Concentration Meters

Test & Measuring Instruments

pH Meter utilizes digital electrodes.

January 7, 2014

Weighing less than 9 oz and measuring ½ in., Hanna Edge Meter uses digital electrodes to measure pH, conductivity, and dissolved oxygen. CAL-CHECK® and Sensor Check functions warn user if electrodes are not clean, pH bulb is cracked, or junction of electrode is compromised. Instrument includes two USB ports, 5.5 in. LCD, capacitive touch buttons, benchtop cradle, and electrode holder. Read More

Test & Measuring Instruments

Water Quality Testers have portable, handheld design.

January 20, 2011

Oakton pH 6+ Meters feature up to 5-point, pushbutton calibration with autobuffer recognition and display of pH or mV and temperature, while Ion 6+ Meters offer direct readout of ion concentration with preprogrammed calibration points. CON 6+, TDS 6+, and SALT 6+ Meters supply autoranging conductivity or TDS with temperature measurements, and DO 6+ Meters have galvanic probe that does not require any warm-up time. All meters include rubber boot with built-in stand. Read More

Test & Measuring Instruments

Conductivity/TDS/Salinity Meter aids routine quality control.

July 27, 2009

Featuring chemical-resistant, waterproof ABS plastic housing, Traceable® Conductivity/TDS/Salinity Meter is suited for severe lab or harsh plant environments. Features include ½ in. high LCD digits, dual display showing reading and temperature, HOLD button, instant-response probe, solid-state thermistor, and temperature compensation. Measuring 6½ x 1 2/5 x 1¼ in., unit weighs 2¼ oz and comes with individually serial-numbered Traceable® Certificate. Read More

Test & Measuring Instruments

Water/Wastewater Test Kit determines iron concentrations.

August 5, 2008

Able to produce results within 3 min, WaterWorks(TM) Total Iron detects ferric as well as ferrous forms of iron without requiring meter. User adds contents of one iron powder pillow to supplied vial, fills vial with water sample, closes vial with screw cap, and shakes sample for 20 sec. Product meets National Secondary Drinking Water Regulations, set forth by USEPA, which recommend iron level of no more than 0.3 ppm. Detection levels for this visual test are 0, 0.3, 0.5, 1, 3, and 5 ppm. Read More

Test & Measuring Instruments

Portable Dissolved Oxygen Meter is microprocessor-based.

May 29, 2008

Model DOH-20D features digital LCD screen that can show dissolved oxygen (DO) in either mg/liter or percent of saturation and temperature simultaneously. Featuring memory storage and recall with data hold function, unit can store up to 16 sets of temperature and DO values. Device has low-battery and consumption indicators, and comes complete with sensor, 2 membrane caps, 20 mL of electrolyte, pipette, rubber protective cover, 9 V battery, and operator's manual. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Dissolved Oxygen System features single-use design.

March 27, 2008

Consisting of disposable sheath, optical reader, and transmitter, TruFluor(TM) provides in-situ measurement of dissolved oxygen. Sheath can be pre-inserted in disposable bioreactor bag port, and irradiated with bag to preserve and guarantee sterile barrier. All wetted materials of sheath are USP class VI compliant. Optimizing reliability of sensor, transmitter enables automatic entry of calibration and traceability data using RFID, diagnostics, and verification. Read More

Test & Measuring Instruments

Multiplexer performs automated soil CO2 studies.

July 10, 2006

Available in 8- or 16-port configurations, LI-8150 Multiplexer is capable of assessing spatial and temporal variability in CO2 flux. It allows up to 16 chambers to be controlled by single LI-8100 Analyzer Control Unit, which can monitor total coverage area of up to 30 m dia. Weatherproof case protects internal solenoid valves, control electronics, LED indicator panel, and filter assemblies. Flash memory or Compact Flash cards can be used for storing readings. Read More

Test & Measuring Instruments

Portable Instrument continuously measures up to 5 gases.

February 7, 2005

Model X-am 7000 can be fitted with 3 electrochemical and 2 IR optical or catalytic sensors to simultaneously measure up to 5 gases. Available with choice of 25+ sensors, product is capable of detecting 100+ gases and vapors. Instrument features IP67 ingress protection and leak detection mode with ppm bar graph. Intelligent sensors feature EEPROM that stores information pertaining to gas identification, alarm functions, measurement data. Read More