Spark - Device Specifications

Spark

Property	Description
Dimensions	6.25”W x 1.44”H x 1.06”D (159mm x 37mm x 27mm)
Weight	0.31 lbs (145g)
Power Input	USB-C 5V 750 mA
Battery Type	Li-Ion 2600 mA / 12+ hrs normal use
Display	192 x 64 LCD, Backlit
Operating Temperature	-13 to 140°F (-25 to 60°C)
Range	-58 to 572°F (-50 to 300°C)
Accuracy	±0.7°F (±0.4°C) from -4 to 392°F (-20 to 200°C); ±1.8°F (±1.0°C) full range
Resolution	1.0° or 0.1° (user configurable)
Leave-in Probe Port	2.5mm (External Thermistor Probe)
Wireless	WiFi: 2.4Ghz/BLE 4.0/NFC

Firmware

The Spark will automatically update to the latest firmware after connecting to WiFi.

FBXIR

Device	Version
FBXIR	1.4.4

Release Notes

v1.6.2

• Fixed WiFi scanning issues

v1.6.0

• Misc. connectivity improvements
• Power saving = off no longer prevents sleep when probe is closed

v1.4.4

• Timer functionality introduced

v1.3.0

• SyncMode auto sleep when no data available. Tap to wake up.
• NFC Improvements: More information to come.

v1.2.2

• SyncMode now updating in realtime
• SyncMode multichannel view
• Improvements to AutoHold algorithm
• Battery charge indicator fixes
• Power saving improvements