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 TK4W-R4RR
      1/1
      Autonics Temperature Controller TK4W-R4RR
      $ 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 any restrictions on using multiple discount codes for a single order?

        A: The use of multiple discount codes for a single order may be subject to certain restrictions. Please refer to the terms and conditions of the discount codes or contact our customer service team for more information.

      • Q: Can I cancel or modify an order after it has been placed?

        A: We understand that circumstances may change, and you may need to cancel or modify an order. Please contact our customer service as soon as possible with your order details, and we will assist you based on the order status and feasibility.

      • Q: Can I return or exchange a product if I'm not satisfied?

        A: Yes, we have a hassle-free return and exchange policy. If you're not satisfied with your purchase, you can return the product within a specified timeframe and receive a refund or exchange based on the terms and conditions.

      View More
      Question has been sent successfully

      Reviews

      • M

        Michael Turner

        Dec 10, 2025

        Autonics Temperature Controller TK4W-R4RR
        My order came right on schedule and was just what I wanted. I’d buy again if needed.
        Helpful
        Unhelpful
      • D

        David S. Coleman

        May 20, 2024

        Autonics Temperature Controller TK4W-R4RR
        Se ha recibido el material y se ha programado su instalación. Su servicio que me ofrecían era satisfacho a mi cliente.
        Helpful
        Unhelpful
      • B

        Barnett Kravitz

        Jun 02, 2023

        Autonics Temperature Controller TK4W-R4RR
        Found all the items I was looking for.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Autonics Temperature Controller TK4W-R4RR
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Autonics Temperature Controller TK4W-R4RR

      $ 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, COPAL Transmitter PG-75-353G-PAR2B

      COPAL Transmitter PG-75-353G-PAR2B

      US$898.44
      New In stock for sale, Endress Hauser Conductivity Meter CLS54-AMV5012

      Endress Hauser Conductivity Meter CLS54-AMV5012

      US$3307.69
      New In stock for sale, Testo Pressure Gauge 570

      Testo Pressure Gauge 570

      US$1601.54
      New In stock for sale, Toky Digital Display Controller SV9-DC18W

      Toky Digital Display Controller SV9-DC18W

      US$236.92

      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, TECO Servo Motor TSC04301H2NLA001

      TECO Servo Motor TSC04301H2NLA001

      Contact Us
      New In stock for sale, NACHI Fujikoshi Solenoid Valve SA-G03-C6S-NR-D2-J21

      NACHI Fujikoshi Solenoid Valve SA-G03-C6S-NR-D2-J21

      US$513.66
      New In stock for sale, CKD Air Cylinder CMK2-00-20-145

      CKD Air Cylinder CMK2-00-20-145

      US$35.00
      New In stock for sale, JANUS Vane Pump PV2R12-08-33-F-R

      JANUS Vane Pump PV2R12-08-33-F-R

      US$1657.69
      New In stock for sale, KAMASI Tool for Metal Cutting M12×1.75

      KAMASI Tool for Metal Cutting M12×1.75

      US$166.15
      New In stock for sale, TAKEX Sensor SSU20-T480

      TAKEX Sensor SSU20-T480

      US$1538.46
      New In stock for sale, CKD Air Cylinder SSD-L-40-40

      CKD Air Cylinder SSD-L-40-40

      Contact Us
      New In stock for sale, INTEL IC Integrated Circuit Chip T7800

      INTEL IC Integrated Circuit Chip T7800

      US$38.46
      New In stock for sale, Delixi Fuse RT18-32 5A

      Delixi Fuse RT18-32 5A

      US$3.08
      New In stock for sale, EVERLIN Reduction Drive Gearbox Speed Reducer MP301L2

      EVERLIN Reduction Drive Gearbox Speed Reducer MP301L2

      US$1480.00

      Recent related posts

      The adjustment principle of the screw compressor slide valve is actually very simple!

      07/22/2020

      The adjustment principle of the screw compressor slide valve is actually very simple!

      Today, I will tell you about the maintenance example of the poor cooling effect of the air conditioner.<br></br> <br></br> 1. The cooling is poor, and the operating frequency is not up to the highest. The exhaust pipe overheating code will be displayed for about 20 minutes.<br></br>

      What are the causes treatment and prevention methods of compressor liquid blow

      06/29/2020

      What are the causes treatment and prevention methods of compressor liquid blow

      What are the causes, treatment and prevention methods of compressor liquid blow Liquid blow means that the refrigerant liquid or wet steam is sucked into the compressor by the compressor due to failure or insufficient absorption of heat, which is called liquid blow. First, the main reasons are as follows:

      Thermal expansion valve adjustment skills and maintenance operation methods

      08/21/2020

      Thermal expansion valve adjustment skills and maintenance operation methods

      1. Adjustment skills and taboos of thermal expansion valve    In order for the thermal expansion valve to perform the automatic adjustment function under one of the working conditions,

      How Do I Test the Power Supply in My Computer?

      05/31/2022

      How Do I Test the Power Supply in My Computer?

      Testing a power supply is an important step when troubleshooting many issues, most obviously when your computer is having trouble starting.

      PC Airflow Channel Design: the Best Layout of the Case Airflow Channel

      03/24/2025

      PC Airflow Channel Design: the Best Layout of the Case Airflow Channel

      The power supply, CPU, chipset, memory, and graphics card in the computer case can generate a lot of heat.

      Commonly used selection marks for compressor lubricants

      09/03/2020

      Commonly used selection marks for compressor lubricants

      1) Air-cooled piston shaft output power <20kW, select 32, 46, 100 (ambient temperature <-10 ℃ optional 32) DAA, DAB, DAC air compressor oil;

      Reasons for abnormal evaporation temperature of refrigeration equipment

      08/18/2020

      Reasons for abnormal evaporation temperature of refrigeration equipment

      1. The evaporation temperature is low<br></br>    There are many reasons for the low evaporation temperature. The mechanism that leads to the low evaporation temperature is that there is less refrigerant in the evaporator or poor heat exchange in the evaporator, as listed below:

      The advantages and disadvantages of the fluorine system and the water system are compared!

      08/04/2020

      The advantages and disadvantages of the fluorine system and the water system are compared!

      The advantages and disadvantages of the fluorine system and the water system are compared! Central air-conditioning is mainly divided into two categories: fluorine system and water system, both of which are connected to multiple indoor units by one outdoor unit,

      The principle structure, advantages and disadvantages of scroll refrigeration compressor

      07/19/2020

      The principle structure, advantages and disadvantages of scroll refrigeration compressor

      Principle: The scroll line pattern of the moving plate and the static plate are the same, but the phase difference is 180°C; they mesh to form a series of closed spaces; the static plate does not move, and the moving plate revolves around the center of the fixed plate with the eccentricity as the radius. When the moving disc revolves, it meshes in sequence, so that the crescent-shaped area is continuously compressed and reduced, so that the gas is continuously compressed and finally discharged from the center hole of the static disc

      What are the main faults of the compressor How to replace it if it is broken

      07/07/2020

      What are the main faults of the compressor How to replace it if it is broken

      Is the semi-closed screw compressor going up or down The views of these companies coincide In January and February, when the epidemic was the worst, many people in the industry worried whether this year's market would be "cold"!

      • 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 :

      West Temperature Controller HanYong Temperature Controller Autonics Temperature Controller Eurotherm Temperature Controller Carel Temperature Controller Omega Temperature Controller EVCO Temperature Controller Taisee Temperature Controller CN132-12V PXW4TAY1-1V000-A ALE-SD22-011 TA72-13010010 SAS908XWHB-7-DF1-N 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2k32s225aud ad1212mb f51 AEA5465EXD Bifold FP06P-S1-A04-32-NU-SA-27A-24D-35-K85-L209 CKD EXA-03-02HS-3 CKD GAB312-1-10-03A-AC220V Commonwealth FP-108K-S1-B CS AD-20-V-G2 DV6318/2TDH4P Ebmpapst R3G190-RB01-08 Hitachi WHP01620BSQ-H6JUW LS Mecapion Encoder MHMJ022G1U NHT52VBAT Nidec D1751U24B8PP363 RN125VHFMC shy33mc4 u tfh2480z Toshiba EZ110H1B-B TS31VDEC

      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