Reliable Single-Use Temperature Monitoring for Cold Chain Logistics

Ensure your temperature-sensitive products remain protected throughout transportation and storage with the PolSENSE® Temperature Indicator from POLWAX. Designed for pharmaceuticals, vaccines, food, chemicals, laboratories, and healthcare applications, PolSENSE provides a simple visual indication if products have been exposed to temperatures below the specified threshold for a defined period.

Transport temperature data logger for cold chain monitoring by Polwax

Temperature Indicator PolSENSE-O

  • High Accuracy Temperature Detection
  • Detects exposure below 0°C for 10 minutes
  • Reliable Cold Chain Protection
  • User-Friendly Interface
  • Compact & Lightweight Design
  • Long Shelf Life
  • No Activation Required
  • IP67 Protection
  • Alarm Indication

PolSENSE™ is a compact electronic freeze indicator engineered to provide reliable monitoring of accidental freezing events during the storage, handling, and transportation of temperature-sensitive products. Designed for cold chain applications, PolSENSE continuously monitors the ambient temperature and provides a clear visual indication whenever the configured temperature threshold has been exceeded for a predefined duration. 

 

Product Overview

Polsense Temperature Indicators from Polwax are designed to deliver precise and reliable temperature measurement for industrial, commercial, and laboratory environments. Built with advanced digital technology, these indicators provide accurate real-time temperature monitoring to help maintain process efficiency, product quality, and operational safety.

Whether used in pharmaceutical manufacturing, food processing, cold storage, HVAC systems, laboratories, or industrial automation, Polsense Temperature Indicators ensure dependable performance even in demanding operating conditions. Their clear digital display, durable construction, and user-friendly interface make them an ideal solution for continuous temperature monitoring across a wide range of applications.

Manufactured to meet industry requirements, Polsense Temperature Indicators support process control by providing fast response times and accurate temperature readings. Their compact design allows easy installation while minimizing maintenance, making them a trusted choice for industries requiring precise environmental monitoring.

Manufactured to meet international quality standards, including EN12830, CE, and RoHS, PolSENSE delivers dependable performance and supports regulatory compliance across global supply chains. Whether safeguarding life-saving medicines, biological samples, blood products, or perishable foods, PolSENSE provides a cost-effective and trusted solution for reliable temperature monitoring and cold chain protection.

Unlike conventional chemical freeze indicators, PolSENSE utilizes electronic temperature sensing technology to deliver accurate and dependable freeze exposure monitoring. The device requires no user activation, calibration, or maintenance and remains continuously operational throughout its service life. PolSENSE is specifically developed for protecting temperature-sensitive products throughout the cold chain, including pharmaceuticals, vaccines, biotechnology products, diagnostic reagents, laboratory samples & medical device .

Find More

Please download our document to see specific data of the service and how we work.

Technical Data

Product Name

Temperature Indicator PolSENSE-O

Product Type

Electronic Freeze Indicator

Storage Conditions

+4°C to +50°C / +40°F to +122°F

Operating Temperature

−20°C to +55°C / −4°F to +131°F

Temperature Accuracy

±0.3°C typ.; ±0.6°F typ.

Time Measurement Accuracy

±5% typ. at 0°C / 32°F

Battery

Lithium coin cell (Cr2450), compliant with IATA DGR PI 970-II

Display

√ ,×

Protection Class

IP67

Label

Barcode included

Operating & Shelf Life

Up to 5 years (expiry date printed on label)

Activation

Always active; no start function

Shelf Life

Up to 5 Years - expiry date printed on labe

Stopping

No stop function

Configuration

Factory preset

Warranty

2 years from delivery

Manipulation

PolSENSE can be used as often as required during the
shelf ife as long as the alarm condition has not been shown

Shell material

Transparent ABS plastic

External Dimensions

CE mark on the back cover, 3M tape depend on customer requirement

Weight

23g

Dimensions

55mmx40mmx13mm

Standards

RoHS, REACH (EC) 1907/2006, CE, EN60068 series,
EN 61000-4-2, EN61000-6-2/-3, EN 60529 (IP67), IATA

Alarm Limits

Alarm Time

Measurement Interval

0℃/+32 F

60 min below 0*C/ +32°F

2min

Key Features

Accurate Temperature Monitoring

The PolSENSE Temperature Indicator continuously monitors product temperature and provides a permanent visual indication when the configured temperature threshold and exposure time are exceeded. This helps prevent the use of compromised temperature-sensitive products.

Instant Visual LCD Status

Featuring an easy-to-read liquid crystal display, PolSENSE clearly shows ✓ OK when products remain within acceptable conditions and ✕ Alarm when a temperature excursion has occurred. No electronic reader or specialized equipment is required.

Reliable Cold Chain Protection

Designed specifically for pharmaceutical, healthcare, biotechnology, food, and logistics industries, PolSENSE supports continuous cold chain monitoring by providing dependable temperature excursion detection throughout storage and transportation.

Applications

Why Choose PolSENSE Temperature Indicator?

Key Benefits
  • Reliable Temperature Excursion Detection
  • Protects Temperature-Sensitive Products
  • Supports Cold Chain Compliance
  • Instant Visual ✓ OK / ✕ Alarm Indication
  • Compact, Lightweight & Single-Use Design
  • Easy to Install and Inspect
  • Reduces Product Loss and Waste
  • Ideal for Pharmaceuticals, Healthcare, Food & Logistics
  • Durable IP64-Rated Construction
  • CE, RoHS & EN12830 Compliant
Key Advantages
  • High Accuracy Temperature Monitoring
  • Irreversible Visual Temperature Indication
  • Real-Time Cold Chain Protection
  • No Batteries, Software, or Reader Required
  • Factory-Calibrated for Reliable Performance
  • Compact and Lightweight Design
  • Quick and Easy Activation
  • Maintenance-Free Operation
  • Cost-Effective Single-Use Solution
  • Suitable for Storage and Transportation
Why Choose Polwax
  • High manufacturing quality
  • Accurate monitoring performance
  • Reliable cold chain protection
  • Competitive pricing
  • OEM & private label options
  • Global export support
  • Fast production
  • Technical assistance

FAQs:

PolSENSE is a single-use temperature monitoring device that permanently indicates whether a shipment has been exposed to temperatures below a specified limit.

Polsense Temperature Indicators combine precision, reliability, and durability to meet the demanding requirements of modern industries. Designed for continuous operation, they help businesses maintain accurate temperature control while improving productivity and reducing monitoring errors. Their industrial-grade construction and dependable performance make them an excellent choice for applications where temperature accuracy is essential.

Once activated, the indicator continuously monitors temperature. If the configured temperature threshold is exceeded for the specified time, the LCD display permanently changes from ✓ OK to ✕ Alarm.

No. The PolSENSE Temperature Indicator is a single-use device designed to provide an irreversible indication of a temperature excursion.

No. PolSENSE operates without batteries, chargers, or external power, making it simple to use and maintenance-free.

Yes, it is designed for multiple uses, making it cost-effective compared to single-use devices.

Software

Please download our document to see specific data of the service and how we work.
Product Inquiry CTA

Get a Free Quote Today

Looking for a reliable temperature monitoring solution? Contact our team for product specifications, pricing, customization options, and expert assistance. We'll help you choose the right Polsense product for your application.

Request a Quote