TESTO Saveris 2-T1 Temperature Data Logger (-30 ~ +50 °C, IP65)

Measuring range: -30 to +50 °C
Accuracy: ±0.5 °C
Protection class: IP65
Measuring rate: 15 min (fixed) / Advanced: 1 min. to 24 h (flexible)
Basic: 15 min (fixed) / Advanced: 1 min. to 24 h (flexible)
Communication rate: Basic: 15 min (fixed) / Advanced: 1 min. to 24 h (flexible)
Power supply: 4 x AA AlMn batteries
Memory: 10,000 measurement values / channel
Dimension: 95 x 75 x 30.5 mm
Weight: 240 g
Included: testo Saveris 2-T1 Wi-Fi data logge, Micro USB cable, Wall bracket with lock, Batteries (4 x AA), Short instructions

Datasheet

Manual