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 H721SRV2-R
      1/1
      CAHO Temperature Controller H721SRV2-R
      $ 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
      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 TRANSDUCER 5.Internally mounted Timer 6.Function with two slope 7.6 sets of PID algorihtm to adopt various environments 8.Parameter values can be increased or decreased 9.May choose two sets of output and alarm concurrently 10.Selectable functions for auxiliary power supply in DC24V and re-transmission 11.Selectable functions for RS485 and host-slave mode

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Do I need to pay for shipping when returning a product?

        A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.

      • Q: How can I check the stock status of a product?

        A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.

      • Q: How can I find out about product recalls or safety alerts?

        A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.

      View More
      Question has been sent successfully

      Reviews

      • J

        Joel Kahn

        Mar 23, 2026

        CAHO Temperature Controller H721SRV2-R
        Quick responses and quality service!
        Helpful
        Unhelpful
      • M

        Matthew Bland

        Dec 11, 2025

        CAHO Temperature Controller H721SRV2-R
        Quick and easy, competitive pricing.
        Helpful
        Unhelpful
      • B

        Bruce Riffel

        Sep 12, 2024

        CAHO Temperature Controller H721SRV2-R
        Brilliant experience!
        Helpful
        Unhelpful
      • P

        Pedro Gonzalez

        Jul 03, 2024

        CAHO Temperature Controller H721SRV2-R
        Quick help. Thank you kindly!
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        CAHO Temperature Controller H721SRV2-R
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      CAHO Temperature Controller H721SRV2-R

      $ 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, WIDE PLUS Transmitter WIDEPLUS-BAAP8I22M3B1D0JS2

      WIDE PLUS Transmitter WIDEPLUS-BAAP8I22M3B1D0JS2

      US$1007.81
      New In stock for sale, YSI Conductivity Meter EC300A

      YSI Conductivity Meter EC300A

      US$2192.31
      New In stock for sale, OMEGA Pressure Gauge PGC-20L-30V

      OMEGA Pressure Gauge PGC-20L-30V

      US$161.54
      New In stock for sale, Wide Plus Digital Display Controller WP-D945-720-12-HL

      Wide Plus Digital Display Controller WP-D945-720-12-HL

      US$203.85

      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, Mitsubishi Compressor KB104NTD

      Mitsubishi Compressor KB104NTD

      Contact Us
      New In stock for sale, Copeland Compressor ZH50KCE-TWJ-526

      Copeland Compressor ZH50KCE-TWJ-526

      Contact Us
      New In stock for sale, WALRUS Water Pump TPK2T 5 - 5

      WALRUS Water Pump TPK2T 5 - 5

      US$826.92
      New In stock for sale, EZO Bearing SS698ZZ

      EZO Bearing SS698ZZ

      US$11.15
      New In stock for sale, Danfoss Compressor SH485A7AJY

      Danfoss Compressor SH485A7AJY

      Contact Us
      New In stock for sale, IRC Resistor AS564R0F

      IRC Resistor AS564R0F

      US$3.08
      New In stock for sale, Siemens PLC 6FX2002-3AD01-3DE1

      Siemens PLC 6FX2002-3AD01-3DE1

      Contact Us
      New In stock for sale, Sanyo Compressor C-SCN903H0L

      Sanyo Compressor C-SCN903H0L

      Contact Us
      New In stock for sale, Schneider Sensor XUSL4E14F061N

      Schneider Sensor XUSL4E14F061N

      US$6075.77
      New In stock for sale, Schneider Servo Motor BSH0703M01A1A

      Schneider Servo Motor BSH0703M01A1A

      US$1615.38

      Recent related posts

      Get the Insights of Future Trends of HMI from Delta HMI

      12/14/2021

      Get the Insights of Future Trends of HMI from Delta HMI

      HMI is the device connects the user and the machinery system. It is the medium of information transfer and exchange between people and machines. Since the first button switch was developed, man-machine interface monitoring system has become an essential part of industrial production.

      Is the culprit behind the frequent compressor explosions physical or insufficient installation standards

      08/03/2020

      Is the culprit behind the frequent compressor explosions physical or insufficient installation standards

      Recently, the news frequently reported that the air-conditioning compressor exploded, causing serious injuries to installation and maintenance workers. Is the culprit behind the explosion physical or the installation is not standardized enough?

      Electronic expansion valve replaces expansion valve on a large scale to solve two key problems

      08/16/2020

      Electronic expansion valve replaces expansion valve on a large scale to solve two key problems

      At present, the trend of the refrigeration industry is reflected in energy saving, environmental protection, intelligent control, etc. As one of the four key components of the refrigeration system,

      Simple treatment method after the refrigeration system enters water

      08/15/2020

      Simple treatment method after the refrigeration system enters water

      Since the chiller has a water system, there is a possibility that the refrigerant system may enter water when it is used improperly. Therefore, a process guide is formulated for the problem of water ingress

      The air conditioning of Volkswagen Tiguan has poor cooling effect, and poorly repaired compressors and condensers make car owners distressed!

      07/27/2020

      The air conditioning of Volkswagen Tiguan has poor cooling effect, and poorly repaired compressors and condensers make car owners distressed!

      The air-conditioning system of a car is composed of many parts. The most important parts are compressors, condensers, expansion valves, evaporation boxes, etc.,

      Analysis of common problems in the design of refrigerant multi-connected air conditioning system

      08/14/2020

      Analysis of common problems in the design of refrigerant multi-connected air conditioning system

      1. Applicable area and scope of refrigerant multi-connection system    Refrigerant multi-connection system is suitable for areas: The refrigerant multi-connection is suitable for hot summer and cold winter areas, hot summer and warm winter areas, and some cold areas.

      What are the causes of frost in refrigeration compressors

      06/14/2020

      What are the causes of frost in refrigeration compressors

      1. The opening of the thermal expansion valve is too large, or the installation of the temperature sensor is incorrect and the fixing is not firm or loose. The main reason is that the temperature sensor may feel the temperature too high in this case, resu器2䀀ᅵ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔDž

      The eight most taboo points of using a freezer

      08/05/2020

      The eight most taboo points of using a freezer

      The eight most taboo points when using a freezer, such as the location and environment of the freezer, the temperature of the freezer varies in different seasons, but it is most avoided to tilt.

      Copeland compressor scroll series product introduction

      09/18/2020

      Copeland compressor scroll series product introduction

      The simple concept of Copeland Scroll compressor scroll was first invented in 1905. The scroll is an involute spiral, which meshes with the matching scroll as shown above, forming a series of gradually expanding spaces between the two components.

      Professional answer How to cool the air-cooled chiller

      08/16/2020

      Professional answer How to cool the air-cooled chiller

      According to the cooling method, industrial chillers can be divided into water-cooled chillers and air-cooled chillers. Technically, water-cooled chillers have an energy efficiency ratio of 300 to 500 kcal/h higher than air-cooled chillers;

      • 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 Carel Temperature Controller EVCO Temperature Controller Eurotherm Temperature Controller Taisee Temperature Controller Omega Temperature Controller Autonics Temperature Controller HanYong Temperature Controller 701060/922-31-061 BCS2-S00-16 DN33Z9HR20 DC2500-CE-0A00-200-00000-E0-0 CN132-12V 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 5ks225eaa21 AVA5546EXG AVC BAPA0705R5H caj4517e CKD 4GA110-M5-3 Ebmpapst K3G280-RR04-I2 EMG Servo Valve SV 1-10/16/100/6 Fans-tech SH180A2-AGT-01 fuji magnetic contactor sc 03 GMCC PH240X2C-8FTC Hitachi 1000EL-160D3 Huaguang ETH110L kd1208pts2 kde1208ptv3 MHMJ022G1U Moog Servo Valve D633-441B NN21YDAMT Panasonic DHS73C12RBU (RSCR) U92C12MS1B3 52 Ziehl Abegg FN063-ZIQ.DG.V7P2

      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