| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Klein Tools |
INFRARED THERMOMETER WITH TARGET |
15 |
|
 |
Lascar Electronics |
DATA LOG TEMP W/USB |
30 |
|
 |
Triplett Test Equipment and Tools |
DIGITAL PSYCHROMETER WITH TYPE K |
200 |
|
 |
Klein Tools |
THERMOMETER DIGITAL POCKET |
17 |
|
 |
TPI (Test Products International) |
THERM POCKET STYLE W/CNTCT TIP |
1338 |
|
 |
FLIR Extech |
IR THERMOMETER W/TYPE K INPUT |
1 |
|
 |
Fluke Electronics |
THERMOMETER IR -30 TO 600C |
8 |
|
 |
Fluke Electronics |
THERMOMETER FIXED PRT -80 TO 300 |
0 |
|
 |
FLIR Extech |
DUAL LASER IR THERMOMETER WITH C |
0 |
|
 |
NTE Electronics, Inc. |
THERMOMETER DIGITAL |
124 |
|
 |
FLIR Extech |
WIDE RANGE MINI IR THERMOMETER |
0 |
|
 |
TPI (Test Products International) |
DUAL INPUT K-TYPE |
17 |
|
 |
Lascar Electronics |
DATA LOG PNL MNT FOUR-CHAN TEMP |
2 |
|
 |
Lascar Electronics |
DATA LOG DUAL CHAN THERMISTOR |
11 |
|
 |
FLIR Extech |
4-CHANNEL DATALOGGING THERMOMETE |
23 |
|
 |
Klein Tools |
INFRARED TEMPERATURE METER - 12 |
1 |
|
 |
Fluke Electronics |
THERMOMETER FIXED RTD -50 TO 160 |
0 |
|
 |
Amprobe |
IR THERMOMETER, PISTOL GRIP, LAS |
0 |
|
 |
Lascar Electronics |
DATA LOG HIGH ACCY WIRELESS TEMP |
10 |
|
 |
Lascar Electronics |
DATA LOG DUAL CHAN THERMOCOUPLE |
5 |
|
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.