Design
- “OK” LED — the temperature stayed within the set limits.
- Two “Threshold alarm” LEDs — signal that the upper or lower threshold was exceeded.
- “Start/Stop” button — starts and stops monitoring.
- Fields on the label — for notes by the shipper and the consignee.
- Range on the housing — MAX +70 °C, MIN −30 °C.
- Built-in temperature sensor — analog, as per the measuring instrument type description.
Specifications
| Purpose | visual monitoring of compliance with temperature conditions during storage and transport |
| Use | single |
| Temperature measuring range | −30 to +70 °C |
| Maximum absolute error | ±0.5 °C from −30 to +40 °C; ±0.7 °C above +40 °C |
| Number of temperature thresholds | 1 or 2 |
| Upper and lower limits | configured individually |
| Delayed start | yes |
| Indication | LED: “OK”, “Threshold alarm” |
| PDF report | not generated |
| Measuring instrument type | Smartag recording temperature indicators, Federal Register of Approved Measuring Instruments No. 91745-24 |
| Manufacturer | Hladverk Group LLC |
Applications
| Task | Why Smartag mini |
|---|---|
| Insulated containers with medicines and vaccines | the consignee sees the result immediately; the instrument number is entered in the log |
| Short-haul transport and last-mile delivery | simple to use, with no software or computer |
| Test shipments | an inexpensive way to check a route before deploying full recording |
| Temporary storage | a quick check for any excursions |
If the consignee needs a temperature chart for the whole trip, choose Smartag with a flash drive: it records for at least 700 hours, supports up to 6 thresholds and generates a PDF report when plugged into USB.
Smartag mini vs Smartag
| Smartag mini | Smartag | |
|---|---|---|
| Use | single | single |
| Temperature | −30…+70 °C; ±0.5 °C up to +40 °C | −30…+70 °C; ±0.5 °C up to +40 °C |
| Thresholds | 1–2 | 1–6 |
| Indication | LED | LED |
| Delayed start | yes | yes |
| Recording duration | — | at least 700 h |
| Report | not generated | automatic PDF, flash drive |
| Logging interval | — | configurable |
Workflow
- Order
Tell us the storage conditions — for example, +2…+8 °C — and the thresholds you need: the limits are configured individually.
- Start
Press “Start” when packing the shipment, or use the delayed start.
- Placement
Place the temperature indicator next to the products, not directly against the cold packs.
- Receipt
Check the LEDs and enter the serial number and the result in the log.
- Decision
On a “Threshold alarm” signal — quarantine the products and assess whether they can still be used.
Frequently asked questions
Can Smartag mini be reused?
No, it is a single-use temperature indicator.
Does Smartag mini generate a report?
No. The result is shown by the LED indication. For a PDF report with a chart, use Smartag.
What is the measuring range of Smartag mini?
−30 to +70 °C; accuracy ±0.5 °C up to +40 °C.
Can the limits be set for +2…+8 °C?
Yes, the upper and lower limits are configured individually — up to two thresholds in total.
Is Smartag mini entered in the Federal Register of Approved Measuring Instruments?
Yes, Smartag mini is a modification of the “Smartag Recording Temperature Indicators” type, register No. 91745-24.