The OxyGuard Handy pH is a hand-held, pocket size pH or Redox meter designed for use in demanding, wet environments. The meter itself and the electrode assembly are waterproof. This instrument does not suffer from the classical problems associated with pH meters – the Handy pH is sealed so that water cannot enter the top of the electrode or the electronics. You can drop it into the water without damaging it! In the Handy pH these advantages are combined with microprocessor technology to give an instrument that is exceptionally easy to use.
DescriptionHand-held pH meter for demanding, wet environments The OxyGuard Handy pH is a hand-held, pocket size pH/redox meter designed for use in demanding, wet environments. The meter itself and the electrode assembly are waterproof. This instrument does not suffer from the classical problems associated with pH meters - the Handy pH is sealed so that water cannot enter the top of the electrode or the electronics. You can drop it into the water without damaging it! Tried-and-tested construction uses standard buffer solutions available anywhere. Fixed cable with waterproof cable glands - no connector problems. Electrode assembly with hermetically sealed preamplifier eliminates electrical noise and moisture problems. The electrode can be exchanged in a few seconds. Large, stable display with "low batt" indicator. 500 hours continuous operation from a standard 9V battery. Easy temperature compensation - just set the dial! Comes complete with carrying pouch and 2 bottles of buffer solution. Also measures redox - just fit a redox electrode, switch to "Redox" and measure.
Specification
Measuring range, pH: pH 0.00 to 14.00
Temperature compensation range: 0 - 50°C
Cable length: 1.5 meters
Operating conditions: 0 - 50°C
The Unimer Mooring Compensator provides cushioned relief for mooring lines, pier and deck fittings.
The compensator is design protected and features a cleat shaped locking mechanism that prevents slipping. The self-locking internal elements in black polyamide stop chafed lines completely. This increases your lines life span and ensures efficient relief.
The compensator comes in four different sizes, so you can choose the best fit for your boat. The same compensator size takes different line diameters, allowing you to vary your lines with changing conditions.
Following successful field trials of a new micro bubble diffuser designed for the fish farming industry, Mantec has now launched an enhanced variant of the product into the market place under the brand CORALith. Building on our heritage of supplying more than 300,000 ceramic diffusers in the past 20 years, this new micro bubble diffuser introduces very small bubbles into the body of water, resulting in more surface area per unit volume and greater oxygen transfer exchange. In addition, agglomeration of bubbles as they rise to the surface is minimised.
Mantec has been active in the supply of ceramic diffusers into the aquaculture sector since the 1990s. In recent times, the sector is increasingly demanding diffusers which produce the finest bubbles to ensure adequate and efficient oxygenation of the water in which fish are farmed. The need for finer bubbles is grounded on maximising the oxygen transfer at greater water depths.With this in mind Sterner's new Mantec diffuser is based on a porous ceramic tube, having a closely controlled pore size of one micron. This results in even, fine bubbles to produce efficient oxygen transfer. Fitted with two square stainless steel end caps, the CORALith diffuser assembly can be positioned in the tank in any horizontal orientation, without the operator having to be concerned that the diffuser is sitting flat on the base of the tank. The diffuser assembly is designed with a replaceable ceramic tube.Furthermore, the diffuser has been designed to minimise any potential leak paths, thereby ensuring the efficiency of oxygen transfer. Thanks to its robust construction, the operator need not be concerned about removing the diffuser from the tank when the oxygen feed remains switched on. In addition, the hose tail coupling does not rely on push-fit connections, instead it is secured with a British Standard Pipe thread to provide a secure connection with the mating hose.
WEDGE-LOCK™ uses an ultra fine pore ceramic producing a high Absorption Efficiency (AE) allowing you to increase yield while controlling the cost of expensive gases
The Point Four WEDGE-LOCK is a modular system of microbubble diffusers and end sets that fit together to form a bank of up to eight units. Oxygenation capacity can be increased (or decreased) as your needs demand by simply changing the number of diffusers used for greater flexibility and minimal downtime.Designed for total ease of use, WEDGE-LOCK™ modules ‘Twist and Lock’ together to form an air-tight seal without the use of tools. Hose with push-in fittings connects the diffuser banks to the gas supply, significantly reducing set-up time and effort.Manufactured from tough plastic, WEDGE-LOCK™ will not corrode and is resistant to the Sun’s ultraviolet rays. The diffuser’s streamlined wedge shape improves stability in tanks with high water flow and offers less resistance in self-cleaning tank systems.
The OxyGuard Polaris C MaxiTemp is a small electronic thermometer specially designed to meet the demands of fish farmers and other professional people for a rugged, reliable and accurate thermometer with data logging function. It has a measuring range of -5 to +45°C with an accuracy of +/- 0.1°, and will measure up to +60°C with an accuracy of +/- 0.2°C. The probe is manufactured in plastic and sea-water resistant stainless steel, and is connected to the display with a 1.5 m cable. Both probe and display are sealed and waterproof.
Values can be stored either automatically at preset time intervals, or manually. You can group values according to the place of measurement. Stored values can be transferred to a PC using the Polaris Link, which connects to the PC via a USB cable.
Rotary microscreen drum filters are ideal for the removal of fine suspended solids in recirculating systems where water reuse strategies are imperative—zoos, aquariums, greenhouses, aquaculture systems, wastewater treatment plants, and more. HydroTech drum screen filters are trusted by facilities worldwide for critical filtration needs. Constructed of the highest-quality materials and engineered for the rigors of commercial aquaculture, they provide exceptional reliability and a long service life. Designed with the needs of the commercial operator in mind, the filters are also inexpensive to operate.
We stock a wide range of filter screens for HydroTech Drum Filters.
System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space.
End of Line
Many applications benefit from using the high efficiency, large surface area, low pressure drop and inert properties of the WRAS approved Premier Pleat Polypropylene cartridge. Four pleated media layers combine to construct a pleat pack with depth characteristics and the main filtration media layer delivers high efficiency and exacting micron classification. An improved cage construction for 2018 delivers excellent flow dynamics and is designed to protect the integral pleat pack whilst providing overall rigidity and strength to the cartridge.
Flexseal AC2654 adaptor coupling with a shear banded seal, designed for pipe with an outside diameter of 240mm to 265mm and 144mm to 160mm. Manufactured from EPDM rubber, incorporating a Grade 1 304 stainless steel shear band.
Fernco shear banded couplings are specifically designed to connect and repair pipes on adopted sewer and drainage applications, as required by the UK water companies. The stainless steel central band protects the joint under shear loads and helps to keep the joining pipes aligned, helping to prevent pipe displacement.
Fernco shear banded couplings are specifically designed to connect and repair pipes on adopted sewer and drainage applications.
Shear banded couplings are a requirement of the UK water companies when connecting onto their assets. This requirement forms part of Water Industry Specification (WIS) 4-41-01, which outlines the requirements to connect pipes on adopted systems using only shear banded couplings.
The shear band on this range of couplings gives the connection added protection against shear loads that could cause the pipes to become mis-aligned.
Features & Benefits
Withstands internal pressure of up to 2.5 bar
Stainless steel shear band helps prevent pipe displacement
Less excavation compared to replacing a whole length of pipe
Approved to WIS 4-41-01- Flexible couplings for gravity sewerage and drainage pipes
Approved to BS EN 681-1:1996, BS EN 295-4:2013 & BS EN 10088-2:1995
