Esders
Esders is a manufacturer and supplier of professional measuring instruments and monitoring equipment for utility networks and infrastructure diagnostics. Their main product areas include pressure measurement, gas leak detection, water leak detection, underground line and valve cap detection, as well as monitoring solutions for water and gas utilities.
Esders Single Gas – Personal Gas Analyser for Workplace Safety
Esders Single Gas is a professional personal gas analyser made in Germany, designed to protect workers in environments where toxic gases or unsafe oxygen levels may occur.
Available in separate H₂S, CO or O₂ versions, the analyser continuously monitors the surrounding atmosphere and immediately warns the user with audible, visual and vibration signals when predefined limits are reached.
Ideal for firefighters and rescue services, water and wastewater utilities, gas network operators, industrial facilities, energy companies and maintenance personnel.
Workplace Safety | H₂S, CO or O₂ | ATEX | IECEx | IP66/67 | Made in Germany
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Esders Locating Probe Rod
Esders Locating Probe Rod is a professional solution for locating and tracing underground plastic and other non-conductive pipes.
The flexible probe rod is inserted into the pipe and connected to a signal transmitter. Using a utility locator such as vScan, the operator can determine both the route of the pipe and the exact position of the probe tip from the surface.
This makes it particularly useful for locating T-junctions, branches, pipe ends and blockages, as well as accurately marking underground pipes before excavation.
Available in 50 m and 60 m versions. No additional battery is required, and the 5045i model can also be used with locating systems from other manufacturers.
Plastic Pipes | Pipe Tracing | Probe Tip Location | Up to 60 m | Before Excavation
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Single Gas – Personal Safety Gas Analyzer
Single Gas is a compact, robust and reliable single-gas analyzer designed for personal protection in demanding and potentially hazardous working environments.
Depending on the selected version, the device continuously monitors oxygen (O₂), hydrogen sulfide (H₂S) or carbon monoxide (CO) and immediately warns the user of dangerous concentrations with a loud audible warning, bright visual indication and vibration.
Ideal for water utilities, wastewater and sewer operations, firefighters, industrial facilities, maintenance teams and other professionals working in environments where hazardous gases or oxygen deficiency may occur.
Operational life of up to 2 years, protection class IP66/67, certified according to ATEX II 1G Ex ia IIC T4 Ga and IECEx Ex ia IIC T4.
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Esders GasCar Laser HUNTER
Esders GasCar Laser HUNTER – Vehicle-Based Natural Gas Leak Detection System
The Esders GasCar Laser HUNTER is a professional vehicle-mounted system for natural gas leak detection and inspection of underground gas pipeline networks. The system uses the highly sensitive Laser HUNTER gas analyzer to detect even very small traces of gas escaping from buried pipelines.
During inspection, the system simultaneously records gas concentration, vehicle speed and GPS position, allowing large sections of gas distribution networks to be surveyed efficiently and systematically.
The system is available as GasCar Laser HUNTER Standard with one analyzer or GasCar Laser HUNTER Plus with two analyzers, allowing the air samples from the left and right sides of the vehicle to be analyzed separately for improved leak localization.
The system meets the requirements of DVGW Technical Guideline G 465-4-3 (M) for the inspection of underground gas pipelines.
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