Endurance II 105 Open Dial Barometer — Weems & Plath

Compact, Mechanical Weather Instrument • Porthole-Style Brass

The Endurance II 105 Open Dial Barometer is a compact, marine-grade instrument engineered for dependable atmospheric measurement in a classic porthole form. Light, strong, and durable, this holosteric (aneroid) barometer measures air pressure mechanically—without liquids—making it reliable, precise, and ideal for both onboard and shore installations.

Finished in maintenance-free brass and designed to withstand demanding environments, it delivers professional accuracy in a space-efficient format.

🌦️ Key Features

• 🧭 Compact open dial — clear, legible readings in a smaller footprint

• ⚙️ Temperature-compensated aneroid movement — fully adjustable for consistent accuracy

• 📏 Dual scales — inches and millibars

• ⛰️ Altitude calibrated — accurate up to 3,500 ft above sea level

• ✨ Ultra-hard brass finish — maintenance-free and guaranteed never to tarnish

• 🌊 Weather-resistant construction — suitable for marine and coastal use

• 🔍 Bevelled glass crystal — durable and easy to read

• ⚓ Porthole-style front-opening bezel — traditional marine aesthetic

• 🛠️ Flexible mounting — suitable for boat or shore installations

• 🛡️ Lifetime warranty — on finish and movement

Optional accessories: Single wood base available separately in Black or Mahogany (models 105SB & 105SM).

⚓ Built for Accuracy & Durability

At the heart of the Endurance II 105 is a temperature-compensated, fully adjustable aneroid movement calibrated for reliable readings across changing conditions. The open-dial, porthole design provides classic marine character while maintaining practical performance in a compact housing.

📐 Dimensions & Specifications

🎯 Ideal For

• 🚤 Smaller vessels, cabins, and cockpits

• 🏡 Coastal homes and studies

• ⚓ Traditional nautical interiors

• 🎁 Compact, professional weather instruments

Important: This item is supplied to order. Please allow up to 10 working days for delivery.

The Endurance II 105 Open Dial Barometer offers reliable mechanical accuracy in a compact, classic form—engineered to perform, finished to endure.

Add a space-efficient, marine-grade barometer to your setup and monitor changing conditions with confidence.