Measuring Instruments – Reeco

Rod Held Current Meter RHCM

webadmin — Fri, 12 Jan 2024 04:03:37 +0000

This portable device is a point-by-point measuring instrument for assessing the current speeds in running waters. The RHCM ('rod held current meter') consists of a hydrometric three-blade impeller at the lower end of a telescopic rod and a splash-proof Hand Terminal. The measuring head can be angled up to ±90°. The measuring values are displayed together with a date and time stamp on a hand terminal. They can be stored and transferred to a PC by means of the software OceanLab 3. At the PC the measuring files are stored in ASCII format for processing with current word processing, spread sheet and database software.

Depth Meter with 2 Flow Meters for Online Operation

webadmin — Thu, 11 Jan 2024 04:48:25 +0000

Model: Measuring Instruments Product ID: 450 401 Manufacturer: Hydro-Bios Made in Germany

Combined online/ offline use
Compact size and low weight
Bi-directional communication
Standard depth range 3000 m
Long-distance FSK-telemetry (>10000 m)
Low power consumption
Battery operated Underwater Unit, max. voltage of 5 V at the conductor cable
Electronics operate from -40°C up to +85°C
EC-conformity (CE) EN 50081-1, EN 50082-1

Free Flow Water Sampler

webadmin — Wed, 10 Jan 2024 09:11:47 +0000

The Free Flow Water Sampler is an innovative design which avoids the limitations of the PWS/Niskin bottles caused by their reduced inlet and outlet diameters. The outstanding feature of the Free Flow Water Sampler is the really free-flushing construction of the sampler where no cone or ball-valve influences the water exchange inside the sampling tube. The Free Flow Water Sampler features all plastic (PVC and POM) design, consisting of a tube with two lids connected by a latex rubber tubing. The lids are kept open during descent, caring for a perfect flushing of the sampling tube. Like the PWS, the Free Flow Water Sampler on the one hand can be used on Multi Water Sampler/ Rosette/ Carousel arrays and on the other hand it can be used as single or series instrument connected to a hydrographic wire. When used directly connected to a hydrographic wire, a messenger (not incl.), dropped down the wire from the surface, releases the end stoppers for closure. For the use of several Free Flow Water Samplers in a row a second messenger below the first sampler is used to actuate a series of samplers along the wire. When operated as a single instrument without bottom weight, we recommend to use a Centered Mounting Rack (436 380) which cares for a vertical position of the sampler. Retrieve the water sample via the discharge cock/tube at the lower end of the sampler.

Niskin-Type Plastic Water Sampler

webadmin — Wed, 10 Jan 2024 08:39:48 +0000

PWS features all plastic (PVC) design, consisting of a tube with two lids connected by a latex rubber tubing. The lids are kept open during descent, caring for a fair flushing of the sampling tube. The sampling tube is completely metal-free. The PWS on the one hand is the standard oceanographic sampler to be used on Multi Water Sampler/ Rosette/Carousel arrays and on the other hand it can be used as single or series instrument connected to a hydrographic wire. When used on a wire, a messenger (not incl.), dropped down the wire from the surface, releases the end stoppers for closure. For the use of several PWS in a row a second messenger below the first sampler is used to actuate a series of samplers along the wire. When operated as a single instrument without bottom weight, we recommend to use a Centered Mounting Rack (436 380) which cares for a vertical position of the sampler. Retrieve the water sample via the discharge cock/ tube at the lower end of the sampler.

Multi Water Sampler MWS

webadmin — Wed, 10 Jan 2024 08:02:46 +0000

Multiple Water Samplers MULTI-LIMNOS

webadmin — Wed, 10 Jan 2024 07:59:10 +0000

Model: Multiple Water Samplers Product ID: 436985 Manufacturer: Hydro-Bios Made in Germany

Avoiding sample contamination
Programmable time release
Up to 10 water samples

Mechanical Flow Meter

webadmin — Wed, 10 Jan 2024 07:27:14 +0000

Mechanical counter to quantify water filtered by plankton nets. The main application of the Mechanical Flow Meter is the determination of the amount of water passing through a plankton net. Additionally it may be used in stationary applications such as flow monitoring of rivers and outfalls. They use a three-blade impeller, directly coupled to a five-digit counter which records the revolutions of the impeller.

Depth Meter for Online/Offline Operation

webadmin — Wed, 10 Jan 2024 07:20:18 +0000

Model: Measuring Instruments Product ID: 450 400 Manufacturer: Hydro-Bios Made in Germany

Combined online/ offline use
Compact size and low weight
Bi-directional communication
Standard depth range 3000 m
Long-distance FSK-telemetry (>10000 m)
Low power consumption
Battery operated Underwater Unit, max. voltage of 5 V at the conductor cable
Electronics operate from -40°C up to +85°C
EC-conformity (CE) EN 50081-1, EN 50082-1

Net Probe CTD with 2 Electronic Flow Meters

webadmin — Tue, 09 Jan 2024 07:09:59 +0000

Model: Measuring Instruments Product ID: 450 100 Manufacturer: Hydro-Bios Made in Germany

Combined online/ offline use
Bi-directional communication
Standard depth range 3000m (6000m on request)
Long-distance FSK-telemetry (>10000 m)
Low power consumption
Battery operated Underwater Unit, max. voltage of 5 V at the conductor cable
Electronics operate from -40°C up to +85°C
EC-conformity (CE) EN 50081-1, EN 50082-1