H21-001
HOBO Weather Station Data Logger
15 data channel logger
Discontinued
Important Information
Requires HOBOware software (USB interface cable included w/CD purchase) and a communications device. See compatible items below.
Compatible with
Overview
An award-winning weather station offering easy configuration and dependable research-grade measurements at a reasonable cost. Records up to 15 channels of measurements, with a broad range of plug-and-play smart sensors available for monitoring all kinds of environmental conditions - from temperature and humidity to soil moisture, wind speed/direction, rainfall, leaf wetness, solar radiation, and barometric pressure. Input adapters for 4-20mA, DC voltage, and pulses increase the range of possible measurements.
Features
- Accept Onset's wide range of plug-in smart sensors
- Optional analog and pulse inputs for 3rd-party sensors
- Battery-powered for up to a year - no solar panels required
Specifications
Operating Range: -20° to 50°C (-4° to 122°F) with alkaline batteries,
-40° to 70°C (-40° to 158°F) with lithium batteries
Sensor Inputs: 10, expandable to 15 with optional adapters
Data Channels: Maximum of 15 (some sensors use more than one data channel;
see sensor manual for details)
Communication: 3.5 mm serial port or weatherproof external connector
Dimensions: 23 cm H x 10 cm D x 18 cm W (9 x 4 x 7 inches)
Weight: 0.9 kg (2 lbs)
Memory: 512K nonvolatile flash data storage
Memory Modes: Stop when full, wrap around when full
Operational Indicators: Seven status lights provide logging and sensor network status
Logging Interval: 1 second to 18 hours, user-specified interval
Battery Life: 1 year typical use (up to 10 sensors with 10 minutes or longer logging interval)
Battery Type: Four standard AA alkaline batteries included (for operating conditions -20° to 50°C [-4° to 122°F]); optional AA lithium batteries available for operating conditions of -40° to 70°C (-40° to 158°F)
Time Accuracy: 0 to 2 seconds for the first data point and ±5 seconds per week at 25°C (77°F)
Data Type: Supports measurement averaging based on availability of supporting data from sensor
Logger Start Modes: Immediate, push-button, or delayed start options
Data Communication: Current reading while logging, offload while logging, or offload when stopped
Environmental Rating: Weatherproof
Mounting Mast: (3.8 cm [1.5 inches] maximum diameter) or wall mount
Enclosure Access: Hinged door secured by four screws
Sensor Network Cable Length: 100 m (328 ft) maximum
Compatible items
4-20 mA
DC Voltage
Leaf Wetness
Light Intensity
Pulse Input
Rainfall
Relative Humidity
Soil Moisture
Temperature
Wind
Batteries
Cable Adapters - Splitter
Cable Management
Communication Cables
Tripod Parts, Kits and Masts
Graphing & Analysis
Interface Cables
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