-25 to 70°C

Built for complete submersion without the bulk. These Thermochrons undergo a unique sealing process to achieve full IPX8 waterproof compliance (DIN EN60529). While this heavy-duty protective seal narrows the operating threshold to -25°C to 70°C, it offers distinct advantages: it maintains the original, ultra-compact iButton form factor and delivers a significantly faster thermal response time than loggers placed in external housings.

Specifications

DS1921G-WP

DS1922L-WP

DS1925-WP

Accuracy

±1.0°C

±0.5°C from -10 to 65°C
±0.7°C from -25 to 70°C

±0.5°C

Resolution

0.5°C

0.5 or 0.0625°C (User Selectable)

0.5 or 0.0625°C (User Selectable)

Reading Capacity

2048

4096 to 8192 (Dependent on Resolution Selected)

62,720 to 125,440 (Dependent on Resolution Selected)

User Selectable Logging Rate

1 to 255 Minutes

1 Second to 273 Hours

5 Minutes to 273 Hours

Software Support

All Software Packages

All Software Packages

OneWireViewer & Thermotrack PC

Data Retrievable with Depleted Battery?

No

No

Yes

Need an extended temperature range? For cooking or autoclave validation, we recommend pairing a standard Thermochron with our DS9107+ Waterproof Capsule.