WarmMark Long Run

The ShockWatch WarmMark® Long Run is a cost-effective, disposable temperature indicator that monitors temperatures during transport and storage, indicating whether goods have been subjected to unacceptable conditions. Affixed directly to your products or their packaging, these reliable temperature indicators provide visual evidence of exposure to unacceptable temperature levels, allowing you to determine if product quality has been compromised. Use of the WarmMark Long Run can have a positive effect on your bottom line because it indicates a product’s long-term exposure to temperature excursions.

If the window of the WarmMark® Long Run indicator stays white, there’s no problem. But if the temperature climbs beyond a specific threshold, a red dye moves through the windows of the indicator with the passage of time. If the temperature returns to below the threshold, the dye stops its progression. In this way, handlers and shippers can know how long the product was exposed above the threshold temperature.

Features

Time/temperature indicator with extended exposure time (up to 7 days)

Field-armable with pull tab

Specifications

Activation temperatures

50°F or 88°F 10°C or 31°C

Exposure Time Period

Up to seven days Up to seven days

Size

0.75 in × 3.88 in × 0.06 in 19 mm x 98.1 mm x 1.5 mm

Adhesive

Pressure sensitive Pressure sensitive

Storage Condition

Unused product must be stored in an environment with temperature below the response temperature for optimal shelf life Unused product must be stored in an environment with temperature below the response temperature for optimal shelf life

Shelf Life

Two years from date of sale Two years from date of sale

Part Numbers

Selection Guide

Response Temperatures and Run-Out Times 50℉/10℃ 88℉/31℃
Line 1 12 hours 12 hours
Line 2 30 hours 30 hours
Line 3 60 hours 60 hours
Line 4 110 hours (2.5 days) 110 hours (2.5 days)
Line 5 168 hours (7 days) 168 hours (7 days)

How It Works

The WarmMark Long Run will monitor how long it has been exposed to a specified temperature for:

up to 12 hours – number 1

up to 30 hours – number 2

up to 60 hours – number 3

up to 110 hours – number 4

up to 168 hours – number 5