Equipped with state-of-the-art GNSS receiver technology, Zenith25 provides ultimate performance. The reliable and robust GNSS system that “works when you do” – even in extreme environments.

The Q-Lock™ technology tracks all satellites with the highest available signal strength and performs regular independent checks to ensure that you can work even in challenging environments such as urban canyons or under heavy foliage.

This all combined in a system robust enough to withstand a 2 m topple over and a complete submersion under water.

• 120 channel, dual frequency
• GPS tracking    L1, L2, L2C
• GLONASS tracking    L1, L2
• Galileo tracking     *
• BeiDou tracking     **
• Positioning rate    20Hz, 5Hz
• Warm/cold start     10 s / 43 s
• Dimensions: H: 3.7” (95 mm), ø: 7.8” (198 mm)
• Weight: 2.6 lbs(1.2 kg) w/ battery & radio
• Operating temp.: -22°F to 140°F (– 30°C to 60°C)
• Protection class: IP68 dust and waterproof
• Humidity: 100%, condensing
• Vibration: Mechanical stress resistant according ISO 9022-36-05
• Shock: Withstands 2 m pole topple over onto hard surface

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