Spare Messenger 400 g for Ropes up to 6 mm ²⁶

Spare Messenger 400g: Reliable Mechanical Activation for Aquatic Sampling

A high-precision stainless steel trigger designed to guarantee the exact and secure closure of water samplers and plankton nets at specific depths.

The 400g Spare Messenger is an essential component for professional aquatic sampling systems. Designed to slide down the deployment line, this messenger acts as the mechanical trigger that activates the closing mechanism of water samplers and specialized plankton nets once they reach the desired depth. Its weight and aerodynamic shape are optimized to travel efficiently through the water column, ensuring a fast and decisive transmission of force to the instrument, even under demanding environmental conditions.

Constructed entirely of premium-grade stainless steel, this messenger is built to withstand the corrosive effects of saline environments and prolonged exposure to the elements. It is specifically designed for use with ropes up to 6 mm in diameter, providing a secure and fluid travel path along the line. Whether used as a replacement or as part of a multiple sampling deployment, this messenger represents a reliable link between the researcher's intent and the capture of high-quality environmental data at depth.

Key Features

• Precision Activation: Weighing 400g to ensure rapid and reliable activation of underwater instruments.
• Marine-Grade Durability: Manufactured from high-strength stainless steel for maximum corrosion resistance.
• Versatile Compatibility: Designed for use with various deployment lines and ropes up to 6 mm in diameter.
• Optimized Performance: Aerodynamic profile that minimizes drag, ensuring precise synchronization during deep-water deployments.
• Essential Field Accessory: Crucial for the successful operation of messenger-activated water samplers and closing nets.

• Specifications
• In the Box
• Documents

• Product ID	440 000
  Weight in Air	400 g
  Material	Stainless Steel
  Rope Compatibility	Up to 6 mm diameter
  Primary Application	Mechanical activation of aquatic samplers

• • 1x Spare Messenger 400g (Model 440 000)
• • Spare Messenger 400g 440 000 Datasheet (English)