Sensors

ZR-FS-INS FEATURES
Threaded retaining nut makes it easier to service in a valve box
The molded mounting tee provides consistent measurements and
overall improved performance
Four bladed lightweight impeller is sensitive enough to measure
lower flow rates
Smart electronics capable of better signal filtering
Affordable enough to install on nearly all new and old systems
MATERIALS
Impeller – HDPE (High Density Polyethylene)
Shaft – Tungsten Carbide
IP-65
O-ring — EPDM
TEMPERATURE RANGE
25-80 Deg
OUTPUT SIGNAL
K-factor:32000
DC 5-24V
5M cable included(red:+5v, blue:pin, black:GND) 

Monitor rainfall level and skip watering when rainfall is over the set amount For outdoor use 
Adjustable rainfall amount: 1/8", 1/4", 1/2", 3/4", or 1" 
(3, 6, 12, 19 or 25mm) 
Cable length: 5m or 7m
No battery required 
Easy mounting to any support or structure with bracket