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
      • CAHO Temperature Controller H721JRR2-7
      1/1
      CAHO Temperature Controller H721JRR2-7
      $ 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: How can I check the stock availability of a product?

        A: The stock availability of a product is usually indicated on the product details page. If the product is out of stock, you may see a notification or the option to sign up for a notification when it becomes available again.

      • Q: What material is used for packaging the products? Is it durable?

        A: We prioritize the quality and durability of packaging materials. Our products are carefully packaged using high-quality solid wood materials to ensure they arrive in good condition. Please rest assured that we take packaging seriously to protect the items you purchase during the transportation process.

      • Q: How can I unsubscribe from promotional emails?

        A: To unsubscribe from promotional emails, you can click on the "Unsubscribe" link located at the bottom of the email. Alternatively, you can adjust your email preferences in your account settings.

      View More
      Question has been sent successfully

      Reviews

      • S

        Sandy Baeza

        Oct 09, 2025

        CAHO Temperature Controller H721JRR2-7
        Fast and hassle-free customer service.
        Helpful
        Unhelpful
      • S

        Stanley Montgomery

        Sep 19, 2024

        CAHO Temperature Controller H721JRR2-7
        The staff were super friendly and helpful.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        CAHO Temperature Controller H721JRR2-7
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      CAHO Temperature Controller H721JRR2-7

      $ 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, Danfoss Transmitter 060G2418

      Danfoss Transmitter 060G2418

      US$1115.38
      New In stock for sale, Suntex Conductivity Meter SC-110

      Suntex Conductivity Meter SC-110

      US$2584.62
      New In stock for sale, Dwyer Pressure Gauge DPGW-09

      Dwyer Pressure Gauge DPGW-09

      US$430.77
      New In stock for sale, Wide Plus Digital Display Controller WP-C801-70-08-N

      Wide Plus Digital Display Controller WP-C801-70-08-N

      US$176.92

      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, WIDE PLUS Transmitter CH363G-VCR222

      WIDE PLUS Transmitter CH363G-VCR222

      Contact Us
      New In stock for sale, AirTAC AirPneumatic Cylinder SDA50X75 CompactPneumatic Cylinder(Double acting)

      AirTAC AirPneumatic Cylinder SDA50X75 CompactPneumatic Cylinder(Double acting)

      US$30.00
      New In stock for sale, PHILIPS Resistor PR52 3W 10K

      PHILIPS Resistor PR52 3W 10K

      Contact Us
      New In stock for sale, Copeland Compressor 3DS3F30K0-TFD-201

      Copeland Compressor 3DS3F30K0-TFD-201

      Contact Us
      New In stock for sale, Furnan Vane Pump 50T-26-FR-1

      Furnan Vane Pump 50T-26-FR-1

      US$365.38
      New In stock for sale, Ebmpapst Fan S3G300-BB56-02

      Ebmpapst Fan S3G300-BB56-02

      Contact Us
      New In stock for sale, Festo Solenoid Valve MHE3-MS1H-3/2O-QS-6-K

      Festo Solenoid Valve MHE3-MS1H-3/2O-QS-6-K

      US$182.70
      New In stock for sale, Kwangwoo KW Encoder RAA-60-0008PDS

      Kwangwoo KW Encoder RAA-60-0008PDS

      Contact Us
      New In stock for sale, Omron Sensor XS3F-M422-405-A

      Omron Sensor XS3F-M422-405-A

      US$23.00
      New In stock for sale, SENSORC Light Curtain SEG20T-4018P-LO-3-Y

      SENSORC Light Curtain SEG20T-4018P-LO-3-Y

      US$1001.79

      Recent related posts

      How to Test a Wheel Speed Sensor?

      01/23/2025

      How to Test a Wheel Speed Sensor?

      The wheel speed sensor is used to test the wheel speed of a car. For modern vehicles, wheel speed is essential.

      Classifications of SD Cards

      12/16/2022

      Classifications of SD Cards

      As a type of memory cards, Secure Digital card is referred to as SD card. It outperforms CF card and early SM card in terms of security.

      Accurate fluorine addition method for air conditioning maintenance

      07/29/2020

      Accurate fluorine addition method for air conditioning maintenance

      Accurate fluorine addition method for air conditioning maintenance Adding fluoride is a basic skill in air conditioning maintenance, and it is also a highly technical job. The following are some of the experiences that colleagues have explored in the maintenance practice, and discuss with readers

      Duct and ceiling machine maintenance and troubleshooting

      06/14/2020

      Duct and ceiling machine maintenance and troubleshooting

      Duct and ceiling machine maintenance and troubleshooting The air duct machine is the simplest central air conditioning unit. It is divided into small air ducts and large air ducts according to the cooling and heat limits of the unit. Below 10P is called 器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧Մ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      Current situation and application of compressor rotor materials

      08/30/2020

      Current situation and application of compressor rotor materials

      With the development of science and technology, the rotor materials of screw compressors and centrifugal compressors have made great progress and changes nowadays. The author has done some research experiments on this, and this article briefly talks about it.

      How to choose the eight factors of air filter price

      09/07/2020

      How to choose the eight factors of air filter price

      1. Air filter price: Before installing the high-efficiency air filter, the clean room must be thoroughly cleaned and wiped. If there is dust in the purifying air conditioning system, it should be cleaned and wiped again to meet the cleaning requirements.   1. Air filter price: Before installing the high-efficiency air filter, the clean room must be thoroughly cleaned and wiped. If there is dust in the purifying air conditioning system, it should be cleaned and wiped again to meet the cleaning requirements.

      How does Variable Valve Timing Work?

      01/17/2023

      How does Variable Valve Timing Work?

      The valve timing system of a traditional engine is a mechanical system in which the valve timing (i.e., valve opening and closing) remains unchanged.

      The failure of refrigeration system in small cold storage

      08/16/2020

      The failure of refrigeration system in small cold storage

      Small cold storage, including movable cold storage, generally have a capacity of less than 100 tons. The cold storage evaporator adopts a platoon type or a combined type of air cooler, and a

      How to solve the problems encountered during the operation of 120KW cold air-cooled compressor

      06/14/2020

      How to solve the problems encountered during the operation of 120KW cold air-cooled compressor

      The 120KW cold capacity air-cooled compressor mainly has three related systems: refrigerant circulation system, water circulation system and automatic electrical control system.

      Compressor energy-saving service industry is facing problems and puzzles

      08/31/2020

      Compressor energy-saving service industry is facing problems and puzzles

      Because the author is doing compressor energy-saving services, I often discuss the current situation and development of the compressor energy-saving service industry with my colleagues,

      • 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 :

      HanYong Temperature Controller Omega Temperature Controller Carel Temperature Controller Autonics Temperature Controller EVCO Temperature Controller Eurotherm Temperature Controller Taisee Temperature Controller West Temperature Controller EVK412M3 SAS908XWHB-7-DF1-N CN132-12V PXW4TAY1-1V000-A DC2500-CE-0A00-200-00000-E0-0 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2902991 AGT201A748DH ARGO-HYTOS PRM2-063Z11/30-24 Atos HZGO-A-031/210 31 caj4461a Carrier 06DR241BCC06C0 CKD 4GA110-C4-E2-3 Ebmpapst R3G190-AB07-02 Ebmpapst W2S135-EA79-01 Emerson Alco TX3-M36 LG MB82NAEM LG QA114KCA LNB42FUCMC Mitsubishi ANB78FVAMT Mitsubishi JH527YEB MSMD012G1V mtz32jf5ave NN31YCAMT TOKYO KEIKI/TOKIMEC DG4V-3-6C-M-P2-V-52-K TOKYO KEIKI/TOKIMEC DG4V-3-6C-M-U1-H-7-54

      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. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot