Handheld Monitoring

OxyGuard

OxyGuard is a leading provider of handheld monitoring solutions for water quality analysis, specializing in dissolved oxygen meters. Their range of products offers reliable and accurate measurements for various environmental applications, including aquaculture, wastewater treatment, and environmental monitoring. OxyGuard's handheld devices are user-friendly, compact, and durable, making them ideal for field use.

YSI

YSI is another trusted name in the industry, known for its high-performance handheld dissolved oxygen meters. With a reputation for innovation and quality, YSI offers a wide selection of monitoring instruments that deliver precise and dependable results. Their handheld meters are equipped with advanced features and technology to meet the demanding needs of professionals in the field.

Handheld Dissolved Oxygen Meters

Handheld dissolved oxygen meters are essential tools for on-the-go monitoring of water quality in various settings. These portable devices provide quick and accurate measurements of dissolved oxygen levels, helping users assess the health of aquatic ecosystems and make informed decisions. From compact designs to rugged construction, handheld dissolved oxygen meters offer versatility and convenience for environmental monitoring tasks.


  • Last stock! OxyGuard Handy Polaris C TGP Total Gas Meter Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy Polaris C TGP Total Gas Meter

    The OxyGuard Polaris C TGP (Total Gas Pressure) is a hand-held gas pressure meter. It can operate in three modes, one where it acts as a standard Handy Polaris dissolved oxygen (DO) meter, one where it is a total gas pressure meter that shows pressures as percent saturation values and one where it is a total gas pressure meter that shows pressures as volume percentages. The user can choose which value is shown in large figures in the display. This can, for example, be the percent saturation value for gases other than oxygen. The instrument incorporates a data logger. Messages on the display, and menu functions, make the Polaris C TGP easy to use.

    £1,658.50

  • OxyGuard Polaris C pH Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy Polaris C pH Meter

    OxyGuard Polaris C pH Meter The OxyGuard Polaris C pH Meter is a robust and durable device designed to accurately measure pH levels in various applications. With its high-quality construction, this pH meter can withstand harsh conditions and provide reliable readings for your testing needs. Whether you are working in a laboratory, industrial setting, or outdoor environment, the OxyGuard Polaris C pH Meter is the perfect tool for precise pH measurement. Accurate pH Measurement Equipped with advanced technology, the OxyGuard Polaris C pH Meter ensures accurate and consistent pH readings every time. Its user-friendly interface allows for easy operation, making it ideal for professionals and beginners alike. Whether you are monitoring water quality, testing soil samples, or conducting research experiments, this pH meter delivers reliable results that you can trust. Long-lasting Performance Designed to last, the OxyGuard Polaris C pH Meter is built to withstand the rigors of daily use. Its durable construction and high-quality components make it a reliable tool for long-term pH measurement. With proper care and maintenance, this pH meter will continue to provide accurate readings for years to come, making it a valuable investment for your testing needs.

    £897.11 - £943.96

  • Last stock! Milwaukee MW301 PRO Conductivity Meter Handheld Meter Milwaukee

    Milwaukee Milwaukee MW301 PRO Conductivity Meter

    Accurate Conductivity Measurement The Milwaukee MW301 PRO Conductivity Meter is a reliable tool for measuring the conductivity of liquids with precision. With a wide measurement range and high accuracy, this meter ensures that you get consistent and reliable results every time. Whether you're conducting experiments in a laboratory or monitoring water quality in a industrial setting, this meter provides the accuracy you need. User-Friendly Design Featuring a compact and portable design, the Milwaukee MW301 PRO Conductivity Meter is easy to use and convenient to carry around. The user-friendly interface allows you to quickly and easily perform conductivity measurements without any hassle. The large display screen provides clear readings, making it simple to interpret your results. Plus, the built-in calibration function ensures the accuracy of your measurements at all times. Durable and Reliable Performance Constructed with high-quality materials, the Milwaukee MW301 PRO Conductivity Meter is built to last. Its durable design ensures that it can withstand the rigors of regular use without compromising its performance. Whether you're working in challenging environments or conducting field measurements, this meter is up to the task. Trust in the Milwaukee MW301 PRO Conductivity Meter for accurate and reliable conductivity measurements every time.

    £105.77

  • Sale -20% Point Four Tracker TGP Meter (ex-hire) Handheld Meter Point Four

    Point Four Point Four Tracker TGP Meter (ex-hire)

    The Point Four Tracker is one of the most reliable, most respected TGP meters on the market.  Gas saturation issues can cause many problems in aquaculture systems that typically go unnoticed.  This meter allows you to solve the problems and easily identify issues.  The assembly includes the meter, probe, 5 meter cable, charger, USB Cable, and carrying pouch.  This meter ships free within the US.

    £945.35 £756.28

  • Last stock! Hach HQ2100 Portable DO Meter with 10 metre cable Handheld Meter Hach

    Hach Hach HQ2100 Portable DO Meter with 10 metre cable

    A robust and intuitive range of portable meters, instilling confidence in reporting and managing your results. The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments. Our new portable platform will allow you to collect intuitive, accurate measurements, manage data, and easily review results, while supplying an IP67 robustness rating.They provide a true rugged, field-ready solution with on-screen, visual step-by-step operating guidance that provides users with confidence in reporting and managing their results. Unlike other field meters with basic user interfaces and without easily accessible data, the HQ Series secures, simplifies, and accelerates the complete measurement process for field users.Choose from 4 models, including the three-input HQ4000 series, dual-input HQ2000 series, and single-input HQ1000 series. These meters offer a range in measurement versatility - eliminating the need for multiple pieces of equipment. Performing a successful calibration has never been so simple Deliver your daily activity in just a few clicks Sensors designed for every application Peace of mind: Hach service and support will be there for you

    £1,399.99

  • Last stock! Hach HQ220 for DO & Conductivity, 10 metre Cable Handheld Meter Hach

    Hach Hach HQ220 for DO & Conductivity, 10 metre Cable

    A robust and intuitive range of portable meters, instilling confidence in reporting and managing your results. The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments. Our new portable platform will allow you to collect intuitive, accurate measurements, manage data, and easily review results, while supplying an IP67 robustness rating.They provide a true rugged, field-ready solution with on-screen, visual step-by-step operating guidance that provides users with confidence in reporting and managing their results. Unlike other field meters with basic user interfaces and without easily accessible data, the HQ Series secures, simplifies, and accelerates the complete measurement process for field users.Choose from 4 models, including the three-input HQ4000 series, dual-input HQ2000 series, and single-input HQ1000 series. These meters offer a range in measurement versatility - eliminating the need for multiple pieces of equipment. Performing a successful calibration has never been so simple Deliver your daily activity in just a few clicks Sensors designed for every application Peace of mind: Hach service and support will be there for you

    £1,999.99

  • Last stock! OxyGuard Handy Polaris C Redox Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy Polaris C Redox

    The OxyGuard Polaris C Redox is a hand-held, pocket-size pH meter designed for use in demanding, wet environments for heavy-duty use.  The meter itself and the electrode assembly are waterproof. This instrument does not suffer from the classical problems associated with pH/Redox meters – this Redox meter 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 Polaris C Redox these advantages are combined with microprocessor technology to provide an instrument that is exceptionally easy to use. Measuring Range: +/- 1500 mV

    £1,018.22

  • Last stock! OxyGuard Handy Polaris C Salinity Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy Polaris C Salinity

    The Polaris C Salinity is a hand-held instrument specially designed for aquaculture use. Factory calibration and automatic temperature compensation make it very easy to use. The display shows the salinity directly. Temperature is also measured and shown in the display. The instrument incorporates automatic check functions to ensure reliability. The probe is designed to be as trouble-free as possible, with features specially suited for aquacultural use. Inductive technology is used so that you don’t have to worry about deposits on the surface of the probe – all you have to do is ensure that the hole in the probe is open and relatively clean.

    £1,052.56

  • Last stock! OxyGuard Handy Polaris C LDO Optical Dissolved Oxygen Meter Handheld Meter OxyGuard 3m

    OxyGuard OxyGuard Handy Polaris C LDO Optical Dissolved Oxygen Meter

    Hand-held oxygen and temperature meter with NFC and Bluetooth technology The Polaris C LDO Optical meter is an almost maintenance free meter for measuring dissolved oxygen and temperature. The meter is sturdy, easy to use and has an extensive longevity making it ideal for harsh conditions.Polaris C LDO can store up to 2500 complete set of data, including time and date stamps. The logged data can be stored either manually or automatically with the possibility to group the data into categories. The stored data can be uploaded directly to Cobália using Bluetooth technology. Scan the Cobália NFC tag on the tank and all data will be uploaded to your “digital farm”. Tank specific data assigned to the tags will be stored in Cobália for analysis on temporal variation, generation of graphs and for multivariable analysis on performance. The meter has a built-in self-check of all hardware, it compensates automatically for barometric pressure and it has a notably short response time. With this meter, you get the high-quality associated with OxyGuard technology and a product that will serve you well for many years.

    £1,434.00 - £1,553.38

  • Last stock! Hach HQ220 for DO & Conductivity, 10 metre Cable Handheld Meter Hach

    Hach Hach HQ2200 Portable pH/EC/TDS/DO Meter

    Hach HQ2200 Portable pH/EC/TDS/DO Meter   The Hach HQ range of meters is a collection of robust electrochemistry meters available with up to three channel inputs depending on the model. They are designed for use in both field and laboratory environments making them very versatile. The platform will allow you to collect intuitive, accurate measurements, manage data, and easily review results, while supplying an IP67 robustness rating. They provide a true rugged, field-ready solution with on-screen, visual step-by-step operating guidance that provides users with confidence in reporting and managing their results. Unlike other field meters with basic user interfaces and without easily accessible data, the HQ Series secures, simplifies, and accelerates the complete measurement process for field users. The HQ range is compatible with Hach Intellical probes - available in lab or rugged field versions.  HQ Range Overview: The HQ meters are available in a number of model types: HQ1110 - 1 channel pH/ORP meter  HQ1130 - 1 channel dissolved oxygen (DO) meter HQ1140 - 1 channel conductivity/TDS meter HQ2100 - 1 channel multi parameter (excluding ISE) HQ2200 - 2 channel multi parameter (excluding ISE) HQ4100 - 1 channel multi parameter with ISE HQ4200 - 2 channel multi parameter with ISE HQ4300 - 3 channel multi parameter with ISE HQ4100,4200 and 4300 also feature a colour display The meters can be supplied without electrodes or with handy starter kits featuring the most common electrodes and accessories all packed in a plastic case to get you started.  HQ Range Features: HQ2200 can store 10,000 data points Simple and easy calibration - most measuring issues are down to incorrect calibration procedures. With the illustrated, step-by-step on-screen calibration and troubleshooting procedures calibration is simple even for beginner users.  Simple data transfer - you can transfer your data to a PC with the included USB cable or you can take advantage of additional data validation when you connect the meter to Claros Data Management Software (available separately) Robust with IP67 waterproof rating - the entire HQ range has enhanced robustness for field use Rechargeable lithium ion battery with USB power adapter Huge selection of electrodes for any appplication - the HQ range is compatible with the intellical probe range which features both laboratory and rugged field electrodes in a wide variety of parameters. Intellical electrodes are smart and are automatically recognised by HQ meters, retain calibration history and method settings to minimise errors and setup time. They incorporate proven technology to deliver superior accuracy and response times – even when measuring challenging samples or challenging operating environments. The portable Hach HQ range of electrochemistry meters replaces the old Sension+ and HQD range of meters. 

    £901.73

  • Last stock! Hach HQ220 for DO & Conductivity, 10 metre Cable Handheld Meter Hach

    Hach Hach Intellical Rugged LDO Sensor 10M Cable for HQ Meters

    Luminescence-based LDO technology - no replacement of electrolyte, no interference by deposits or H2S Intellical LDO101 is a digital, luminescent/optical dissolved oxygen (LDO) probe. This Rugged DO sensor version is built with a stainless steel body ensuring sufficient weight to the probe for an easy outside handling, the sensing part is protected by a shroud, and the connection is ensured by strong and visible yellow coloured cable onto which you can clip depth markers (optional accessories), making the LDO101 rugged models specially designed for field use. LDO101 Rugged is available with a 5, 10, 15, or 30 meters cable. The LDO101 is fitted with an automatic pressure sensor module and a temperature sensor. LDO101 probes are fully calibrated at the factory. New LDO101 probes no longer require iButtons. The days in use tracking feature and the remaining sensor cap life reminder are initialized on the day of first use. The LDO101 Rugged is ideal for measuring dissolved oxygen in all type of external environment such as river, surface and ground waters, ponds, lakes, sea, wastewater plant, source water, drinking water reservoir for water quality, environmental and treatment process purposes. Hach Intellical LDO is a revolutionary breakthrough in the measurement of dissolved oxygen, eliminating the numerous reliability and maintenance concerns inherent of older DO measurement technologies. Intellical Rugged digital probes can reliably test in the harshest environmental conditions Intellical digital probes provide ultimate traceability in measurement history Intellical digital probes alert the user when re-calibration is needed Intellical digital probes can be moved between meters without the need to re-calibrate or re-enter measurement settings

    £749.21

  • Last stock! Hach Intellical CDC401 Field 4-Poles Graphite Conductivity Cell, 10 m Cable Handheld Meter Hach

    Hach Hach Intellical Rugged Conductivity Probe 10M Cable

    A range of conductivity probes for use with the hach HQ14, HQ30 and HQ40 meter rangesSpecification Details (Probe models: CDC40101, CDC40103, CDC40105, CDC40110,CDC40115, CDC40130) Conductivity range 0.01 μS/cm to 200.0 mS/cm K= 0.40 ± 10% Conductivity resolution 0.0 to 19.99 μS/cm: 0.01 μS/cm, 20.0 to 199.9 μS/cm: 0.1 μS/cm, 200 to 1999 μS/cm: 1 μS/cm, 2.00 to 19.99 mS/cm: 0.01 mS/cm, 20.0 to 200.0 mS/cm: 0.1 mS/cm Conductivity accuracy ± 0.5% of reading TDS range 0 to 50,000 mg/L as NaCl TDS accuracy ± 0.5% of reading TDS resolution 0.0 to 19.99 mg/L: 0.01 mg/L, 200 to 1999 mg/L: 1 mg/L, 2.00 to 19.99 g/L: 0.01 g/L, 20.0 to 50.0 g/L: 0.1 g/L Salinity range 0 to 42 (ppt) (€°) Salinity accuracy ± 1 parts per thousand (ppt) (€°) Salinity resolution 0.01 parts per thousand (ppt) (€°) Temperature range -10.0 to 110.0 °C (14 to 230 °F) Storage temperature 0 to 40 °C (32 to 104 °F) Temperature accuracy ± 0.3 °C (± 1.09 °F) Minimum sample depth 45 mm (1.77 in.) Dimensions Diameter: 14 mm (0.55 in.), Length: 103 mm (4.06 in.), Total length: 220 mm (8.66 in.) Cable length (standard): 1 or 3 meter (3.28 or 9.84 ft) Cable length (rugged): 5, 10, 15 or 30 meter (16.4, 32.8, 49.2, or 98.4 ft) Cable connection Digital output and connector compatible with HQd range meters

    £599.66


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