Language
English
Português
Pусский
Español
Français
Menu
Products
Rotating Machines
Air Gap
Low-flux Core Testing
Insulation Degradation
Partial Discharge
Shaft Voltage
Stator Wedge
Vibration Sensors
Transformers
Thermometers
Fiber Optic Temperature Sensors
Neoptix T2 Transformer Temperature Probe
Neoptix T1 Fiber Optic Temperature Probe
Qualitrol NOMAD-Touch Portable Fiber Optic Monitor
Temperature Gauges
Qualitrol 150/151 Side-Mount Thermometer with 4″ Dial
Qualitrol 121 Direct Mount Thermometer with 4.5″ Dial
Qualitrol 165/167 Side-Mount Thermometer with 5″ Dial
Qualitrol 120 Side-Mount Thermometer with 6″ Dial
AKM 44611/48471 Top-Mounted Thermometer
Winding Temperature Simulation
Pressure Relief Devices
Pressure Controls
Pressure Relief Devices
Pressure Relays
Oil Level Indicators
Fiber Optics
Dissolved Gas Analyzers
SF6 Gauges
Transformer Monitors
Dehydrating Breathers
Partial Discharge Monitors
Substations
Circuit Breaker Monitoring
Bushing Monitoring
Software
Overhead Lines
Power Quality
Fault Location
Fault Recording
GridAssist
Phasor Measurement
Alarm Annunciators
View all products
Looking for other products we carry
View a full catalog of products that Qualitrol offers.
Browse full catalog
Industries
Monitoring the World's Power Grid
Qualitrol provides the most accurate and reliable monitoring solutions for the Generation, Transmission, and Distribution electrical networks. Discover how our sensors, monitors, and software can prevent field failures for more than 75 years and why that matters for your grid.
Why Qualitrol
Applications
Power Generation
Overhead Lines
Substations
Renewables
EPC/Design Firms
Industrials
Oil and Gas
Product Lines
Qualitrol Blog
Resources
Contact Us
9175
01.30.23
Qualitrol 2023 Event Calendar
Read More
08.11.25
What is Power System Monitoring?
Read More
Archive Tag:
spike loads
06.04.20
Fiber Optic Hot Spot Temperature Monitoring
Read More
