Environmetal Monitoring
George Risk Industries, Inc., manufactures multiple kinds of sensors designed to detect for humidity, water, fixed temperatures, liquid levels, and more. Find the environmental sensors you need today.
Humidity Sensor
H8800 Series
- Has one sensor to detect and report relative humidity
- Low cost
- Has non-volatile memory
- Can include a remote probe up to 500 feet
Temperature Sensor
T8800 Series
- Includes two versions: a single on board sensor or a remote probe up to 500 feet
- Has programable high and low alarms
- Can be submerged in liquid or installed in a freezer
- Has a low cost
Fixed Temperature Sensors
T8000 Series
- Has general temperature monitoring
- Easy to install
- Comes with a small surface mount
- Has fixed temperature sensors that reach: 32°F, 41°F, 50°F, 70°F, and 140°F
Water Sensor With Relay Contact
2500/2600/2624 Series
- Can detect any conductive non-flammable liquid
- Perfect to use anywhere water damage would occur
- Has closed and open loop versions
- Has an automatic reset
Water Sensor with Relay Contact Fluid Sensor With Relay Contact
2650
- Able to detect any non-flammable liquid
- Best used anywhere liquid detection is required
- Comes with an automatic reset
- Available in a custom lead length
Surface Mount Water Contact
2800
- Detects any conductive non-flammable liquid
- Ideal for using anywhere water damage can occur
- Has an automatic reset
- To obtain maximum protection, it’s best to use the 2600 4-wire sensor
Absence of Water Detector
2808 Series
- Can sense or respond to the absence or presence of any non-volatile liquid
- Controlled through a microprocessor
- Comes with a 12″ cable
Liquid Level Detector
2826 / 2826FS
- Has the ability to detect non-volatile liquids in remote hard to reach locations
- A fail safe version is available
- Can be used with wireless transmitters
Home Water Leak Alarm System
WS-20
- Designed as a signaling device for home water leaks
- When water comes into its contact, it will sound a local alarm and flashing LED indicator
- Is equipped with a low battery indicator
Water Valve Shutoff
WVS
- Has the ability to monitor flooding from a leaking or broken water line
- Includes visual and audible status indicators
- Is able to cover a large area when its used with multiple sensors
- Has a battery backup in its low voltage design
Water Moccasin Sensor Strip with Relay Contact
- Has a 2600 Water sensor built into a 10-foot mesh water strip sensor for perimeter or large area flood detection
- Best used for basements, computer server rooms, water pipes, attics, or places where water damage could occur
- 12 VDC closed loop
- Has an automatic reset
* Learn more about GRI’s full warranty and return policies.