HOBO Water Temp Pro V2

Water temperature logger with 12-bit resolution and a precision sensor for ±0.2°C accuracy over a wide temperature range
Designed with a durable streamlined case for extended deployment in fresh or salt water
Equipped with an Optic USB interface for data offload in the field, even when the logger is wet
Waterproof to 120m, measuring range -20° to 70°C
Accuracy: 0.2°C over 0° to 50°C
Resolution: 0.02°C at 25°C
Response time: (90%) 5 minutes in water; 12 minutes in air moving 2 m/sec (typical)
Stability (drift): 0.1°C per year
Real-time clock: ± 1 minute per month 0° to 50°C
Buoyancy: +13 g in fresh water at 25°C
64k memory for 42000 readings
Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours
Battery life of 6 years with 1 min or greater interval
Battery: 2/3 AA, 3.6 Volt Lithium, factory-replaceable ONLY
Size 11.4cm x 3cm dia
Requires Base U-1 Optic USB base station and HOBOware® graphing & analysis software for data download
Download HOBO Water Temp Pro V2 manual