Gemini TK-4702 Voltage Data Logger, USB, Serial

Tinytag Talk 2s are compact, lightweight, economical loggers housed in a 35mm film canister and data is downloaded to a PC. These loggers are ideal for long term monitoring of a wide range of applications including environmental research, fridge monitoring, building condition monitoring, schools, laboratories and universities.

16,000 reading capacity
High accuracy, high resolution readings
2 programmable alarms
3 stop options stop when full, wrap around and stop after N readings
Fast data offload via serial or USB cable to a PC
Use with Tinytag Explorer
User-replaceable battery with up to 2 years life
Low battery monitor
Service pack is available separately to maintain the unit: contains replacement battery, desiccant pack and a service instruction sheet

1/2 AA Lithium battery