Home
Supplier Discovery
Electrical & Electronics
Electrical Control System
Modbus Rtu Protocols Factories & Companies
Filter
Category
Consumer Electronics
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Service
More
Management Certification
Others
ISO9001:2015
ISO14001:2015
ISO45001:2016
ANSI/ESD
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Guangdong
More
about modbus rtu protocols
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
modbus rtu protocols
400+ factories verified
Dongguan Mengtai Instrument Co., Ltd.
5.0
Send Inquiry
30V 120A 3600 Adjustable Programmable Power Supply RS232 RS485
US$
1,519.00
1 Piece
(MOQ)
1800W Programmable Power Supply Laboratory Adjustabel DC Stabilized Power Source
US$
615.00
1 Piece
(MOQ)
Non-Contact Grounding Resistance Online Tester Circuit Resistance Tester
US$
168.00
10 Pieces
(MOQ)
6000W DC Power Supply with RS232 or RS485 Programmable Adjustable Power Supply
US$
1,665.00
1 Piece
(MOQ)
1/4
Keepwin Technology Hebei Co., Ltd
8 yrs
·
5.0
Send Inquiry
Screw Air Compressor Controller Modle Mam-860 Controller
US$
208.00
-
258.00
1 Piece
(MOQ)
Screw Air Compressor Professional Use Mam880 Mam6080 Compressor Controller
US$
208.00
-
258.00
1 Piece
(MOQ)
75kw 200A Screw Air Compressor 220V 4-20mA Touch Screen Compressor Controller Mam6080
US$
208.00
-
258.00
1 Piece
(MOQ)
Mam860 Mam880 Mam6080 Mam6090 Screw Air Compressor Controller
US$
208.00
-
258.00
1 Piece
(MOQ)
1/4
Shenzhen Eternal Technology Co., Ltd
5.0
Send Inquiry
PP Digital Diaphragm Pressuere Gauge Digital Manometer Corrosion Resistance
US$
7.99
1 Piece
(MOQ)
PP Pressure Gauge Plastic Acid and Alkali Corrosion Resistance Liquid PCB Environmental Protection
US$
7.99
1 Piece
(MOQ)
Double Side PP Diaphragm Pressure Gauges for PCB Machine
US$
7.99
1 Piece
(MOQ)
Digital Pressure Gauge Diaphragm Pressure Gauge Diaphragm-Seal Pressure Gauge
US$
7.99
1 Piece
(MOQ)
1/4
Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.
2 yrs
·
Trading Company
Send Inquiry
100% Genuine Siemens Simatic S7-200 Smart PLC Expansion Module 6es7288-2dr08-0AA0 PLC Programmable Controller.
US$
30.00
-
66.00
1 Piece
(MOQ)
Special Priced Genuine Siemens S7-200 Series PLC Programmable Controller 6es7288-2de08-0AA0.
US$
26.00
-
38.00
1 Piece
(MOQ)
Unopened Genuine Siemens S7-200 Smart Analog Signal Expansion Board 6es7288-5ae01-0AA0 Expansion Version.
US$
28.00
-
136.00
1 Piece
(MOQ)
Special Priced Genuine Siemens S7-200 Series PLC Programmable Controller 6es7288-3aq02-0AA0.
US$
50.00
-
88.00
1 Piece
(MOQ)
1/4
Foshan Macro Technology Co., Ltd.
Send Inquiry
8 Analog Outputs and 4 Digital Inputs RTU I/O Module
US$
35.00
-
55.00
1 Piece
(MOQ)
6-Channel Rtd Thermal Resistance Input Module Temperature Measurement RTU I/O Module
US$
35.00
-
55.00
1 Piece
(MOQ)
8 Channels Analog Input Module RTU I/O Module
US$
35.00
-
55.00
1 Piece
(MOQ)
10-Channel Thermocouple Input Module RTU I/O Module
US$
35.00
-
55.00
1 Piece
(MOQ)
1/4
Shenheng Power Equipment Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
DC Solar PV Combiner Box
US$
340.00
-
380.00
1 Piece
(MOQ)
18/20/22lines DC PV Combiner Box for Solar Panel
US$
340.00
-
380.00
1 Piece
(MOQ)
Gzdw 380V 24-500ah DC Power Supply Distribution Cabinet
Negotiable
1 Piece
(MOQ)
PV Solar Combiner Box 1500VDC Combiner for Solar Power System
US$
340.00
-
380.00
1 Piece
(MOQ)
1/4
Zhengzhou CY Scientific Instrument Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Channel Film Thickness Monitor up to Six Probes for Multi - Evaporation Source Coater
US$
2,700.00
-
3,000.00
1 Piece
(MOQ)
Mobile-Phone Lithium-Battery Tester with Scpi and Modebus Communication Modes
US$
700.00
-
3,000.00
1 Piece
(MOQ)
Alkaline Battery Tester with Comparison Function Multi-File Sorting Data Saving
US$
700.00
-
3,000.00
1 Piece
(MOQ)
1000V Program-Controlled Communication Programmable Adjustable Constant Current
US$
1,500.00
-
2,500.00
1 Piece
(MOQ)
1/4
Chongqing TOP Oil Purifier Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fuel Purification and Water Removal Machine
US$
5,000.00
-
20,000.00
1 Set
(MOQ)
Factory Online Syngas Analyzer (TP-MG)
US$
7,600.00
-
8,100.00
1 Piece
(MOQ)
Moisture in Gases Analyzer Dew Point Tester
US$
1,500.00
-
2,500.00
1 Piece
(MOQ)
Dpnn-Ex Explosion-Proof Dew Point Tester
US$
2,400.00
-
2,700.00
1 Piece
(MOQ)
1/4
Shanghai UCANI Industrial Development Co., Ltd.
Send Inquiry
Dvp04da-E2 Dvp04ad-E2 Dvp02da-E2 Dvp06xa-E2 Dvp04PT-E2 Dvp04tc-E2 Dvp10RC-E2
US$
50.00
-
1,500.00
1 Piece
(MOQ)
Dvp24ex200t Dvp24ex200r Dvp30ex200t Dvp30ex200r Dvp26ex211ts Dvp52ex211tr
US$
50.00
-
1,500.00
1 Piece
(MOQ)
Dvp32es00r2standard Type PLC Es Series Dvp24es00r2/T2 Dvp32es00r2/T2 Dvp16es00r2/T2
US$
50.00
-
1,500.00
1 Piece
(MOQ)
Temperature Controller Dta4848r0 Dta4848V0 Dta4898r1
Negotiable
1 Piece
(MOQ)
1/4
Yangzhou R & D Co., Ltd.
14 yrs
·
5.0
·
Trading Company
Send Inquiry
Ammeter/LCD Digital Ammeter/Three -Phase AC Digital Ammeter/Lnf33 Ammeter
US$
41.20
-
47.10
10 Pieces
(MOQ)
Ammeter/LCD Digital Ammeter/Single -Phase AC Digital Ammeter/Lnf31 Ammeter
US$
36.10
-
41.20
10 Pieces
(MOQ)
Voltmeter/LED Digital Voltmeter/Three -Phase AC Digital Voltmeter/Lnf26e Voltmeter
US$
46.30
-
52.90
10 Pieces
(MOQ)
Ammeter/LCD Digital Ammeter/Single -Phase AC Digital Ammeter/Lnf32 Ammeter
US$
41.20
-
47.10
10 Pieces
(MOQ)
1/4
Wenzhou Homor International Trade Co., Ltd.
14 yrs
·
Trading Company
Send Inquiry
Rpcf Seres Reactive Power Factor Controller, Auto-Compensation Controller
US$
47.50
5 Pieces
(MOQ)
Authentic Reactive Power Controller in Transform Rpcf
US$
47.50
5 Pieces
(MOQ)
Rpcf Seres Reactive Power Auto-Compensation Controller
US$
47.50
5 Pieces
(MOQ)
Rpcf 3-16D Type Harmonic Complement Type Controller
US$
47.50
5 Pieces
(MOQ)
1/4
Shenzhen ATC Technology Co., Ltd.
5.0
Send Inquiry
Cost-Effective 1-Serial Portmodbus Gateway (ATC-1300)
US$
40.00
-
41.80
1 Piece
(MOQ)
Analog Input Io Module with 8ai (PT-100) RS-485 Port Modbus RTU Protocol for Industrial Automation (A-1120)
US$
60.70
-
61.90
1 Piece
(MOQ)
Analog Input Module 8ai 2ao 4do with RS-485 Port Modbus RTU Protocol (A-1010)
US$
43.60
-
44.90
1 Piece
(MOQ)
Modbus Gateway Support Profinet to Modbus RTU Standard Protocol (A-PNM01)
US$
68.30
-
70.50
1 Piece
(MOQ)
1/4
Hotowell Technology (Xiamen) Co., Ltd.
Send Inquiry
Group Control with Modbus Protocol Digit Thermostat Smart Thermostat Fcu Thermostat¬
US$
18.58
-
24.58
100 Pieces
(MOQ)
Humidity Sensor Fcu Thermostat Temperature Controller Modbus Protocol Smart Home Thermostat
US$
21.00
-
26.00
100 Pieces
(MOQ)
Keycard Modbus Communication Fan Coil Thermostat Smart Thermostat for Hotel HVAC System
US$
16.00
-
20.00
100 Pieces
(MOQ)
1/4
Biobase Biodustry (Shandong) Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Standard Peristaltic Pump Spp-Labn Series
Negotiable
1 Piece
(MOQ)
Fpp-Labv6/Fpp-V6 Intelligent Flow Rate Peristaltic Pump Fpp-Lab V/ V Series
US$
280.00
-
980.00
1 Piece
(MOQ)
Biobase 2024 Hot Sale Stepper Motor LCD Display Peristaltic Pump
Negotiable
1 Piece
(MOQ)
1/4
Anhui Tongyi Instrument and Control Technology Co., Ltd.
5.0
Send Inquiry
Intelligent Pressure Transmitter with RS485 Modbus Output Signal
US$
36.00
-
40.00
1 Piece
(MOQ)
4-20mA Gas Piezoresistive Pressure Transmitter RS485 SS316L Explosion-Proof High Temperature Resistant LCD 2088 Pressure Sensors
US$
30.00
-
38.00
1 Piece
(MOQ)
Tysensor 4-20mA Temperature and Humidity Measurement Linearity Adjustment Dew Point Transmitter Sensor
US$
278.00
-
308.00
1 Piece
(MOQ)
1/4
Tianjin Jucai Huixin Industry and Trade Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Waterproof Solar GPS Tracking System Horizontal Single Axis Solar Tracker Bracket
US$
0.082
-
0.096
1,000 Watt
(MOQ)
Jchx ISO Certified Adjustable Hot-DIP Galvanized Solar Ground Mount Instructions for Industry
US$
0.082
-
0.096
1,000 Watt
(MOQ)
Adjustable Ground Mount Solar Rack Supplier Factory Manufacturer RoHS Certified
US$
0.082
-
0.096
1,000 Watt
(MOQ)
1/4
Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Nkyf Gas Monitor CH4 Intelligent Fixed Toxic Gas Detector
US$
364.30
-
394.80
1 sets
(MOQ)
CH4 Co Lel O2 Fixed Multi LPG Gas Analyzer Detector
US$
364.30
-
394.80
1 sets
(MOQ)
Nkyf Fixed Gas Detector H2s Ex RS485 H2s Detector Gas Analyzer
US$
364.30
-
394.80
1 sets
(MOQ)
1/4
Henan Zhong An Electronic Detection Technology CO.,LTD
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
PRO CH4 Gas Detector Sensor with Methane Monitoring Safety Alarm for Industrial Use
US$
2,350.00
-
2,450.00
1 Set
(MOQ)
Premium Laser Detector Arduino Methane Sensor Gas Detection System with Receiver Module for Safety Monitoring
US$
2,350.00
-
2,450.00
1 Set
(MOQ)
U10 Uav Based Laser Methane Leakage Detector Laser Methane Sensor Module Remote Gas Detector
US$
2,350.00
-
2,450.00
1 Set
(MOQ)
1/4
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.
5.0
Send Inquiry
Pstx Series Intelligent Soft Starter Pstx85-600-70
US$
1,050.00
-
1,070.00
1 Piece
(MOQ)
High Quality Meter Pd666 Programmable Multi-Function Digital Display Mounting Voltage Current Frequency by RS485 and Modbus-RTU
US$
42.33
-
48.37
3 Pieces
(MOQ)
Chint Electric Meter Dtsu666 220/380V0.25-0.5 (80) a Guide Table 4p Kunlun Rail Meter
Negotiable
3 Pieces
(MOQ)
1/4
Shanghai People electric industrial Co., Ltd.
11 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Schneider Electric Metsepm5560 Power Meter Powerlogic Pm5560
US$
711.00
1 Piece
(MOQ)
Schneider Electric Metsepm5110 Power Meter Powerlogic Pm5110
US$
448.00
1 Piece
(MOQ)
Schneider Electric Metsepm5310 Power Meter Powerlogic Pm5310
US$
565.00
1 Piece
(MOQ)
1/4
Santo (China) Limited
Send Inquiry
Buoy Water Station pH Cod Transparency Nitrate
Negotiable
1 Piece
(MOQ)
Compact Sewage Treatment System with Multi-Parameter Water Quality Analyzer pH
US$
5,416.80
1 Piece
(MOQ)
Hg Hcst S100 Rivers and Lakes Water Quality Monitor Small Footprint
US$
17,708.50
1 Piece
(MOQ)
1/4
Shantou Nobee Electric Co., Ltd.
Send Inquiry
New Original, PLC Expansion I/O Module, Micro800 Plug-in Modules 2085-If4 2085-If8 2085-If8K 2085-Of4 2085-Of4K 2085-Irt4
US$
28.00
-
298.00
1 Piece
(MOQ)
Soft Starter Softstarter 3A...105A 1.5kw...55kw Psr3/6/9/12/16/25/30/37/45/60/72/85/105-600-70/11 a-B-B
US$
80.00
-
500.00
1 Piece
(MOQ)
PLC Micrologix 1400 Controller, 1766-L32bxb 1766-L32awa 1766-L32bwa 1766-L32bxba 1766-L32awaa 1766-L32bwaa
US$
88.00
-
588.00
1 Piece
(MOQ)
1/4
Hangzhou HollySys Automation Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hollysys G80 Remote Debugging Super Large Range Radar Large Bandwidth Level Transmitter
US$
200.00
-
999.00
1 Piece
(MOQ)
Hollysys Microwave Pulse Small Range Storage Tanks 4100 Guided Wave Radar Level Transmitter
US$
200.00
-
999.00
1 Piece
(MOQ)
Hollysys Lx High-Performance High Safety High-End Applications Programmable Logic Controller PLC
US$
279.00
-
2,999.00
1 Piece
(MOQ)
1/4
Xiamen Tmax Battery Equipments Limited
5.0
Send Inquiry
Programmable Control Spin Coater Coating Machine With Integrated Automatic Glue Dispensing
US$
1,600.00
-
1,800.00
1 Piece
(MOQ)
Laboratory Ultra-wide Speed Range Vacuum Spin Coater Machine with Film Holder
US$
1,200.00
-
1,800.00
1 Piece
(MOQ)
Vacuum Digital Programmable Spin Coater With Overall Chamber Material Of PTFE
US$
1,600.00
-
1,800.00
1 Piece
(MOQ)
1/4
Wenzhou Ecotec Energy Equipment Co., Ltd.
Send Inquiry
Ecotec Atex Coriolis Mass Flow Meter LPG Dispenser Meter for Gas Station
US$
850.00
-
2,000.00
1 Piece
(MOQ)
Ecotec Atex Coriolis Mass Flow Meter LPG Dispenser Meter with High Accuracy
US$
850.00
-
2,000.00
1 Piece
(MOQ)
Ecotec Atex 90mm Coriolis Mass Flow Meter LPG Dispenser Meter
US$
850.00
-
2,000.00
1 Piece
(MOQ)
1/4
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
18 yrs
·
4.5
·
Manufacturer/Factory
Send Inquiry
Hzws-Z6 Automatic Coulomb Method Karl Fischer Trace Moisture Content Tester
US$
2,178.00
1 unit
(MOQ)
Huazheng Hzws-Z6 Injection and Clear Drainage Karl Fischer Moisture Tester
US$
2,178.00
1 Piece
(MOQ)
Hzws-Z6 Karl Fischer Transformer Oil Water Content Tester Dew Point Tester
US$
2,178.00
1 Piece
(MOQ)
1/4
Dongguang FengGuang Mechanical Equipment Technology Ltd
17 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality Controller 1900071271 PLC Compressor Panel for Air Compressor Parts
US$
210.00
1 Piece
(MOQ)
Airstone as-15A/8 11kw 380V 50Hz Portable All-in-One Combined Screw Air Compressor
US$
1,200.00
1 sets
(MOQ)
Air Compressor Spare Parts Board Controller 1900520001mk5 Panel
US$
320.00
1 Piece
(MOQ)
1/4
Shenzhen SORO Electronics Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Rackmount UPS System Uninterruptible with The Power UPS
Negotiable
2 Pieces
(MOQ)
UPS Manufacturer 3phase Input 3phase out Online IGBT UPS for IDC with LCD Display UPS
Negotiable
2 Pieces
(MOQ)
off-Line UPS Industrial UPS Systems and Rackmount UPS System
Negotiable
2 Pieces
(MOQ)
1/4
Yantai Auto Instrument Making Co., Ltd.
32 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Non Contact Wall Mounted Ultrasonic Water Flow Meter Fixed Ultrasonic Flowmeter
US$
150.00
1 Piece
(MOQ)
Low Price Water Wastewater Clamped on Type Modbus RTU Ultrasonic Flowmeter
US$
150.00
1 Piece
(MOQ)
Low Price Tuf-2000sw 2000b 2000m RS485 Modbus Ultrasonic Flowmeters Clamp on Water Flowmeter
US$
150.00
1 Piece
(MOQ)
1/4
Suzhou Beite Smart Instrument Co., Ltd
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Channel Paperless Recorder with Color Touch Screen & Data Logging
US$
195.00
-
265.00
1 Piece
(MOQ)
AC Digital Power Meter for Single & Three Phase Energy Monitoring
US$
195.00
-
265.00
1 Piece
(MOQ)
Micro Thermal Gas Mass Flowmeter for Compact Applications
US$
180.00
-
550.00
1 Piece
(MOQ)
1/4
1
17