TOPULAN OTDR Optical Time-Domain Reflectometer TP4000

There is no price at present, you can Request a Quote

The TOPULAN Optical Time-Domain Reflectometer is high quality!

Ask questions

(0/1,200)

Q: Can I change the size or color of an item after placing an order?

A: If you need to change the size or color of an item after placing an order, please contact our customer service team as soon as possible. We will assist you in modifying the order if it hasn't been processed for shipping.
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 provide feedback or share my shopping experience with you?

A: We highly value your feedback and would like to hear about your shopping experience. You can contact our customer service or provide feedback through the "Screenshot Feedback" feature on our website. We welcome your opinions and suggestions as they help us improve our services and better serve our customers.

Question has been sent successfully

Reviews

A

Anonymous user

Nov 25, 2022

TOPULAN OTDR Optical Time-Domain Reflectometer TP4000

All was ok! No problems whatsoever.

Helpful

Unhelpful

TOPULAN OTDR Optical Time-Domain Reflectometer TP4000

There is no price at present, you can Request a Quote

People who bought this item also viewed

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

ATOS Solenoid Valve SDHE-0631/2-X

Kelon Air Conditioner KF-26GW-UQ(K9)

Wide Plus Digital Display Controller WP-C401-02-12-NN

LG LS Contactor MC-22B

US$71.15

IVZ Bearing 6313RS/P5

PIZZATO Switch FZ 715

US$161.54

LG LS Contactor MC-9a 1316005100

NACHI Fujikoshi Solenoid Valve DSA-G06-C8-AGR-GR-22

US$132.69

ASHCROFT Pressure Gauge 60-1377SS-02B-600

US$261.55

Customers frequently viewed

IWAYA DENKI Water Pump 25CJT0752

US$2307.69

Panasonic Servo Motor MHMF022L1V2M

US$653.85

Honeywell Solenoid Valve VE4025B1045

US$334.62

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

SANDSUN Overload Pump VA08H-760

US$1568.40

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

US$646.15

Rechi Compressor 44R273A

US$341.00

Bosch Rexroth Linear Guideway Runner Block R165381920

US$107.69

MINDMAN Air Cylinder MCQV2-11-40-200

US$88.46

Mitsubishi Compressor YB645WTG

US$549.00

Copeland Compressor 3DF3-0750-TFC-200

Copeland Compressor ZPDT18MCE-PFJ-455

Rockwell Allen-Bradley AB VFD 20F14GC104JN0NNNNN

US$13736.75

YEESEN Vane Pump PV2R13-7623-L-RELL

HKF Tool for Metal Cutting SF550A-2EN-D010-L050

Copeland Compressor ZF18K4E-TFD-550

Toshiba VFD Frequency Converter VFNC3-2001P

US$538.46

AirTAC Air Cylinder MAJ63X400-50S

US$183.46

Autonics Rotary Encoder EP58SC10-720-3F-P-5

US$414.86

AEG Circuit Breaker E91SUL C15

US$21.85

Recent related posts

06/26/2020

What is the refrigerator compressor used for

　Refrigerators use evaporative cooling or vaporization to absorb heat to achieve the purpose of refrigeration. The throat of the refrigerator is filled with a refrigerant known commercially as Freon, commonly known as refrigerant. A commonly used one is difluorodichloromethane, which is a colorless, odorless and non-toxic gas with a boiling point of 29°C. Freon is pressurized by the compressor when it is in a gas state.

06/14/2020

Screw refrigeration compressors are prone to these types of failures, have you ever encountered them

1. Fault type 1. Abnormal compression ratio 2. Low condenser efficiency and failure 3. Low evaporator efficiency and failure 4. Failure of the oil system 5.Electrical failure

06/22/2022

10 Common Types of Transformer?

You might have come across various types of transformers in your daily life either knowingly or unknowingly. Different types of transformers are explained in brief in this article.

06/30/2020

Newly manufactured or overhauled compressors should do these inspections

Newly manufactured or overhauled compressors should do these inspections Newly manufactured or repaired compressors should undergo a test drive test. During the test, check:

08/21/2020

The role of pressure relay in refrigeration system

In industrial refrigeration, a pressure relay is an electric switch controlled by a pressure signal. It is often used as a protection and regulating element that directly controls the start and stop of the refrigeration compressor or controls the opening and closing of certain solenoid valves

07/16/2020

Compressor overheating

The compressor is overheated, causing it to stop shortly after start-up (protector action). Please check whether it is:; Insufficient or excessive refrigerant, please fill the leak and evacuate, add enough refrigerant or release excess refrigerant. The capillary assembly (including the filter) is clogged and the suction temperature rises. Please replace the capillary assembly.

09/04/2021

Where is the Throttle Position Sensor Located?

The throttle Position Sensor (TPS), located on the butterfly spindle, is operated by the throttle, and its installation varies according to the structure.

06/16/2020

The world’s leader in oil-free compressor technology

The world’s leader in oil-free compressor technology Danfoss is the leading manufacturer of oil free compressors and is the pioneer of the Danfoss Turbocor® compressor - the world’s first oil-free magnetic bearing compressor for the HVAC industry.

03/04/2021

What is servo motor brake

Servo motor brake, also known as holding brake, is a component of power release. Generally, the servo motor with brake is integrated with the motor. Generally, DC24 V power supply is used. It is mainly used to lock the rotor shaft of servo motor after power off.

07/05/2020

Hitachi 101 cold storage compressor

Hitachi 101 cold storage compressor The role of the compressor in the air conditioning system From the current development trend of refrigeration compressors, in order to make it compact, efficient, energy-saving and low-vibration and low-noise, it has become the goal that air-conditioning compressors continue to pursue in manufacturing technology.

Ask questions

Reviews

TOPULAN OTDR Optical Time-Domain Reflectometer TP4000

People who bought this item also viewed

Customers frequently viewed

Recent related posts

What is the refrigerator compressor used for

Screw refrigeration compressors are prone to these types of failures, have you ever encountered them

10 Common Types of Transformer?

Newly manufactured or overhauled compressors should do these inspections

The role of pressure relay in refrigeration system

Compressor overheating

Where is the Throttle Position Sensor Located?

The world’s leader in oil-free compressor technology

What is servo motor brake

Hitachi 101 cold storage compressor

Welcome to O&Kmarts