Kestrel 4000 Pocket Weather Tracker

Most Comprehensive Meter Available

Get every environmental reading you might need at the press of a button with this fully equipped instrument. An easy-to-read backlit display with time and date reveals the measurements of barometric pressure, pressure trend, altitude, relative humidity, heat stress index, dewpoint, wet bulb temperature, density altitude, and more. Wind speed can be recorded as current, average, or maximum wind gust. It tracks and stores up to 2,000 sets of data, which can also be uploaded to a PC using the optional Kestrel Interface. Waterproof and durable, the lightweight unit floats and includes a soft carry pouch, wrists and neck lanyard, and two AAA batteries.

Wind speed range: 0.8–135.0 mph, resolution: 1.0, accuracy: ±3%. Temperature range: -49–257°F, resolution: 0.1, accuracy: ±1.8°F. Relative humidity range: 0–100%, resolution: 0.1, accuracy: ±3% RH. Pressure range: 0.3–32.5 Hg, resolution: 0.01, accuracy: ±0.05 Hg. Altitude range: -6,000–30,000 ft., resolution: 1.0, accuracy: ±50 ft. Size: 5" x 1 4/5" x 1"; weight: 3.6 oz.