Half Cross Arm - M-CAB

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For use with Onset tripods or masts, the half cross arm assures unobstructed wind measurement. Half cross arm (49cm/19.2in) provides mounting for one wind sensor

Onset # M-CAB


1 Half Cross Arm
2 ¼-20 x 2 ¾” Hex Head Bolts
3 ¼” Stainless Steel Flat Washers
3 ¼-20 Nuts
1 ¼-20 x 1 ¾” Hex Head Bolt
1 Mast Plug
3 ¼” split Lock Washer

Compatible Products
Part Number
HOBO U30-NRC Weather Station Starter Kit

HOBO Green Roof Monitoring System
Onset # SYS-U30-GRMS-A

HOBO Weather Station Starter System
This item is discontinued. Recommended upgrade is the U30-NRC-SYS-A.

HOBO Weather Station 2-Meter Tripod Kit

HOBO Weather Station 3-Meter Tripod Kit

USB Data Loggers - requires external sensor
Weather Station

This product has been discontinued.

Micro Station

USB Weather Station
Starting at $418

Energy Data Logger

Web-based Monitoring Systems - via remote communication
U30 - Cellular communications
Starting at $850

U30-WIF - Wi-Fi communications
Starting at $789

U30-ETH Ethernet communications

Wind Speed Smart Sensor with 3m cable

Documentation for the M-CAB

Half Cross Arm Kit Packing List

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below.

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