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Operating Range: -40° to 50°C (-40° to 122°F), cannot be frozen in ice
Maximum Cable Length: 120m (400 ft)
Logging Rate: 5 second to 18 hours
Time Accuracy: ±1 minute per month 0° to 50°C (32° to 122°F)
Battery: Four AA, 1.5 V lithium batteries, user replaceable
Memory:
730,000 measurements, divided between channels (4 Mbyte memory)
Dimensions:
Logger diameter: 4.14 cm (1.63 inches)
Length without sensor: 20 cm (8 inches)
Length with W-CTD sensor: 36 cm (14 inches)
Length with W-CT sensor: 33 cm (13 inches)
Mounting loop: 12.7 x 22.6 mm (0.5 x 0.89 inches)
Weight: Logger Head Only: 224 g (7.90 oz)
Delivery scope:
HOBO MX801 data logger
Coupler
3/32” Allen wrench
HOBO MX800 Series multiparameter wireless data loggers work with interchangeable sensors to provide a highly configurable solution for monitoring water conductivity/salinity, temperature, depth, and dissolved oxygen. Available in both an easy-to-deploy, fully submersible model (MX801) and a direct read model (MX802) for convenient data offload that doesn't require having to remove sensors from the water.
User guide
Video
