous operation.
  • 【High Precision and High Stability】Optimized heat dissipation structure, high power density and digital control mode, higher precision, good stability, RS485, 232 communication interface, MODBUS protocol.
  • 【Protection Function】With over voltage, over current, power supply, over temperature protection function, low voltage remote measurement function.
  • 【 Automatic Test Function】 With external I / O trigger signal, PASS, FAIL command, powerful interface friendly PC software support.
  • 【Multi-Test Function Electronic Load Tester】Low 10 KHZ dynamic test function; low battery capacity test function; low battery internal resistance test function; low overcurrent protection point/time test function; low fan PWM control, power switch power supply 110VAC/220VAC switching use.

Buying Guide for modbus tester

To help you buy the perfect modbus tester for your needs and requirements, we have mentioned some of the best modbus tester in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these modbus tester for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to modbus tester, you can find many major features and aspects related to modbus tester. Thus, you can easily choose the perfect one by going through this article until the end.

Durability

The modbus tester should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing modbus tester to ensure they’ll last a while. Additionally, pay attention to the wash instructions.

Versatility

When choosing the best modbus tester, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.

Brand

The brand is another crucial factor you must consider while looking for the modbus tester.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting modbus tester.

Ease of Use

While choosing the modbus tester, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.

 

As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.

Price

The price is another essential factor you must consider while looking for the modbus tester.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.

Portability

The modbus tester should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable modbus tester.

Budget

The price of your modbus tester will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the modbus tester. In this case, you can prepare a list of all the features you want to have in your modbus tester. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the modbus tester you should go after.

Weight

It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.

Warranty

The warranty of modbus tester is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of modbus tester before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some modbus tester come with a longer warranty than others, so select one with a long warranty if possible.

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