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  • Waterproof Palm pH™ Meter

    Extech

    Large LCD displays pH or mV and Temperature simultaneously Microprocessor provides for Automatic Buffer recognition Memory stores 25 readings Automatic Temperature Compensation Unit is completely waterproof when electrode is connected to the meter Low Battery indicator and Auto Power…

  • Waterproof ExStik® II Dissolved Oxygen Meter/Kit

    Extech

    Oxygen level displayed as % Saturation or Concentration (mg/L [ppm]) Adjustable Altitude Compensation (0-20,000ft in 1,000ft increments) Adjustable Salinity Compensation from 0 to 50ppt Analog bargraph indicates trrends Memory stores up to 25 data sets with DO and Temperature reading …

  • Conductivity, pH, mV, Temperature Kit

    Extech

    7-in-1 Meter with Lab-Quality Performance Measures Conductivity, TDS, Salinity, Resistivity, pH, mV and Temperature Waterproof housing (meets IP57) Automatic one button pH calibration (4, 7, and 10pH) Choice of 3 point pH calibration for better accuracy One point Conductivity calibration…

  • Light Meter

    Extech

    Built in USB Port Includes Windows® compatible software Wide range to 40,000Fc or 400,000 Lux Cosine and color corrected measurements Utilizes precision silicon photo diode and spectral response filter Peak mode (10µS) captures highest reading Relative mode indicates change in light levels …

  • pH/Conductivity/TDS/ORP/Salinity Meter

    Extech

    Large LCD built into adjustable "flip-up" cover displays measurement and Temperature simultaneously Microprocessor based with splash proof housing and front panel tactile touch pad to slope and calibrate Rugged design for handheld or benchtop use; neckstrap for…

  • pH Meter with Electrode and Case

    Extech

    Exclusive Oyster Design Can be used in the lab or in the field Large LCD built into adjustable "flip-up" cover displays pH or mV and Temperature simultaneously Microprocessor based with splash proof housing and front panel tactile touch pad to slope and calibrate Rugged design…

  • pH Meter with Electrode/Temp Probe/Case

    Extech

    Exclusive Oyster Design Can be used in the lab or in the field Large LCD built into adjustable "flip-up" cover displays pH or mV and Temperature simultaneously Microprocessor based with splash proof housing and front panel tactile touch pad to slope and calibrate Rugged design for…

  • Personal Noise Dosimeter

    Extech

    Perform OSHA and IEC Noise accumulation surveys Adjustable Criterion Level, Exchange Rate, and Threshold Applications include Personal accumulated noise exposure measurement, Workplace noise assessment, OSHA and other regulatory agency compliances Datalogs up to 4500dB readings when used as a…

  • Contact Tachometer

    Extech

    Large 5 digit LCD display is easy to read Built-in memory recalls last MAX/MIN value stored Autoranging with 0.05% accuracy Contact measurements from 0.5 to 19,999rpm plus linear surface speed measures in ft/min or m/min Simply contact rotating object with sensor tip and read Accessory…

  • Waterproof ExStik® pH Meter

    Extech

    Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else RENEW feature that tells you when it's time to replace your pH electrode CAL feature that tells you when it's time to recalibrate your meter Flat Surface pH electrode that is…

  • Benchtop Water Quality Meter/Stirrer (pH/mV/Temp)

    Extech

    Magnetic stirrer with pH, mV, and Temperature measurements Built-in stirrer with 30, 60, and 120 minute timer or continuous operation Large backlit dual LCD simultaneously displays measurement and temperature 2 or 3 point pH calibration for better accuracy (4, 7, and 10pH) …

  • 1/8 DIN Panel Tachometer

    Extech

    Measure RPMs from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05% + 1digit Resolution from 0.1rpm (5 to 1000rpm) to 1rpm (1000 to 9999rpm) to 10rpm (10,000rpm to 99,990rpm) Large 4 digit LED display updates once per second (rpm greater than 60) Unique design permits RPM…

  • Pocket-Size Foot Candle Light Meter

    Extech

    Features: Large 3-1/2 digit (1999 count) LCD with over-range indication Two ranges: 200.0 (0.1Fc) and 2000 (1Fc) 5% basic accuracy Precision color-corrected, photo-diode sensor Battery operated with low battery indication Complete with 9V battery, remote light sensor with 47" (1.2m)…

  • Portable Turbidity Meter

    Extech

    The TB400 includes all the accessories needed to conveniently test the turbidity of municipal water, including food processing and beverage manufacturing, and other applications in which fluid clarity is vital. Microprocessor-based circuitry assures high accuracy and repeatable readings. Requires…

  • pH/ORP/Temperature Datalogger

    Extech

    Dual display of pH or mV and Temperature ATC or manual Temperature compensation 3 point calibration ensures the best linearity and accuracy Large backlit dual LCD Stores 99 readings manually and 20M readings via 2G SD card User programmable sampling rate Built-in PC interface …

  • Contact/Laser Photo Tachometer

    Extech

    Built-in laser allows non-contact measurements up to 6.5 feet from target User settable pulse per rotation value Narrow beam Laser photo tachometer for accurate non-contact RPM measurements Measurements from up to 6.5ft from the target for improved safety and accessibility Display characters…

  • Hygro-Thermo-Anemometer-Light-Sound Meter

    Extech

    Measures Humidity, Temperature, Air Velocity, Light and Sound Rugged 5-in-1 environmental meter with tripod mount and RS-232 PC interface Large dual LCD simultaneous display of Temperature and Air Velocity or Relative Humidity Characters on display reverse direction depending on…

  • Light Meter Datalogger

    Extech

    Automatically stores up to 16,000 readings or manually store/recall up to 99 readings Wide range to 40,000Fc or 400,000 Lux Cosine and color corrected measurements Utilizes precision silicon photo diode and spectral response filter Peak mode (10µS) captures highest reading Relative mode…

  • Combination Contact/Laser Photo Tachometer

    Extech

    Pocket-Sized Combination Tachometer For Measuring RPM and Linear Surface Speed. Features: Large 5-digit LCD where characters on display reverse direction depending on measurement mode you are in Microprocessor based with quartz crystal oscillator to maintain high accuracy …

  • Free and Total Chlorine Meter

    Extech

    The CL500 incorporates an advanced optical system that uses a narrow band LED lamp to provide accurate and repeatable readings. Requires only a 10mL sample size. Meter comes with all the accessories to conveniently take measurements of both Free and Total Chlorine up to 3.50ppm. The method used is…

  • Photo Tachometer

    Extech

    Large 5 digit LCD display is easy to read Built-in memory recalls last MAX/MIN value stored Autoranging with 0.05% accuracy Non-contact measurements from 5 to 99,999rpm Use reflective marker on object to be measured and point the integral light beam or accurate readings updated every second…

  • PocketTach® Mini Tachometers

    Extech

    Large easy to read (99,999 count) LCD display Autoranging with 0.1% basic accuracy Hold button freezes displayed reading Ergonomically designed and pocket sized housing with protective finger guard Easy to operate by simply contacting the rotating object with the sensor tip and read …

  • ExStik® 4-in-1 Water Quality Meter Kits

    Extech

    Includes CL200 meter, pH and ORP electrodes, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included) Flat surface electrodes…

  • ExStik® Chlorine Meter

    Extech

    Features: Direct reading of Total Chlorine provides fast and easy measurements (less than 2 minutes) Low detection limit down to 0.01ppm Wide dynamic range of measurement up to 10ppm (use dilution method for 10 to 50ppm) Unaffected by sample color or turbidity Automatic…

  • Differential Pressure Manometers

    Extech

    11 Measurement Units, High Resolution Differential pressure manometer with: ±1psi measurement range (Thomas # 1201W81) ±6psi measurement range (Thomas # 1201W82) ±15psi measurement range (Thomas # 1201W83) 11 measurement units Manually…

  • Tachometer Laser Photo

    Extech

    Laser Light Source used for greater accuracy and longer measuring distance. Make non-contact RPM measurements of rotating objects Use reflective tape on object to be measured and point the integral laser Large 5 digit LCD display with backlighting Memory button for Last/MAX/MIN…

  • Waterproof pH/Conductivity/mV/DO Kit

    Extech

  • Dissolved Oxygen Meter/Datalogger

    Extech

    Measures dissolved oxygen from 0 to 20.0mg/L and 0 to 100.0% oxygen plus temperature from 32 to 122°F (0 to 50°C) Automatic Temperature Compensation from 0 to 50°C via temperature probe sensor built into polarographic type oxygen probe Offset adjustment used for zero function to make…

  • Benchtop Water Quality Meter/Stirrer (DO/EC/TDS/pH/mV/Temp)

    Extech

    Magnetic stirrer with DO, Conductivity, TDS, Salinity, pH, mV, and Temperature measurements Built-in stirrer with 30, 60, and 120 minute timer or continuous operation Large backlit dual LCD simultaneously displays measurement and temperature 2 or 3 point pH calibration for better…

  • RPM Controller/Monitor

    Extech

    Displays in RPM, m/min, and ft/min Tactile keypad for easy programming Hysteresis value setting for control and alarm functions Roller diameter value setting for surface speed measurement User settable pulse per rotation value Large 0.5" 4-digit LED display DIN size…

  • Waterproof ExStik® II pH/Conductivity Meter

    Extech

    Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode 9 units of measure: pH, µS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F Analog bargraph indicates trends Memory stores up to 25 labeled readings Adjustable Conductivity to TDS ratio from 0.4…

  • Waterproof pH/Conductivity/mV/DO Kit

    Extech

    9-in-1 Meter with Lab Performance Dissolved Oxygen concentration/saturation, pH, mV, Conductivity, TDS, Salinity, Resistivity and Temperature Automatic salinity compensation and manual barometric pressure compensation for DO measurements Waterproof housing (meets IP57) One button pH…

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