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Extech
Extech 39240 Stem Thermometer
Quote on request
No online payment · add lines to RFQ BOM
Stem thermometer; −40…200 °C; ±1 °C. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Stem
2.75" (70 mm) stainless steel stem
Resolution
0.1° digital display
Functions
MAX/MIN recall; Data Hold; Auto power Off
Waterproof
Waterproof housing; can be submerged
Dimensions Weight
150 × 20 × 18 mm; 20 g
Power
LR44 button battery
Fits simple contact temperature checks where you need an Extech 39240 stem thermometer covering −40 to 200 °C with ±1 °C / ±2 °F accuracy.
Key advantages
- Range — −40 to 200 °C (−40 to 392 °F)
- Accuracy — ±1 °C / ±2 °F
- Resolution — 0.1°
- Sensor — Stainless stem contact thermometer
- Form — Compact digital stem meter
Typical applications
- Food and lab stem checks.
- Quick process surface/immersion reads.
- Portable contact temperature surveys.
Selection guide
- Stem length/material — Process access
- °C vs °F — Display preference
- Accuracy class — ±1 °C adequate?
- Battery — Field life
Common mistakes
- Using above 200 °C.
- Stem not immersed adequately.
- Comparing to thermocouple meters without lag awareness.
When to RFQ / what to tell us
- Quantity; ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 25607 |
| Brand | Extech |
| Model | 39240 |
| Product type | Stem Thermometer |
| Range | −40 to 200 °C (−40 to 392 °F) |
| Accuracy | ±1 °C / ±2 °F |
| Resolution | 0.1 ° |
| Stem | Stainless stem thermometer |
| Display | Digital LCD |
| Power | Battery powered |
Documents
FAQ
Q: Range? A: −40 to 200 °C.
Q: Accuracy? A: ±1 °C / ±2 °F.
Q: What should I send for a quote? A: Quantity and ship-to.
Links
| Parameter | Value |
|---|---|
| Stem | 2.75" (70 mm) stainless steel stem |
| Resolution | 0.1° digital display |
| Functions | MAX/MIN recall; Data Hold; Auto power Off |
| Waterproof | Waterproof housing; can be submerged |
| Dimensions Weight | 150 × 20 × 18 mm; 20 g |
| Power | LR44 button battery |
| Included | LR44 battery and protective cover |
| Applications | Frozen solids and liquids temperature measurement |