LC KOLOR

Official Thermax and SpotSee distributor · since 1999

Temperature indicator strips Thermax

Self-adhesive temperature indicators for measuring temperatures from 25 to 300 °C.

Thermax irreversible temperature labels. Apply to equipment or packaging — the indicator window turns black, permanently recording the temperature reached. No batteries or computer readout required.

Shipping delicate equipment or machinery? Explore our transport protection range: ShockWatch impact indicators → · TiltWatch tilt indicators →

Original Thermax temperature indicator strips — an unused strip and strips after measurement
THERMAX · TMC HALLCREST

25+ years

on the market

100% genuine

SpotSee and Thermax products

Dispatch

from our Warsaw warehouse

Technical advice

on product selection

01 / How they work

Irreversible temperature indicator strips — how they work

Each field on the strip corresponds to a specific temperature. Once that temperature is reached, the field turns permanently black — the evidence remains on the strip, even after cooling. No maintenance, no calibration.

THERMAX 10-point · range A

— °C

Original Thermax 10-point temperature indicator, range A from 37 to 71 °C

Progi: 37 · 40 · 44 · 46 · 49 · 54 · 60 · 62 · 65 · 71 °C

Monitoring of equipment, bearings and installations in the 37–71 °C range.

THERMAX 8-point · range A

— °C

Original Thermax 8-point temperature indicator, range A from 37 to 65 °C

Progi: 37 · 40 · 43 · 46 · 49 · 54 · 60 · 65 °C

Washing, pasteurisation and equipment temperature monitoring in the 37–65 °C range.

THERMAX 6-point MINI · range 8

— °C

Original Thermax 6-point MINI temperature indicator in a vertical layout, range from 241 to 290 °C

Progi: 241 · 249 · 254 · 260 · 280 · 290 °C

High-temperature processes and industrial installations: 241–290 °C.

Heating simulation — the fields turn black in sequence and do not return to their original colour.

Reading

Irreversible — the field turns permanently black

Response time

Less than 1 second

Range

Available thresholds from 25 to 300 °C

Mounting

Self-adhesive — apply to equipment or packaging

Clear change from transparent to black

Ready to use — no prior activation required

Immediate and irreversible response to temperature

Resistant to oil, water and steam

Transport protection

Cargo impact and tilt — ShockWatch and TiltWatch

Indicators attached to the packaging show whether a shipment has been dropped, struck or tipped over. The recipient can see this immediately — no batteries required and no need to open the package.

ShockWatch 2 QR impact indicator on a steel shipping crate — illustrative image

Impact

ShockWatch 2 / 2 QR

The window turns red when the impact threshold is exceeded — sensitivities from 5G to 75G. The QR version records the inspection when scanned with a phone.

ShockWatch impact indicators →
TiltWatch XTR tilt indicator on a control cabinet — illustrative image

Tilt

TiltWatch XTR / Plus

Permanently indicates whether cargo has been tilted beyond the permitted angle or tipped over. For control cabinets, machinery and equipment that must remain upright in transit.

TiltWatch tilt indicators →
ShockLog 298 shock recorder

Large loads

ShockLog recorders

For transformers, machinery and oversized cargo — records impacts with date and time throughout transit.

Enquire about shock recorders →

02 / Select a monitoring area

What do you need to monitor? Choose the right strip

Select a monitoring area to see typical components and recommended Thermax temperature indicator strips — from 1 to 10 levels, covering 25 to 300 °C.

Components to monitor

Defence Industry, Weapons & Equipment

  • Combat vehicle operation and diagnostics

    Indicators applied to wheel bearing housings, final drives, drive axles, main transmissions and gearboxes on tanks and armoured vehicles (e.g. KTO Rosomak, AHS Krab, BWP Borsuk, K2 and M1A2 Abrams tanks). A sudden temperature rise signals a lubrication fault or component wear before the equipment becomes immobilised in the field. Additional applications include monitoring brake discs and callipers, and checking the surfaces of engine blocks, turbochargers, power packs and exhaust systems for hot spots.

  • Weapons, ammunition and missiles

    Monitoring heat build-up in artillery and small-arms barrels during intensive firing helps prevent ammunition cook-off in the chamber, as well as excessive barrel wear and deformation. Strips on ammunition boxes and guided missile containers confirm that critical temperatures for explosive stability and sensitive guidance electronics have not been exceeded.

  • Military aviation, helicopters and unmanned aerial vehicles (UAV)

    Monitoring helicopter gearboxes, jet engine components and avionics compartments. Indicators show whether an electronic module has operated above the temperature permitted by the manufacturer's specification (MIL-STD-810H). In reconnaissance and strike platforms (UAV, UGV, USV), they monitor electronic speed controllers (ESC), brushless motors and Li-Ion/LiPo battery packs operating under heavy loads and at high ambient temperatures.

  • Radar, communications and optoelectronics

    Monitoring passive and active cooling in military radios, radar modules (including AESA antennas), electro-optical sensor heads and thermal imagers. Applications also include monitoring heat build-up in lithium battery packs used in soldiers' portable equipment and electronic warfare systems.

  • Standards compliance and environmental resistance

    Military applications use versions compliant with NATO / STANAG requirements, the MIL-STD-810H environmental standard and the ISO 9001 quality management system. Versions resistant to gear oils, hydraulic fluids, aviation fuel (NATO F-34 / JP-8), water and UV radiation are available. Thermax strips are available in multi-level versions (including 5-, 8- and 10-level strips), covering a range from 25 °C to 300 °C.

  • Zero signature — tactical security

    The indicators operate entirely passively: they have no batteries and emit no radio-frequency radiation or additional heat, so they do not increase equipment detectability by signals intelligence (SIGINT) systems or thermal imaging. They are also unaffected by electromagnetic pulse (EMP), and a technician or soldier can read them at a glance during an inspection.

Recommended Thermax strips

Full temperature threshold tables →

03 / Applications

Temperature indicator strips for practical temperature measurement

Self-adhesive Thermax temperature indicators and strips offer a reliable, cost-effective solution wherever electronic thermometers, wired sensors or thermal imaging cameras are too expensive, difficult to install or impossible to use.

Thermax temperature indicator strip on the final drive housing of a military armoured vehicle

01

Defence Industry, Weapons & Equipment

Passive temperature monitoring for combat vehicles, gun barrels, ammunition, avionics and drones — no power supply or signal emissions.

Thermax temperature indicator strips on a racing car brake calliper

02

Automotive, Tuning & Motorsport

Thermal loads on brakes, engines and turbochargers during track testing and everyday operation.

Thermax temperature indicator strip on an industrial machine gearbox housing

03

Machinery & Industrial Maintenance

Early detection of overheating bearings, gearboxes and motors — before downtime occurs.

Temperature indicators on busbars and contactors in a distribution cabinet

04

Electrical Engineering, Automation & Power

Monitoring busbar connections, contactors, transformers and photovoltaic installations.

Thermax temperature indicator strip on a PCB before entering a reflow oven

05

PCB Manufacturing & Component Testing

Verifying soldering processes and detecting hot spots on components.

Temperature indicator strip on a powder-coated part before entering a curing oven

06

Industrial Coating & Surface Treatment

Accurate temperature measurement on coated parts and monitoring of coating curing.

Temperature indicator on an injection mould used in plastics processing

07

Plastics & Rubber Processing

Temperature uniformity in injection moulds and monitoring of vulcanisation processes.

Temperature indicator on aircraft skin next to a jet engine nozzle

08

Civil & Military Aviation

The effects of hot exhaust gases on aircraft skin and extreme temperatures in landing gear brakes.

Temperature indicator on a carton of medicines in a refrigerated vehicle

09

Cold Chain Transport, Logistics & Storage

Continuous monitoring of transport conditions for heat-sensitive products.

Temperature indicator on a can in a pasteurisation tunnel

10

Food, Pharmaceuticals & HACCP Procedures

Confirming pasteurisation, sterilisation and washing temperatures in line with HACCP requirements.

Thermax irreversible temperature label on the underside of a parquet board above underfloor heating

11

Construction, Parquet & Underfloor Heating

Irreversible temperature labels beneath parquet and on heated screeds — permanent evidence of floor overheating for warranty claims.

04 / Other products

SpotSee indicators and data loggers

In addition to THERMAX temperature indicator strips, we supply cold chain indicators, temperature data loggers, shock and tilt indicators, and monitoring labels for hygiene and blood donation applications.

05 / Distribution

Official Thermax and SpotSee distributor

SpotSee

As an official SpotSee distributor, we supply Thermax temperature indicator strips, ShockWatch impact indicators, TiltWatch tilt indicators, WarmMark temperature indicators and environmental data loggers. We can advise on the right solution and prepare a quotation for your application.

Request a quotation and selection advice

Contact

+48 22 666 82 95

office@lckolor.pl

ul. Bułhaka 12, 01-472 Warszawa, Poland

Thermax temperature strips →