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            | Water Quality  
            Meters |   
            |  Eureka Manta Multiparameter Water Quality Recorder
 Engineered 
                  to last for years in the field, the Eureka Manta Multiparameter 
                  Water Quality Sonde is ideal for fresh, salt or brackish water 
                  monitoring applications. Housed in a tough 3.25" diameter 
                  PVC housing, the Manta has 1.5 MB of EEPROM memory and can accommodate 
                  water quality sensors for temperature, 
                    conductivity, dissolved oxygen, pH, ORP, turbidity & depth/stage. 
                    For spot checks, the Manta can be connected to the Amphibian Field 
                    Display Unit, or for long term remote monitoring applications, 
                    an optional 8 D cell battery pack can be installed. 
                    More details at Eureka 
                        Manta Multiparameter
 
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            | Hanna HI 9828 Handheld Multiparameter Meter  The HI 9828 Multiparameter Portable Meter is capable of measuring up to 13 critical water quality parameters (6 measured and 7 calculated), including pH, EC/TDS, ORP, DO, atmospheric pressure, and temperature down to 100 meter depths. Designed for intuitive operation, the menu-driven navigation is user-friendly and logical. A large backlit LCD displays graphing and options for units and language selections...  More details at Hanna HI 9828 Multiparameter 
 
 | YSI 556 Handheld Multiparameter Meter  Rugged 
                and reliable, the YSI 556 MPS (Multi-Probe System) combines the 
                versatility of an easy-to-use, easy-to-read handheld meter with 
                all the functionality of a multi-parameter system. Housed in a 
                waterproof IP-67, impact-resistant case, the YSI 556 MPS simultaneously 
                measures dissolved oxygen (D/O), conductivity, temperature, pH, 
                and ORP. More details at YSI 556 Multiparameter Meter 
 
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            | YSI 
                85 Dissolved Oxygen / Conductivity / Salinity / Temperature Meter  The 
                YSI 85 multi-parameter Instrument offers simultaneous dissolved 
                oxygen (D/O), conductivity, salinity and temperature measurements 
                with a single probe to depths up to 100 feet, viewed on a bright 
                backlit display, or stored in a 50 reading memory. Features include 
                automatic push-button calibration, low-battery indicator, automatic 
                temperature (ATC), salinity, and manual altitude compensation, 
                and automatic function check to verify the system is working properly. 
            More details at YSI 85
 | YSI 63 pH / Conductivity / Salinity / Temperature Meter  The 
                YSI 63 multi-parameter meter simultaneously measures pH, conductivity, 
                salinity and temperature with a single probe to depths up to 100 
                feet. The rugged pH electrode is field replaceable and has an 
                industry-leading one year warranty. The YSI 63 features automatic 
                push-button calibration, low-battery indicator and automatic temperature 
                compensation (ATC). Simultaneous readings of pH, conductivity, 
                salinity and temperature can be viewed on the bright, backlit 
                display or stored in a 50 reading memory. More details at YSI 
                63 
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            | Hanna HI 991300/1 Waterproof pH / Conductivity / TDS / Temperature Meter  This economical waterproof (IP-67 rated case) instruments offer 
                pH, conductivity, TDS (Total Dissolved Solids) and temperature 
                readings in one easy to use meter. Features include automatic 
                calibration, automatic temperature compensation, selectable 
                Conductivity/TDS conversion factor, adjustable conductivity temperature 
                coefficient, stability indicator, battery error prevention and battery strength percentage gauge. More details at HI 
            991300/1
 | Pocket Waterproof Combo pH / EC / TDS Tester 
   The new 
                waterproof Combo testers from Hanna are designed for high accuracy 
                pH, EC/TDS and temperature measurements. No more switching meters 
                to measure the pH and then the EC or TDS of a solution. 
 Calibration and temperature compensation is automatic, while the EC / TDS conversion factor and temperature coefficient factor (ß) are user adjustable for application specific measurements...
 
 More 
                details at Pocket Combo pH
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			  Analite 160 Handheld Turbidity Meter The versatility 
                of the Analite 160 Handheld Turbidity Meter is unsurpassed. The 
                backlit 2 line alphanumeric LCD display allows the user to view 
                0.5 second updated readings, and store them in a 100 reading memory, 
                as well as set up measurement parameters through a user-friendly 
                menu system.  
 The NEP160 
                will power up automatically to its last settings whenever external 
                power is applied making it ideal for logging applications when 
                using the built-in analog output or optional RS232 ... 
 More 
                details at Analite 
                160
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			  Lamotte 
                2020e Portable Turbidity Meter The 2020e sets a new standard for laboratory accuracy in an extremely compact, portable instrument for turbidity measurement. It is an ideal choice for regulatory monitoring, process water testing, and environmental water analysis in the field or laboratory. A multi-detector optical configuration assures long term stability and minimizes stray light and color interference. All readings are determined by the process of signal averaging over a 5 second period. This minimizes fluctuations in readings attributed to large particles and results in rapid, highly repeatable measurements... More details at  
                Lamotte
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			  YSI 550A Waterproof Dissolved Oxygen & Temperature Meter  The 
                YSI 550A D/O meter measures dissolved oxygen in mg/L, percent 
                saturation and temperature at depths up to 100 feet. It features 
                a waterproof IP-67 rated, impact-resistant case and field-replaceable 
                D/O electrode module. The 550A has a bright backlit display, automatic 
                push-button calibration, low-battery indicator, as well as automatic 
                temperature (ATC), salinity, and manual altitude compensation. 
                More details at YSI 550 A
 | Hanna HI 9146 Waterproof Dissolved Oxygen & Temperature Meter  HI 9146 D/O Meter measures dissolved oxygen in mg/L, percent saturation and temperature to depths up to 50 meters. The meter has automatic calibration and temperature compensation (ATC), as well as, manual compensation for altitude and salinity. The temperature range is indicated in Celsius from 0 to 50°C with 0.1 resolution.  The polarographic D/O sensor is housed in a protective probe guard, and is available with 4, 10, 20, 30, 40 or 50 meters of cable. More details at  
                Hanna HI 9146
 
 
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            |  Oxyguard Handy Polaris Waterproof Dissolved Oxygen & Temperature Meter 
 The new OxyGuard Handy Polaris Portable Dissolved Oxygen (D/O) Meter 
              measures %saturation, mg/L (ppm) and temperature. Designed for ease 
              of use and quick start-up, measurements are compensated for temperature, 
              barometric pressure and salinity. Also the Polaris includes "On-screen" 
              instructions, as well as automatic calibration with stability check 
              of meter, cable and probe.
 
 More 
              details at Oxyguard
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			  YSI 
                30 Conductivity / Salinity/ Temperature Meter  The 
                YSI Conductivity, Salinity and Temperature meter is ready to use 
                when you turn it on. A large, backlit display shows temperature 
                along with conductivity, temperature compensated conductivity, 
                or salinity at depths up to 100 feet. The YSI 30 lets you set 
                the reference temperature and temperature coefficient if you're 
                measuring temperature compensated conductivity. More details at 
                YSI 30 
 
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			  Hanna 
                HI 99300/1 Waterproof Conductivity & Temperature Meter 
  The 
                HI 99300 and HI 993001 conductivity & temperature meters are 
                economical waterproof handheld meters ideal for field spot checks. 
                The HI 99300 (low range) and HI 99301 (high range) combine measurements 
                of conductivity (EC), total dissolved solids (TDS) and temperature 
                in a rugged waterproof housing. More details at  
            HI 99300/1
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            |  Pocket DiST 5 Waterproof EC/TDS Tester
 The original 
                DiST (Dissolved Solids Tester) was first introduced in 1986. Since 
                then, the measurement of Conductivity and Total Dissolved Solids 
                has never been easier. The DiST's ease-of-use in combination with 
                its affordability made it the standard in EC and TDS measurement. 
                 More 
                details at Pocket 
                DiST 5 |   
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			  YSI 60 pH & Temperature Meter  The 
                YSI 60 measures pH and temperature at depths up to 100 feet. The 
                rugged pH electrode is field replaceable and has an industry-leading 
                one year warranty. The YSI 60 features automatic push-button calibration, 
                low-battery indicator & automatic temperature compensation 
                (ATC). pH and temperature readings can be viewed on the bright, 
                backlit display or stored in a 50 reading memory. 
 More details 
                at YSI 60
 
 
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			  Hanna HI 991001/2 Waterproof pH & Temperature Meter  The 
                HI 991001 and HI 991002 pH (ORP) & temperature meters are 
                economical waterproof handheld meters ideal for field spot checks. 
                The HI 991001 has an extended range from -2.00 to 16.00 pH and 
                simultaneously displays temperature from -5.0 to 105.0 °C; 
                the HI 991002 also measures ORP in the ±1999 mV range. 
                The large display with graphic symbols guides the user through 
                all operations and calibration processes. It includes a stability 
                indicator/hold feature that prompts the user when to take the 
                reading and freezes the display for easy recording. More details 
                at HI 
            991001/2
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            |  Pocket pHep 5 Waterproof pH Tester
 When 
                the first version of the pHep (pH electronic Paper) was designed 
                in 1986, it immediately revolutionized the standards in pH measurement. 
                The pHep's ease-of-use in combination with its affordability made 
                it possible for non-technical and technical personnel alike to 
                measure pH on the spot, accurately and inexpensively throughout 
                a variety of industries. Since its introduction, over 1 million 
                pHep's have gone to satisfied customers around the world. More 
                details at Pocket 
                pHep 5 |  |