Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
Eurotherm
Eurotherm
  • Temperature Controller
    Temperature Controller
  • Module
    Module
Omega
Omega
  • Flowmeter
    Flowmeter
  • Temperature Controller
    Temperature Controller
HanYoung
HanYoung
  • Temperature Controller
    Temperature Controller
EVCO
EVCO
  • Temperature Controller
    Temperature Controller
Taisee
Taisee
  • Temperature Controller
    Temperature Controller
Carel
Carel
  • Expansion Valve
    Expansion Valve
  • Temperature Controller
    Temperature Controller
  • Expansion Valve Coil
    Expansion Valve Coil
  • Module
    Module
  • Sensor
    Sensor
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • Autonics Temperature Controller TK4M-R4SR
      1/1
      Autonics Temperature Controller TK4M-R4SR
      $ 161 .54

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      50ms high-speed sampling rate and +0.3% display accuracy. Simultaneous heating and cooling control function (patent). Switch between current output and SSR drive output. SSR drive output (SSRP function) control options: ON/OFF control, cycle control, phase control. Communication output models available : RS485 (Modbus RTU). Parameter configuration via PC (RS485 communication). DAQMaster software included (comprehensive device management software). Communication converter sold separately : SCM-US (USB to serial converter), SCM38I (RS-232C to RS485 converter), SCM-US48I (USB to RS485 converter). User-friendly parameter features. Heater disconnect alarm function (CT input). Current transformer (CT) sold separately : CSTC-E8OLN, CSTC-E200LN. SV preset function (up to 4 set values) using digital input terminals. Available in various DIN sizes : (48X 24, 48X48, 72X72, 96X48, 48X96, 96X96mm).

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there shopping protection plans or extended warranty services?

        A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.

      • Q: How can I participate in promotions or giveaways organized by sellers?

        A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.

      • Q: How can I write a review for a purchased product?

        A: After completing the order, you can go to the order page and select the items you want to review from the product list. You can share your shopping experience, and feedback on product quality and service to help other buyers make better decisions.

      View More
      Question has been sent successfully

      Reviews

      • A

        Anthony Hernandez

        Aug 20, 2025

        Autonics Temperature Controller TK4M-R4SR
        I bought it online and they shipped it to me promptly.
        Helpful
        Unhelpful
      • A

        Ariana Diaz

        Jul 19, 2024

        Autonics Temperature Controller TK4M-R4SR
        Easy to purchase.
        Helpful
        Unhelpful
      • C

        Curtis Mize

        Oct 22, 2023

        Autonics Temperature Controller TK4M-R4SR
        Product was way less expensive and shipping was pretty good
        Helpful
        Unhelpful
      • L

        Lee Majakey

        Sep 28, 2023

        Autonics Temperature Controller TK4M-R4SR
        We received regular updates on the status of our order.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Autonics Temperature Controller TK4M-R4SR
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Autonics Temperature Controller TK4M-R4SR

      $ 161 .54
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, Omega Temperature Controller CN32Pt-304

      Omega Temperature Controller CN32Pt-304

      US$809.23
      New In stock for sale, Siemens Transmitter 7ML5422-3AE30

      Siemens Transmitter 7ML5422-3AE30

      US$4515.63
      New In stock for sale, Orion Star Conductivity Meter 410C-01A

      Orion Star Conductivity Meter 410C-01A

      US$5769.23
      New In stock for sale, GEA Niro SoavI Pressure Gauge 0-1600bar

      GEA Niro SoavI Pressure Gauge 0-1600bar

      US$3846.15
      New In stock for sale, Yoto Digital Display Controller CT8-PS62B

      Yoto Digital Display Controller CT8-PS62B

      US$133.85

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, Danfoss Expansion Valve 068Z3229

      Danfoss Expansion Valve 068Z3229

      US$136.92
      New In stock for sale, BANDO Belt H-465-381

      BANDO Belt H-465-381

      US$336.81
      New In stock for sale, Nichicon Capacitor KT 50V 0.33UF

      Nichicon Capacitor KT 50V 0.33UF

      US$0.11
      New In stock for sale, BKD Bearing 6910CE-P4

      BKD Bearing 6910CE-P4

      US$84.00
      New In stock for sale, CELDUC Relay SCQ842060

      CELDUC Relay SCQ842060

      US$257.69
      New In stock for sale, Walter Tool for Metal Cutting CNMG120412-NMT WPP20

      Walter Tool for Metal Cutting CNMG120412-NMT WPP20

      US$11.54
      New In stock for sale, IKURA Fan 4092

      IKURA Fan 4092

      Contact Us
      New In stock for sale, MINAMOTO Water Pump GDX250-50A

      MINAMOTO Water Pump GDX250-50A

      Contact Us
      New In stock for sale, Yeoshe Vane Pump IVPQ31-30-10-F-R-1DC-10

      Yeoshe Vane Pump IVPQ31-30-10-F-R-1DC-10

      Contact Us
      New In stock for sale, Daikin Air Conditioner ATXS226WC

      Daikin Air Conditioner ATXS226WC

      US$2384.23

      Recent related posts

      The difference between air compressor and refrigeration compressor

      06/14/2020

      The difference between air compressor and refrigeration compressor

      The air compressor is the same as the refrigeration compressor in that it is the same compressor, the difference is that its working principle and working medium are different.

      Analysis Application of energy meter in air conditioning measurement

      08/05/2020

      Analysis Application of energy meter in air conditioning measurement

      Central air-conditioning household metering technology is more and more commonly used in public buildings with centralized cooling. On the one hand, users can encourage users to use air-conditioning rationally,

      4 Common Refrigerator Compressor Problems You Need to Solve Fast

      01/05/2021

      4 Common Refrigerator Compressor Problems You Need to Solve Fast

      4 Common Refrigerator Compressor Problems You Need to Solve Fast A compressor is a vital part of the refrigerator, so it can be frustrating once breaks at inconvenient times. It’s not always easy to detect if the compressor has a problem, and it often ta器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ིЀ

      Overhaul of screw air compressor

      09/14/2020

      Overhaul of screw air compressor

      The prerequisite for the overhaul of the high temperature of the screw air compressor is that the temperature of the machine room is within the allowable range and the oil level is in a normal state (please refer to the accompanying instructions).

      Working principle of air compressor

      07/07/2025

      Working principle of air compressor

      An air compressor (air compressor) is a device used to compress gas. The structure of air compressor and water pump is similar. Most air compressors are reciprocating piston type, rotating blades or rotating screws. Centrifugal compressors are very large applications.

      What are the precautions for installing the piston ring of ammonia refrigeration accessories

      08/16/2020

      What are the precautions for installing the piston ring of ammonia refrigeration accessories

      Piston ring is a small part of piston compressor in ammonia refrigeration system. It is used as a metal ring for sealing inside the piston. The piston ring includes a gas ring and an oil ring. It may seem small but it plays an important role.

      Pros and Cons of Heat Pump vs Gas Furnace: Which is Better for Your Home?

      08/16/2023

      Pros and Cons of Heat Pump vs Gas Furnace: Which is Better for Your Home?

      As winter approaches, many homeowners are faced with the question of which heating system to choose for their home. The two most popular options are heat pumps and gas furnaces. Each has its own set of advantages and disadvantages.

      Chilled water flow measurement techniques for chillers

      08/08/2020

      Chilled water flow measurement techniques for chillers

      Have you ever wondered how to measure and judge the flow rate of the chiller when you purchased the chiller? Today, the editor brings you the techniques for measuring the flow of chilled water in the chiller, and I hope it will help you.

      Displacement compressor classification_Characteristics of displacement compressor

      06/25/2020

      Displacement compressor classification_Characteristics of displacement compressor

      Positive displacement compressors are mainly divided into the following four types: screw compressors, piston compressors, rolling rotor compressors, and scroll compressors.

      Apply these 5 parameters to easily determine whether the refrigeration and air-conditioning system is operating normally!

      08/24/2020

      Apply these 5 parameters to easily determine whether the refrigeration and air-conditioning system is operating normally!

      1. Condensing temperature Condensing pressure is the pressure at which the refrigerant condenses into liquid in the condenser. Because the pressure inside the condenser in the refrigeration system cannot be measured,

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Autonics Temperature Controller Carel Temperature Controller Eurotherm Temperature Controller Omega Temperature Controller Taisee Temperature Controller HanYong Temperature Controller EVCO Temperature Controller West Temperature Controller PXW4TAY1-1V000-A DN33Z9HR20 CN132-12V EVK412M3 ALE-SD22-011 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 5ks225eaa21 AWA9512ZXT Bristol H23A503DBEA danfoss sh300b4acc Ebmpapst W2D210-EB10-12 ha40201v4 Hitachi SHY33MC4-S IMI Norgren 8010205.9000.024.00 JH521YAB KAKU KA1238HA2B MDMA102P1G mf30100v2 Rexroth 4WE6D61/EG24NZ5L RS199VHRC Samsung DB62-11474B SXK-10 SUNON MF20060V2-1C010-G99 Tecumseh RKA5512YXA TOKYO KEIKI/TOKIMEC DG4M4-36B-24DC-20-JA UNID US-40 Y.S.TECH FD126010HL

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2026. All Rights Reserved
      © eCommerce. 2017-2026. All Rights Reserved
      Press and drag the mouse to start taking a screenshot