Heat Stress Meter / WBGT Monitor

AZ-87785 HANDHELD WBGT HEAT STRESS MONITOR & ANEMOMETER

PRODUCT OVERVIEW

•All-in-One Safety Tool: Combines a heat stress index monitor and an omnidirectional wind cup anemometer in a single handheld device.

•360-Degree Wind Sensing: Rotating cup assembly tracks air movement accurately from any direction to factor in wind cooling.

•Color Risk Alerts: Backlight changes color automatically (Green, Yellow, or Red) to provide instant visual risk alerts.

•Pro-Grade Engineering: Designed and manufactured by the environmental experts at AZ Instrument.

KEY PRODUCT FEATURES

•5-in-1 Climate Array: Measures indoor/outdoor WBGT, ambient air temperature (TA), black globe temperature (TG), wind speed, and humidity.

•Solar Radiation Sensor: Includes a 75 mm brass black ball to directly calculate radiant heat from direct sunlight.

•Smart Safety Alarms: Features adjustable and audible WBGT threshold monitoring to warn you before conditions become hazardous.

•Sensor Shielding System: Built with an integrated protective mechanism and dust filter to extend sensor life and preserve accuracy.

•User-Friendly Screen: Outfitted with a high-contrast LCD screen, data hold function, max/min logging, and 6 dustproof rubber keys.

•Hands-Free Mounting: Built with a standard base tripod receptacle for secure, vertical, long-term outdoor field testing.

•PC Data Connectivity: Features a built-in PC interface for real-time parameter streaming and direct USB downloads.

•On-Site Calibration: Supports rapid, self-managed relative humidity calibration using 33% and 75% standard salt kits.

IDEAL APPLICATIONS

•Industrial Safety: Construction zones, iron and steel foundries, brick-firing plants, glass factories, and boiler rooms.

•Outdoor Projects: Mining sites, infrastructure installations, oil field exploration, and industrial hygiene compliance auditing.

•Athletic Training: Marathon routes, competitive sports complexes, beach activities, and managing outdoor physical workloads.

•Defensive Agencies: Military training camps, outdoor physical drills, and strict OSHA heat index safety compliance.

TECHNICAL SPECIFICATIONS

•Wind Speed Range: 0.5 to 10.0 m/s (Accuracy: +/- 2% of reading + 0.2 m/s)

•Air Temperature Range: 0.0 to 50.0 degrees C / 32.0 to 122.0 degrees F (Accuracy: +/- 0.6 degrees C)

•Relative Humidity Range: 0.1% to 99.9% RH (Accuracy: +/- 3% RH at 10-90% RH; +/- 5% RH others)

•Globe Temp Range (Black Ball): 0.0 to 80.0 degrees C (Accuracy: Indoor +/- 1.0 degrees C / Outdoor +/- 1.5 degrees C at 15-40 degrees C)

•WBGT / Alarm Range: 0.0 to 50.0 degrees C target range | 20.0 to 50.0 degrees C programmable alert threshold

•Physical Dimensions: 310 mm (Height) x 91 mm (Wind Cup Diameter) | LCD Screen: 50 mm x 32 mm

•Black Ball Size: 75 mm Diameter x 75 mm Height

•Weight & Power: ~350g net weight | Powered by 4 x AAA batteries (~100-hour continuous life)

•Operating Limits: 0 to 50 degrees C temperature | Humidity < 80% RH

•Storage Limits: -20 to 50 degrees C temperature | Humidity < 90% RH

•Retail Kit Contents: Includes AZ 87785 Meter, 4 x AAA Batteries, Instruction Manual, and a Rugged Hard Carrying Case.