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
West
West
  • Temperature Controller
    Temperature Controller
HanYoung
HanYoung
  • Temperature Controller
    Temperature Controller
Taisee
Taisee
  • Temperature Controller
    Temperature Controller
EVCO
EVCO
  • Temperature Controller
    Temperature Controller
Eurotherm
Eurotherm
  • Temperature Controller
    Temperature Controller
  • Module
    Module
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
      • CAHO Temperature Controller H491KVR1-7
      1/1
      CAHO Temperature Controller H491KVR1-7
      $ 183 .08

      ✔ 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
      1.Two-point alarm, each has 22 alarm modes 2.Auto/Manual tuning switch 3.Sensor Break Display indication "oPEn" 4.Function of SMART TEMPERATURE TRNASUCER 5.Internally mounted Timer 6.Function with two slope 7.6 sets of PID algorithm to adopt various environments 8.Parameter values can be increased or decreased 9.May chooes two sets of output and alarm concurrently 10.Seletable functions for auxiliary power supply in DC24V and re-transmission 11.Seletable functions for RS485 and host-slave mode

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      • Q: Can I save my payment information for faster checkout?

        A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.

      • Q: Do you have a size conversion chart for international customers?

        A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.

      View More
      Question has been sent successfully

      Reviews

      • F

        Frederick Johnson

        May 02, 2025

        CAHO Temperature Controller H491KVR1-7
        So far so good
        Helpful
        Unhelpful
      • B

        Bob Myles

        Feb 05, 2025

        CAHO Temperature Controller H491KVR1-7
        Fantastic assistance, thanks!
        Helpful
        Unhelpful
      • C

        Charles Pierce

        Jul 03, 2023

        CAHO Temperature Controller H491KVR1-7
        Excellent price and fast service!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        CAHO Temperature Controller H491KVR1-7
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      CAHO Temperature Controller H491KVR1-7

      $ 183 .08
      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, Honeywell Transmitter STG78L-E1G000-1-0-AH0-11S-A-50A0

      Honeywell Transmitter STG78L-E1G000-1-0-AH0-11S-A-50A0

      US$1796.88
      New In stock for sale, METTLER TOLEDO Conductivity Meter S700-B

      METTLER TOLEDO Conductivity Meter S700-B

      US$6777.69
      New In stock for sale, FLUKE Pressure Gauge 730G29CN 21M

      FLUKE Pressure Gauge 730G29CN 21M

      US$8653.85
      New In stock for sale, Yoto Digital Display Controller DZ93I-NNNN

      Yoto Digital Display Controller DZ93I-NNNN

      US$392.31

      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, Copeland Compressor CR37KQE-TFC-980

      Copeland Compressor CR37KQE-TFC-980

      Contact Us
      New In stock for sale, MAXIM IC Integrated Circuit MAX4643EUA+

      MAXIM IC Integrated Circuit MAX4643EUA+

      US$115.53
      New In stock for sale, Sanyo Denki Fan 9GV0912P1G061

      Sanyo Denki Fan 9GV0912P1G061

      US$19.80
      New In stock for sale, Bosch Rexroth Proportional Valve 4WRZE25E325-7X/6EG24N9EK31/A1D3M

      Bosch Rexroth Proportional Valve 4WRZE25E325-7X/6EG24N9EK31/A1D3M

      Contact Us
      New In stock for sale, JAMICON Fan JF0925B2URAR

      JAMICON Fan JF0925B2URAR

      US$8.46
      New In stock for sale, Copeland Compressor 4DL3A150E-FSD-201

      Copeland Compressor 4DL3A150E-FSD-201

      Contact Us
      New In stock for sale, Copeland Compressor CS33K3E-TFE-155

      Copeland Compressor CS33K3E-TFE-155

      Contact Us
      New In stock for sale, Schneider Sensor XUB5BNANM12

      Schneider Sensor XUB5BNANM12

      US$242.69
      New In stock for sale, Copeland Compressor ZPT122K5E-TFB-600

      Copeland Compressor ZPT122K5E-TFB-600

      Contact Us
      New In stock for sale, Dynisco Transmitter PT4624-35MPA-6/18-SIL2

      Dynisco Transmitter PT4624-35MPA-6/18-SIL2

      US$1875.00

      Recent related posts

      Central air conditioning cooling water system layout method

      08/20/2020

      Central air conditioning cooling water system layout method

      It is most suitable to choose central air-conditioning as refrigeration equipment in large spaces such as hotels and hospitals. However, the installation of central air conditioners is far more complicated than platform air conditioners.

      Ice machine installation and commissioning guidelines and installation service process

      08/21/2020

      Ice machine installation and commissioning guidelines and installation service process

      Nowadays, whether it is the scorching heat of the summer or the severe winter, the business of the dessert shop is so good that the ice machine naturally works non-stop throughout the year.

      Air conditioner compressor is not working It was these five major culprits

      02/18/2020

      Air conditioner compressor is not working It was these five major culprits

      The compressor is the heart of the air conditioner. There is a problem with this heart. How can the air conditioner work normally? But if the air conditioner compressor at home is malfunctioning, what caused it? Don't the friends want to know? Today, the author will bring you the popularization of related common sense content, let everyone see at a glance. The compressor will continue to work after the air conditioner is turned on to achieve the regulated temperature, but many friends report that the compressor of the air conditioner at home does not work at all.<img src="{{media url=&quot;magefan_blog/Air_conditioner_compressor_is_not_working_It_was_these_five_major_culprits.jpg&quot;}}" alt="" />

      The health market ushered in new changes, and the concept of air-conditioning cleanliness will be redefined

      08/24/2020

      The health market ushered in new changes, and the concept of air-conditioning cleanliness will be redefined

      A new turning point belonging to the consumer market for healthy air conditioners is once again placed in front of all enterprises, merchants and users. The creator of this turning point is the Oaks air conditioner leading the trend of Internet appliance revolution.

      Comparison of scroll type, screw type and piston type compressor

      08/26/2020

      Comparison of scroll type, screw type and piston type compressor

      Comparison of scroll type, screw type and piston type compressor

      5 key points of central air conditioning installation

      08/11/2020

      5 key points of central air conditioning installation

      Central air-conditioning installation is a very high-end technology. I don't dare to install central air-conditioning without a few years of experience.

      Basics of ASHCROFT Pressure Transmitter - Performance Index, Wiring, Thread Type, Unavoidable Inaccuracies and Mounting

      11/27/2021

      Basics of ASHCROFT Pressure Transmitter - Performance Index, Wiring, Thread Type, Unavoidable Inaccuracies and Mounting

      ASHCROFT pressure transmitter is one of the most commonly used transmitters in industrial applications.

      What are the advantages of using economizers for screw chillers

      08/21/2020

      What are the advantages of using economizers for screw chillers

      1. What is an economizer Economizers are often used in secondary air screw compressor refrigeration systems. Under working conditions with relatively low evaporation temperatures (below -25°C), the efficiency of ordinary single-stage screw compressors decreases,

      What is Configuration Software? - HMI/ MMI/ SCADA

      06/23/2025

      What is Configuration Software? - HMI/ MMI/ SCADA

      Configuration software is a control system composed of HMI (Human and Machine Interface) / MMI (Man and Machine Interface)/ SCADA (Supervisory Control and Data Acquisition).

      This is the key method to solve the leakage problem of fan coil

      07/08/2020

      This is the key method to solve the leakage problem of fan coil

      The fan coil and fresh air system is a widely used air-conditioning method. Because of its flexible layout and the ability of each room to be adjusted independently, it is commonly used in hotels, hotels, office buildings, hospitals and other buildings. However, many problems are often caused by mistakes in construction and design, and the most common one is water leakage.

      • 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 Autonics Temperature Controller HanYong Temperature Controller Eurotherm Temperature Controller EVCO Temperature Controller Taisee Temperature Controller Carel Temperature Controller Omega Temperature Controller TA72-13010010 DN33Z9HR20 PXW4TAY1-1V000-A EVK412M3 SAS908XWHB-7-DF1-N 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 awa2460zxd Carel EVD0000E21 Commonwealth FP-108EX-S1-B DA420A3F-20M danfoss mlz045t4lc9 DV6318/2TDH4P e50s8 1000 6 l 5 fh4525y GMCC PH215M2C-4FT Hitachi SHV33YC6-U IMI Norgren 9713545.4200.024.00 JH521YAB lpv 60 12 ODE KT130AV30-A Panasonic QB77C18GAX0 (RSIR) Parker PVLC111419 Rexroth 5610141310 sp 750 12 TACO NSV-304K10 Tecumseh TRK5512Y

      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