Thermometer, Single Input
Extech TM100 Type J/K Single Input Thermometer
High-precision contact temperature diagnostics for industrial, HVAC, and electronic applications.
The Extech TM100 is a professional-grade, microprocessor-controlled digital thermometer designed for engineers, maintenance technicians, and quality control experts who require highly accurate and reliable spot-temperature measurements. Compatible with both Type J and Type K thermocouple probes, this compact instrument provides wide temperature range coverage and exceptional resolution, making it an indispensable tool for diagnosing heating systems, electrical panels, and industrial machinery.
Engineered for field utility, it features a clear, backlit display and an ergonomic, ruggedized housing that ensures durability in demanding workshop and industrial environments.
Key Technical Capabilities
Dual-Thermocouple Compatibility: Supports both Type K and Type J thermocouple inputs, offering versatility depending on your specific testing and material requirements.
Wide Temperature Range: Measures from -200°C to 1372°C (Type K) and -210°C to 1200°C (Type J) with user-selectable °C/°F/K units.
Data Logging & Hold Functions: Equipped with Max/Min/Avg recording capabilities with a relative time stamp, alongside a Data Hold function to lock critical measurements on screen.
Offset Adjustment: Features a built-in relative offset adjustment that allows the user to compensate for thermocouple errors, maximizing measurement precision.
Auto Power Off: Includes an integrated power-saving automatic shutoff function to preserve battery life during active site diagnostics.
Technical Specifications Summary
| Parameter | Measurement Range (Type K) | Measurement Range (Type J) | Basic Accuracy |
| Temperature | -200°C to 1372°C | -210°C to 1200°C | ±0.1% of reading (+1°C) |
Equip your technical team with reliable, industrial contact temperature diagnostics