HOBO Micro Station Data Logger

Part # H21-002
 
4 Smart Sensor Inputs
 
$231
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The HOBO H21-002 Micro Station requires HOBOware software and part # ADAPT-SER-USB interface cables. See compatible items below.


Overview

Accurately monitor outdoor weather conditions with the HOBO Micro Station. This rugged data logger starts at $231 and is popular because of its compact size. It accepts up to four plug-and-play smart sensors, and has over 500k of nonvolatile flash data storage. The Micro Station can run up to 1 year on four standard AA batteries. 

Highlighted Features

  • NEW! Improved weatherproof enclosure for harsh environments
  • Optional analog and pulse inputs for 3rd-party sensors
  • Battery-powered for up to a year - no solar panels required
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis. 

In what environment does this data logger operate?

This data logger operates in indoor and outdoor environments.

What measurements does this data logger support?

The H21-002 data logger supports the following measurements: 4-20mA, Amp Hour (Ah), Barometric Pressure, DC Voltage, Kilowatt Hours (kWh), Leaf Wetness, Light Intensity, Power Factor (PF), Pulse Input, Rainfall, Relative Humidity, Soil Moisture, Temperature, Volt-Amp Reactive, Volt-Amp Reactive hour, Volt-Amps (VA), Water Flow, Watt Hours (Wh), Watts (W) and Wind

Accurately monitor outdoor weather conditions with the HOBO Micro Station. This rugged data logger starts at $231 and is popular because of its compact size. It accepts up to four plug-and-play smart sensors, and has over 500k of nonvolatile flash data storage. The Micro Station can run up to 1 year on four standard AA batteries. 

Highlighted Features

  • NEW! Improved weatherproof enclosure for harsh environments
  • Optional analog and pulse inputs for 3rd-party sensors
  • Battery-powered for up to a year - no solar panels required
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis. 

In what environment does this data logger operate?

This data logger operates in indoor and outdoor environments.

What measurements does this data logger support?

The H21-002 data logger supports the following measurements: 4-20mA, Amp Hour (Ah), Barometric Pressure, DC Voltage, Kilowatt Hours (kWh), Leaf Wetness, Light Intensity, Power Factor (PF), Pulse Input, Rainfall, Relative Humidity, Soil Moisture, Temperature, Volt-Amp Reactive, Volt-Amp Reactive hour, Volt-Amps (VA), Water Flow, Watt Hours (Wh), Watts (W) and Wind

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

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: Up to four smart sensors (including multiple-parameter sensors)
Communication: 3.5 mm serial port
Dimensions: 8.9 cm H x 11.4 cm D x 5.4 cm W (3.5 x 4.5 x 2.125 inches)
Weight: 0.36 kg (0.8 lb)
Memory: 512K nonvolatile flash data storage
Memory modes: Stop when full, wrap around when full
Operational indicators: Seven 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 4 sensors with 1 minute 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, with GoreTM Vent for deployment in harsh weather conditions; tested to NEMA 4X and IP66.
Mounting: Mount vertically on flat surface 18 cm (3.5 inches) or wider; optional mast mounting kit for use on 4.1 cm (1 5/8 inches) diameter masts
Enclosure access: Cover secured by four screws
Sensor network cable length: 100 m (328 ft) maximum

Software
Graphing & Analysis
HOBOware Pro Mac/Win (USB cable included)
$99
HOBOware Pro - Mac/Win (Download Only)
$75
Compatible Sensors
4-20 mA
12-bit 4-20mA Input Adapter
$85
Items used with S-CIA-CM14
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
AC Current, AC Voltage, Amp Hour, Kilowatts, Power Factor, Reactive Power, Volt-Amp Reactive Hour, Volt-Amps, Watt Hours, Watts
E50B2 Power & Energy Meter
$599
Items used with T-VER-E50B2
Electronic Switch Pulse Input Adapter - 1 meter
$74
Electronic Switch Pulse Input Adapter - 6 meters
$79
20 Amp Accu-CT Split-Core Current Transformer 333mV
$45
50 Amp Accu-CT Split-Core Current Transformer 333mV
$45
100 Amp Accu-CT Split-Core Current Transformer 333mV
$45
250 Amp Accu-CT Split-Core Current Transformer 333mV
$45
5 AMP Mini Split-core AC Current Transformer
$35
20 AMP Mini Split-core AC Current Transformer
$35
50 AMP Mini Split-core AC Current Transformer
$35
75 AMP Mini Split-core AC Current Transformer
$35
100 AMP Split-core AC Current Transformer
$55
200 AMP Split-core AC Current Transformer
$55
600 AMP Split-core AC Current Transformer
$65
T-VER-E50B2 wiring kit
$41
Single Phase Fuse Kit
$88
Barometric Pressure
HWS Barometric Pressure
$149
Smart Barometric Pressure
$249
Items used with above items
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
DC Voltage (0-2.5v, 5v, 10v)
12-bit Voltage Input Adapter
$79
Items used with S-VIA-CM14
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Kilowatt Hours
Veris Kilowatt Hour Transducer 1-Phase, 300 Amp
$642
Veris Kilowatt Hour Transducer 3-Phase, 800 Amp
$849
Items used with above items
Electronic Switch Pulse Input Adapter - 1 meter
$74
Electronic Switch Pulse Input Adapter - 6 meters
$79
E50B2 Power & Energy Meter
$599
WattNode 208/240 VAC 3-phase Delta/Wye kWh Transducer
$269
WattNode 480 VAC 3-phase Delta/Wye kWh Transducer
$269
WattNode 208/240 VAC 1,2, or 3 Phase Wye kWh Transducer
$229
WattNode 208-240VAC 2 or 3 Branch Circuit kWh Transducer
$249
Items used with T-VER-8051-300 and T-VER-E50B2 and WattNodes
Electronic Switch Pulse Input Adapter - 1 meter
$74
Electronic Switch Pulse Input Adapter - 6 meters
$79
20 Amp Accu-CT Split-Core Current Transformer 333mV
$45
50 Amp Accu-CT Split-Core Current Transformer 333mV
$45
100 Amp Accu-CT Split-Core Current Transformer 333mV
$45
250 Amp Accu-CT Split-Core Current Transformer 333mV
$45
100 AMP Split-core AC Current Transformer
$55
200 AMP Split-core AC Current Transformer
$55
600 AMP Split-core AC Current Transformer
$65
Items used with WattNodes Only
Voltage Input Lead Set
$75
Items used with T-VER-E50B2 Only
T-VER-E50B2 wiring kit
$41
5 AMP Mini Split-core AC Current Transformer
$35
20 AMP Mini Split-core AC Current Transformer
$35
50 AMP Mini Split-core AC Current Transformer
$35
75 AMP Mini Split-core AC Current Transformer
$35
Single Phase Fuse Kit
$88
Leaf Wetness
Leaf Wetness Smart
$132
Items used with S-LWA-M003
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Light Intensity
Photosynthetic Light (PAR) with 3m cable Smart
$220
Solar Radiation (Silicon Pyranometer)
$210
Items used with above items
Light Sensor Bracket
$32
Light Sensor Level
$39
NDVI Light Sensor Bracket
$20
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Pulse Input
Electronic Switch Pulse Input Adapter - 1 meter
$74
Electronic Switch Pulse Input Adapter - 6 meters
$79
Contact Closure Pulse Input Adapter - 1 meter
$74
Contact Closure Pulse Input Adapter - 6 meters
$79
Items used with above items
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Rainfall
0.01" Rain Gauge (2m cable) Smart
$410
0.2 mm Rainfall (2m cable) Smart
$410
Items used with above items
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Relative Humidity
12-bit Temperature/Relative Humidity (2m cable) Smart
$189
12-bit Temperature/Relative Humidity (8m cable) Smart
$195
Items used with above items
Replacement RH caps - 5 pack
$48
Replacement RH Sensor
$65
Solar Radiation Shield
$65
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Soil Moisture
Soil Moisture Smart
$139
10HS Soil Moisture Smart
$139
Items used with above items
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Temperature
12-Bit Temperature (2m cable) Smart
$95
12-Bit Temperature (6m cable) Smart
$105
12-Bit Temperature (17 m cable) Smart
$120
Items used with above items
Solar Radiation Shield
$65
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Water Flow
No-lead Water Flow Meter
$207.00
Items used with above items
Contact Closure Pulse Input Adapter - 1 meter
$74
Contact Closure Pulse Input Adapter - 6 meters
$79
Wind
R.M. Young Wind Monitor-AQ (model 05305) Adapter
$150
R.M. Young Marine Wind Monitor (model 05106) Adapter
$150
R.M. Young Wind Monitor adapter for Wind/Alpine (models 05103 and 05103-45)
$150
Davis® Wind Speed and Direction Smart Sensor
$299
Wind Direction Smart
$350
Wind Speed (with 3m cable) Smart
$239
(Set) Wind Smart
$560
Items used with above items
Full Cross Arm
$72
Half Cross Arm
$50
Weatherproof Extension
$30
Smart Sensor Extension Cable - 2m length
$20
Smart Sensor Extension Cable - 5m length
$28
Smart Sensor Extension Cable - 10m length
$33
Smart Sensor Extension Cable - 25m length
$50
Communications
Communication Cables
Micro Station Adapter Cable
$50
Data Offload - Base Stations - Shuttles - Couplers
HOBO U-Shuttle
$281
HOBO® U30 Shuttle
$281
Interface Cables
USB Interface Cable(s)
$59
Interface Cable for PCs
$20
Maintenance
Batteries
Lithium Batteries
$24
Desiccants
Desiccant Pack for HOBO Micro Station
$10
Dome Plugs
Dome Plugs to Access Serial Comm Port
$2
PG-9 Dome Plug for Remote Comm Port
$2
O-Rings
Replacment O-ring for 85-DOMEPLUG
$2
Replacement O-ring for 85-DOMEPLUG-1
$2
Accessories
Cable Adapters - Splitters
Smart Sensor Consolidator Box
$105
Cable Management
Cable Caddy
$80
Carrying Case
Pelican Case
$245
Grounding Wires
Micro Station Grounding Wire
$22
Mounting Accessories
Micro Station Mast Mounting Kit
$22
Tripod Parts, Kits and Masts
HWS 3m Tripod Tower with mast
$165
Items used with M-TPA
Grounding Kit
$50
HWS Guy Wire Kit
$50
Mast Level
$14
1/2" Stake Kit
$32
1/4" Stake Kit
$20
HOBO Weather Station 3-Meter Tripod Kit
$292
HWS 2m Tripod Tower with mast
$61
Items used with M-TPB
Grounding Kit
$50
HWS Guy Wire Kit
$50
Mast Level
$14
1/2" Stake Kit
$32
1/4" Stake Kit
$20
HOBO Weather Station 2-Meter Tripod Kit
$200
Wind Sensor Adapters
R.M. Young Wind Monitor-AQ (model 05305) Adapter
$150
R.M. Young Marine Wind Monitor (model 05106) Adapter
$150
R.M. Young Wind Monitor adapter for Wind/Alpine (models 05103 and 05103-45)
$150
Additional Compatible Products
Certification
Initial Purchase RH NIST Calibration Service
 
Items used with NIST-RH
12-bit Temperature/Relative Humidity (2m cable) Smart
$189
12-bit Temperature/Relative Humidity (8m cable) Smart
$195
Documentation for the H21-002

 
h21-data-sheet logo
H21 Micro Station Data Sheet


 
Growing-Degree-Days-Assistant-Users-Guide-10574 logo
HOBOware Pro Growing Degree Days Assistant - User’s Guide


 
HOBO Micro Station (H21-002) User's Guide


 
HOBO Micro Station (H21-002) Quick Start Guide


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