PR720-S industrial digital high precision thermometer portable rare metal thermocouple intelligent temperature meter

$893.00 - $1,700.00
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1 Set
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Company Information

Changsha Panran Technology Co., Ltd.

CN Trading Company
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Quick Details

Port: Shenzhen,shanghai, changsha
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Cash,Paypal,Alipay, Visa, Trade assurance,E-checking
Supply Ability: 100 Set/Sets per Quarter Technology Thermometer Probe Digital Thermometer
Place of Origin: Shandong China
Brand Name: PANRAN
Model Number: PR720-S
Product name: PR720-S industrial high precision thermometer
Temperature range: -150&deg;C ~1768&deg;C
Accuracy: 0.04~0.8&deg;C cover full range
Senxor length: different thermocpule with diferent length
Temperature sensor type: S K N T Pt100 Pt200
Host size: 104*64*30mm
Weight(including battery): 110g
Working environment: -10℃~45℃
Preheat time: Preheat one minute
Feature: Wireless communication function
Packaging Detail: Pack in suitcase and standard export carton





PR720-S 100 degree - 1768 degree industrial high precision digital thermometer 

The PR720 series of industrial digital thermometers can be connected to a variety of thermocouples or RTD sensors, and the sensor data can be corrected on the main unit without the use of other peripherals. It is suitable for industrial field or laboratory test environments where sensors need to be replaced frequently and test results are required.



Industrial high precision digital thermometer Features


1. The sensor can store the correction value

The PR720 series is connected to the sensor in a single-wire communication mode, and the correction value is automatically loaded during use without any additional settings. For the problem that the thermocouple sensor has a relatively short service life, we provide an intermediate connector with reference compensation function. When the sensor needs to be replaced, the user can set the correction value of the new sensor and save it to the intermediate connector.


2. Support a variety of temperature sensors

In order to meet different application requirements, PR720 series products support four types of thermocouples: S, N, K, and T, and Pt100 and Pt200. All platinum resistance sensors have been aged and calibrated before being delivered to the customer.


3. Wireless communication function

The PR720A model has wireless communication function, and uses multiple PR720A, combined with PC software, to perform wireless temperature field uniformity test. This solution is more flexible and convenient than the traditional temperature field test solution.


4. Low power consumption, portable design

The PR720 series is much smaller than the average secondary instrument and is ideal for field use. With a low-power design, the PR720 can operate for 1400 hours in a row with three 7-cell batteries.



PR720 high precision thermometer technical parameters



PR720-S high precision thermometer

Sensor types

S, K, N, T, Pt100, Pt200

Electronics dimensions (H x W x D)


Weight   (including battery)


Operating temperature range readout


Preheating time

Preheat one minute



Why calibrate process temperature sensors? 

Because temperature greatly effects the accuracy of a volumetric measurement, process manufacturers of chemical, pharmaceutical, food or petroleum products require accurate temperature measurements—especially for processes where quality or custody transfer are regulated by government agencies. Since all temperature sensors are subject to drift with time, regular calibration or verification against a reliable reference thermometer is required. Finding a reference thermometer that is accurate, repeatable and robust, however, can be challenging. 


Temperature sensors


Temperature sensor

Temperature range

Two years accuracy




at 600℃



at 1000℃




at 600℃        



at 1000℃




at 600℃



at 1000℃




at 200℃,0.3℃




at 0℃



at 300℃


at 500℃




at 0℃



at 300℃


at 500℃





















 PR720 high precision thermometer function









Panran Makes



Panran is one of the most famous temperature measurement and calibration instruments manufacturer in China. Panran is experienced in thermal calibration service and calibration instruments for 30 years, and Panran wins high reputation in Chinese thermal calibration field, especially specilized in technical innovation, hardwares and softwares developping, and products assembling. Changsha Panran Technology Co.,Ltd is the foreign trade office of Panran, and is in charge of all internetional business.









Technic Ability










Panran is taking part in many high technical official temperature and pressure research projects in China at present.

Our temperature calibration products are used as the temperature fields standard in China.

Some of our customers listing belowed:


1>. Military industry:
A. Defense technology industry5012 Metering station

B. China electronics technology group corporation
C. China Aerospace Science & Industry Corp

D. Tianjin Nuclear Industry Research Institute



2>. Electricity indutry:
B. Chongqing Electric Power Research Institute 3.Jiangxi Thermal Power Construction Company



3>. Machinery Industry
A. CRRC Dalian Locomotive & Rolling Stock Co., Ltd.

B. CSR Corporation Limited
C. Dongfeng Motor Group Co., Ltd.

D.SANY Heavy Industry Group



4>. Petrochemical industry
A. Daqing oilfield Ltd. company

B. Shengli oilfield Ltd. company
C. Shanxi Coking Group

D. Zhongtai Chemical Co., Ltd.




5>. Metallurgical industry/Metrology institute/Third party calibration agency
A. Beijing Shougang Group Holding Company Ltd,.
B. Magang (Group) Holding Company Ltd,.
C. Shanghai East China Metrology and Testing Institute(SIMT)
C. SGS-CSTC Standard Technical Service Co., Ltd. Shanghai Branch













Q: Who We Are?


A: Changsha Panran Technology Co., Ltd is the foreign trade office of Panran Measurement and Control Science and Technology Co.Ltd which is the member of Chinese national temperature measurement technology committee. Panran sets up Xi'an Branch, Changshang Branch, and Wulumuqi Brach in China. Panran is the most professional manufacturer in temperature and pressure measurement tools manufacturing and instruments' calibration field in China. We own temperature and pressure calibration instruments production line, and research developing laboratories, and experienced soft-wares writers, besides, we also authorized to international manufacturing. Click here to see more information >>>>>>>


Q: After-market Service


1. Panran has an excellent after-market service team to handle all products problems. We will reply you within 24 hours, and give professional suggestions within 48 hours. We are also able to offer some technical support by remote devices. 
2. Normally, we arrange some professional technical engineers to go abroad to install some complex instruments and ensure the products' proper functioning.(buyers take part of normal cost)
3. Free software upgrade and update quickly: Panran relies on its own research institute to provide users with the latest technical support in time to improve product efficiency
4. Professional experience exchange meeting: our company will invites different customers to participate in experience exchange meetings from time to time, and help them develop their markets by sharing good experiences.


Q: About Warranty


A: We offer 1-year warranty for each product(For incorrect-operations problems, we will give suggestions and offer the repairing program at the factory price) , and we offer permanent technical support for our all products!



Q: About Payment


A: We only accept your company wire transfer to our company bank account for the big order. We accept almost all payment ways for the sample order such as PAYPAL, VISA, WESTERN UNION etc. Please make 100% T/T payment when the order is lower than US $10,000.00(Ten Thousand), and 30% deposit need pay when the order is more than US $10,000.00(Ten Thousand). We will communicate with your for all L/C or other payment ways.


Q: About Shipping


A: Our shipping agency is DHL and COSCO. If you have your opinions  for your goods, please kindly advise us. For all purchases, we will have professional sale managers to advise you all delivery information!


Q: About Sign of Parcel


A: Please open the parcels in shipping agency officer's presence, if the parcel is damaged or empty(stolen), please ask the shiping workers to provide official document and make the compliant on the spot. 


Q: Feedbacks


A: Panran is adhering to the policy of "strives for the survival by the quality and begin in customers’ demand, so your feedbacks are very precious and we will appreciate!




 Packing Detailing Samples:



PR231 PACKING.jpg 

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