Trio Radio & Electronic Corporation

Displays Air Velocity and Temperature at the same timeHighly Sensitive and accurateTemperature Sensor Built-in with anemometer fanLow Power ConsumptionData / Max / Min. Hold facilityAuto Power OffLow Friction Ball bearing vane wheel for high accuracyExtra Large Dual LCD DisplayRange of wind speed in m/s: 0.0 to 45.0 m/s with an accuracy of ±3%Range of wind speed in knots: 0.0 to 88.0 knots with an accuracy of ±3%Range of wind speed in km/hr: 0.0 to 140.0 Km/hr with an accuracy of ±3%Range of wind speed in ft/min: 0  to  8800ft/min with an accuracy of ±3%Range of temperature in °C:  0°C to 60°C with an accuracy of ±2°CRange of temperature in °F: 32°F to 140°F with an accuracy of ±4°F

Non-contact type Tachometer With Counter, Data Hold, Measures from a distance of 50mm to 200mm, up to  99999 RPM and 99999 Counts
Categories: Non-contact Tachometer, Tachometer

Thermo-hygro Meter with dual backlit display, measures Temperature -20° to 60°C and Humidity 0% to 100%RH with high accuracy.
Categories: Environmental Meter, Mini Environmental Testers, Temperature and Humidity Meter, Thermo-hygro Meter

Handheld, pocket-sized Thermal Imager featuring 120×90 px IR resolution for upto 550°C, with storage for images & videos, Wi-Fi  & USB interfaces, 8 Colour Palettes and Digital Zoom.