| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
FLIR Extech |
THERMOMETER IR COLOR ALERT NIST |
0 |
|
 |
FLIR Extech |
IR THERMOMETER |
0 |
|
 |
FLIR Extech |
TEMPERATURE INDICATOR WITH IMMER |
0 |
|
 |
FLIR Extech |
12:1 COMPACT INFRARED THERMOMETE |
0 |
|
 |
FLIR Extech |
THERMOMETER, IR, POCKET WITH LAS |
0 |
|
 |
FLIR Extech |
IR THERMOMETER WITH PIPE CLAMP P |
0 |
|
 |
FLIR Extech |
THERMOMETER IR W/UV LEAK DETECTO |
0 |
|
 |
FLIR Extech |
DUAL TYPE K/J INPUT THERMOMETER |
0 |
|
|
FLIR Extech |
THERMOMETER IR MICRO |
0 |
|
|
FLIR Extech |
IR THERMOMETER WITH NIST, 42515 |
0 |
|
|
FLIR Extech |
DUAL TYPE K/J INPUT THERMOMETER |
0 |
|
|
FLIR Extech |
FLAT SURFACE DIAL THERMOMETER |
0 |
|
|
FLIR Extech |
THERMOMETER, DUAL J,K,T,E R,S,N, |
0 |
|
|
FLIR Extech |
INFRARED THERM W/NIST 42540 |
0 |
|
|
FLIR Extech |
DUAL THERMOMETER W/NIST 421509 |
0 |
|
|
FLIR Extech |
IR THERMOMETER WITH NIST, 42509 |
0 |
|
|
FLIR Extech |
IR THERMOMETER W/NIST 42529 |
0 |
|
Thermometers are precision instruments designed to measure temperature by converting thermal energy into readable signals. As critical components in test and measurement systems, they ensure process control, quality assurance, and safety compliance across industries. Modern thermometers integrate advanced sensor technologies and digital signal processing to achieve high accuracy and reliability in diverse environments.
| Type | Functional Features | Application Examples |
|---|---|---|
| Glass Liquid Thermometers | Capillary-based liquid expansion, visual readout | Lab temperature monitoring |
| Digital Thermometers | Electronic sensors with LCD display, fast response | Medical diagnostics |
| Infrared Thermometers | Non-contact IR radiation detection | Industrial furnace monitoring |
| Thermocouples | Voltage-based differential temperature measurement | High-temperature metal processing |
| Resistance Temperature Detectors (RTD) | Precise resistance-temperature correlation | Aerospace thermal testing |
| Semiconductor Thermometers | Integrated circuit temperature sensing | Electronics thermal management |
Typical thermometers consist of: (1) Sensing element (e.g., thermistor, IR detector) for thermal energy conversion; (2) Signal conditioning circuitry for amplification/filtering; (3) Display module (analog/digital); (4) Power source (batteries or external supply); (5) Protective housing with environmental sealing. Advanced models incorporate wireless transmitters and data logging capabilities.
| Parameter | Importance |
|---|---|
| Measurement Range (-200 C to +3000 C) | Determines application suitability |
| Accuracy ( 0.1 C to 5 C) | Impacts measurement reliability |
| Response Time (10ms-10s) | Critical for dynamic process control |
| Resolution (0.01 C-1 C) | Defines minimum detectable change |
| Environmental Ratings (IP65-IP69K) | Ensures operational durability |
| Calibration Standards (NIST/ISO17025) | Guarantees traceable measurement |
Primary applications include: Industrial manufacturing (melting furnaces, chemical reactors), Medical diagnostics (patient temperature monitoring), Food safety (cold chain tracking), Environmental monitoring (weather stations), Research laboratories (material thermal testing), Energy production (turbine temperature control).
| Manufacturer | Representative Product |
|---|---|
| Fluke Corporation | Fluke 568+ Infrared Thermometer |
| Omega Engineering | HH806AU Digital Pocket Thermometer |
| Honeywell | ST-5 Temperature Transmitter |
| Keysight Technologies | U1211L Handheld IR Thermometer |
| TE Connectivity | Alnor 6250 Combustion Analyzer |
Selection should consider: Measurement range versus application requirements, required accuracy vs. budget constraints, environmental conditions (vibration, humidity), response time for transient processes, calibration traceability needs, and integration compatibility (wireless vs. wired). For example, select IP67-rated infrared thermometers for outdoor steel processing plants.
Current developments include: Wireless-enabled IoT temperature sensors for real-time monitoring, MEMS-based micro-thermometers for portable devices, AI-enhanced prediction algorithms for drift compensation, multi-sensor fusion systems combining thermal/visual data, and eco-friendly materials reducing environmental impact.