pH/ORP Meters

341350A-P Oyster™ Series pH/Conductivity/TDS/ORP/Salinity Meter by Extech

Features

• 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 "hands-free" operation
• Memory function stores and recalls 25 labeled readings
• Low Battery indicator and Auto Shut off after 10 minutes of non-use
• Automatic Temperature Compensation for Conductivity/TDS via thermistor built into conductivity cell
• Manual Temperature Compensation for pH (0 to 100°C)
• Thermistor probe measures from 32 to 194°F (0 to 90.0°C)
• Complete with mini pH electrode, sample buffers, polymer conductivity cell for TDS/Conductivity/Salinity, Thermistor probe, 9V battery, neckstrap and carrying case

341350A-P Oyster™ Series pH/Conductivity/TDS/ORP/Salinity Meter with NIST by Extech

Features

• 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 "hands-free" operation
• Memory function stores and recalls 25 labeled readings
• Low Battery indicator and Auto Shut off after 10 minutes of non-use
• Automatic Temperature Compensation for Conductivity/TDS via thermistor built into conductivity cell
• Manual Temperature Compensation for pH (0 to 100°C)
• Thermistor probe measures from 32 to 194°F (0 to 90.0°C)
• Complete with mini pH electrode, sample buffers, polymer conductivity cell for TDS/Conductivity/Salinity, Thermistor probe, 9V battery, neckstrap and carrying case

407228 Heavy Duty pH/mV/Temperature Meter Kit by Extech

Features

• Dual display for pH or mV and Temperature (°C/°F)
• Large 1.4" (36mm) LCD display
• Easy 2 point Cal (pH 7) and Slope (pH 4 or pH 10) adjustments
• Manual and Auto Temperature Compensation using temperature probe
• Low Battery Indicator
• Min/Max/Avg, Auto off and Data Hold
• Built-in RS-232 PC interface with optional 407001 Data Acquisition Software and 380340 Datalogger
• Includes meter, mini pH electrode (60120B) with 39" (1m) cable, temperature probe (850188), protective holster with stand, and case.
• Optional AC adaptor

Kit Includes

• pH electrode
• Temperature probe
• Carrying case

407228 Heavy Duty pH/mV/Temperature Meter Kit with NIST by Extech

Features

• Dual display for pH or mV and Temperature (°C/°F)
• Large 1.4" (36mm) LCD display
• Easy 2 point Cal (pH 7) and Slope (pH 4 or pH 10) adjustments
• Manual and Auto Temperature Compensation using temperature probe
• Low Battery Indicator
• Min/Max/Avg, Auto off and Data Hold
• Built-in RS-232 PC interface with optional 407001 Data Acquisition Software and 380340 Datalogger
• Includes meter, mini pH electrode (60120B) with 39" (1m) cable, temperature probe (850188), protective holster with stand, and case.
• Optional AC adaptor

Kit Includes

• pH electrode
• Temperature probe
• Carrying case

DO610 ExStik® II DO/pH/Conductivity Kit by Extech

Features

• Convenient DO/pH/Conductivity Kit with all the accessories and carrying case for easy travel
• Designed for water, wastewater, groundwater, aquaculture and fisheries professionals

Kit Includes

• EC500 pH/Conductivity ExStik® II meter with combination high accuracy multi-ranging Conductivity sensor for Conductivity, TDS, Salinity, pH and Temperature measurements
• DO600 Dissolved Oxygen ExStik® II meter with electrode, replacement membrane cap, and electrolyte
• Meters waterproof to IP57 standard

Accessories Includes

• Sample pH buffers - Single use pouches for pH4, pH7, pH10, and rinse solutions
• Weighted base with 2 cups and caps, four 3V CR-2032 batteries and neckstrap with each meter, and carrying case

EC500 Waterproof ExStik® II pH/Conductivity Meter by Extech

Features

• 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 to 1.0; 0.5 fixed Salinity ratio
• RENEW feature alerts user when electrode needs replacement
• Auto power off and low battery indicator
• Waterproof to IP57
• EC500 meter includes electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 batteries, and 48" (1.2m) neckstrap. Order Conductivity standards and pH buffers separately
• EC510 Kit includes EC500, 84μS/cm, 1413μS/cm, 12880μS/cm Conductivity calibration standards, pH buffer pouches (1 each of 4, 7, 10pH plus rinse solution), weighted base, 3 sample cups with caps, and case

EC510 Waterproof ExStik® II pH/Conductivity Meter Kit by Extech

Features

• 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 to 1.0; 0.5 fixed Salinity ratio
• RENEW feature alerts user when electrode needs replacement
• Auto power off and low battery indicator
• Waterproof to IP57
• EC500 meter includes electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 batteries, and 48" (1.2m) neckstrap. Order Conductivity standards and pH buffers separately
• EC510 Kit includes EC500, 84μS/cm, 1413μS/cm, 12880μS/cm Conductivity calibration standards, pH buffer pouches (1 each of 4, 7, 10pH plus rinse solution), weighted base, 3 sample cups with caps, and case

EX800 ExStik® 3-in-1 Chlorine, pH, Temperature Kit by Extech

Features

• 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included)
• Flat surface electrodes work in liquids, semi-solids and solids
• Memory stores and recalls 15 readings and saves last calibrated value
• Large 3-1/2 digit (2000 count) Digital display with bargraph (pH bargraph originates at neutral point 7.00pH)
• Automatic electronic self calibration for Chlorine and ORP; 1, 2 or 3 point buffer calibration for pH
• Data Hold, Auto shut-off and low battery indication
• Waterproof design floats in wet environment (IP57)
• Direct reading of Total Chlorine from low detection limit; Unaffected by sample color or turbidity
• Simultaneous display of ppm or pH and °C/°F Temperature
• Smart chip predicts pH electrode performance with "RENEW" indicator when replacement is needed
• "CAL" indicator alerts user to recalibrate pH electrode
• Automatic Temperature Compensation
• EX900 Kit Complete with ExStik® Chlorine meter, gel filled pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 4 plastic sample cups, weighted stand, pH 4, 7 & 10buffer packs, four 3V SR44W batteries, carrying case, and neckstrap
• EX900-R Kit is same as EX900 but includes a refillable pH electrode
• EX800 Kit is same as EX900 but excludes ORP electrode

EX900 ExStik® 4-in-1 Chlorine, pH, ORP and Temperature Kit by Extech

Features

• 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included)
• Flat surface electrodes work in liquids, semi-solids and solids
• Memory stores and recalls 15 readings and saves last calibrated value
• Large 3-1/2 digit (2000 count) Digital display with bargraph (pH bargraph originates at neutral point 7.00pH)
• Automatic electronic self calibration for Chlorine and ORP; 1, 2 or 3 point buffer calibration for pH
• Data Hold, Auto shut-off and low battery indication
• Waterproof design floats in wet environment (IP57)
• Direct reading of Total Chlorine from low detection limit; Unaffected by sample color or turbidity
• Simultaneous display of ppm or pH and °C/°F Temperature
• Smart chip predicts pH electrode performance with "RENEW" indicator when replacement is needed
• "CAL" indicator alerts user to recalibrate pH electrode
• Automatic Temperature Compensation
• EX900 Kit Complete with ExStik® Chlorine meter, gel filled pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 4 plastic sample cups, weighted stand, pH 4, 7 & 10buffer packs, four 3V SR44W batteries, carrying case, and neckstrap
• EX900-R Kit is same as EX900 but includes a refillable pH electrode
• EX800 Kit is same as EX900 but excludes ORP electrode

Oyster-10 Oyster™ Series pH/mV/Temperature Meter by Extech

Features

• 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 handheld or benchtop use; neckstrap for "hands-free" operation
• Measures: pH: 0.00 to 14.00pH; mV: -999mV to 999mV; Temperature: 32.0°F to 212.0°F (0.0°C to 100.0°C)
• Accurate to 0.02pH, 2mV, 0.8°F/0.5°C and resolution of 0.01pH, 1mV and 0.1°
• Memory function stores and recalls 25 labeled readings
• Min/Max storage and recall
• Self diagnostics display codes help user troubleshoot electrode, buffer and temperature errors
• °C/°F switchable
• Audible beeper to alert user when function is completed
• Low Battery indicator and Auto Shut off after 10 minutes of non use
• 5 point buffer recognition (1.68, 4.00, 7.00, 10.00, 12.45) with adjustable buffer values
• Automatic or Manual temperature compensation
• Dimensions: 3.7 x 4.2 x 2" (94 x 107 x 51mm); Weight: 12oz (340g)
• OYSTER-10 includes meter, neckstrap and 9V battery; OYSTER-15 kit includes OYSTER-10, mini pH electrode, sample buffers (4 and 7pH) and carrying case; OYSTER-16 kit includes OYSTER-15 and RTD temperature probe

Oyster-15 Oyster™ Series pH/mV/Temperature Meter Kit by Extech

Features

• 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 handheld or benchtop use; neckstrap for "hands-free" operation
• Measures: pH: 0.00 to 14.00pH; mV: -999mV to 999mV; Temperature: 32.0°F to 212.0°F (0.0°C to 100.0°C)
• Accurate to 0.02pH, 2mV, 0.8°F/0.5°C and resolution of 0.01pH, 1mV and 0.1°
• Memory function stores and recalls 25 labeled readings
• Min/Max storage and recall
• Self diagnostics display codes help user troubleshoot electrode, buffer and temperature errors
• °C/°F switchable
• Audible beeper to alert user when function is completed
• Low Battery indicator and Auto Shut off after 10 minutes of non use
• 5 point buffer recognition (1.68, 4.00, 7.00, 10.00, 12.45) with adjustable buffer values
• Automatic or Manual temperature compensation
• Dimensions: 3.7 x 4.2 x 2" (94 x 107 x 51mm); Weight: 12oz (340g)
• OYSTER-10 includes meter, neckstrap and 9V battery; OYSTER-15 kit includes OYSTER-10, mini pH electrode, sample buffers (4 and 7pH) and carrying case; OYSTER-16 kit includes OYSTER-15 and RTD temperature probe

Oyster-16 Oyster™ Series pH/mV/Temperature Meter Kit by Extech

Features

• 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 handheld or benchtop use; neckstrap for "hands-free" operation
• Measures: pH: 0.00 to 14.00pH; mV: -999mV to 999mV; Temperature: 32.0°F to 212.0°F (0.0°C to 100.0°C)
• Accurate to 0.02pH, 2mV, 0.8°F/0.5°C and resolution of 0.01pH, 1mV and 0.1°
• Memory function stores and recalls 25 labeled readings
• Min/Max storage and recall
• Self diagnostics display codes help user troubleshoot electrode, buffer and temperature errors
• °C/°F switchable
• Audible beeper to alert user when function is completed
• Low Battery indicator and Auto Shut off after 10 minutes of non use
• 5 point buffer recognition (1.68, 4.00, 7.00, 10.00, 12.45) with adjustable buffer values
• Automatic or Manual temperature compensation
• Dimensions: 3.7 x 4.2 x 2" (94 x 107 x 51mm); Weight: 12oz (340g)
• OYSTER-10 includes meter, neckstrap and 9V battery; OYSTER-15 kit includes OYSTER-10, mini pH electrode, sample buffers (4 and 7pH) and carrying case; OYSTER-16 kit includes OYSTER-15 and RTD temperature probe

PH100 ExStik® pH Meter by Extech

Features

• Flat Surface Electrode measures pH in liquids, semi-solids, and solids. No more electrode breakage or clogged junctions.
• RENEW indicator tells you when it's time to replace your electrode which eliminates guesswork
• CAL alert tells you it's time to recalibrate. Ensures accuracy.
• Memory records and recalls 15 sequentially tagged readings allowing detection of changes over time
• Analog bargraph displayed on LCD
• 1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately.
• Automatic Temperature Compensation
• Simultaneous display of pH and Temperature
• Display indicates when the reading is stabilized
• Data Hold, Auto power off and low battery indication
• Waterproof design (IP57) floats in water and protects the meter in wet environment
• Interchangeable probes available for Chlorine & ORP
• Optional weighted base (EX006) holds plastic cup and ExStik® meter
• Complete with flat surface pH electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48" (1.2m) neckstrap. Order pH buffers separately

PH110 ExStik® Refillable pH Meter by Extech

Features

• Refillable pH electrode is easily serviced. Fresh reference solution maintains high accuracy. Eliminates concern with shelf life.
• Flat Surface Electrode measures pH in liquids, semi-solids, and solids. No more electrode breakage or clogged junctions.
• CAL alerts tells you it's time to recalibrate. Ensures accuracy.
• Memory records and recalls 15 sequentially tagged readings. Allows detection of changes over time.
• Analog bargraph displayed on LCD. Shows trends in acidity or alkalinity.
• 1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately.
• Automatic Temperature Compensation
• Simultaneous display of pH and Temperature
• Waterproof to IP57 standard
• Display indicates when the reading is stabilized
• Data Hold, Auto power off and low battery indication
• Waterproof design floats in water and protects the meter in wet environment
• Interchangeable probes available for Chlorine & ORP
• Optional weighted base (EX006) holds plastic cup and ExStik® meter
• Complete with refillable flat surface pH electrode, 1.5mL bottle KCI, 2 reference junctions, 2 removal tools, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48" (1.2m) neckstrap. Order pH buffers separately

PH150-C ExStik® Concrete pH Kit by Extech

Features

• 3ft (1m) extension cable with probe guard/weight attaches to the flat surface Concrete pH Meter for taking measurements on flat concrete surfaces
• Rust-resistant metal weight helps keep electrode in contact with the wet concrete surface
• Probe guard protects the electrode
• RENEW indicator tells you when it's time to replace your electrode which eliminates guesswork
• CAL alert tells you it's time to recalibrate
• Memory records and recalls 25 sequentially tagged readings allowing detection of changes over time
• Analog bargraph displayed on LCD
• 1, 2 or 3 point calibration automatically recognizes buffer solutions
• Simultaneous display of pH and Temperature with ATC
• Data Hold, Auto power off and low battery indication
• Waterproof/dustproof design (IP57) floats in water and protects the meter in wet environment
• Complete with flat surface concrete pH electrode, protective sensor cap, sample cup with cap, plastic stand (keeps meter in place), 1m extension cable with weighted probe guard, plastic bottle, four 3V CR2032 button batteries, 48" (1.2m) neckstrap, and carrying case

PH220-C Waterproof Palm pH Meter with Temperature by Extech

Features

• Large LCD displays pH or mV and Temperature simultaneously
• Microprocessor provides for Automatic Buffer recognition
• Memory stores 25 readings
• Automatic Temperature Compensation via Pt-100 sensor built into electrode
• Unit is completely waterproof when electrode is connected to the meter
• Low Battery indicator and Auto Power off
• Rugged design for handheld or wall mount (magnetic back)
• Specifically designed for fast response measurement
• Complete with waterproof meter, pH electrode, protective holster, pH 4 & 7 buffers (1 pouch ea.), and 9V battery
• Select PH220-C Kit to include ATC pH polycarbonate electrode (12mm diameter) with 39" (1m) cable
• Select PH220-S Kit to include ATC pH stick type polycarbonate electrode (12mm diameter) for direct connection to meter

PH220-S Waterproof Palm pH Meter with Temperature by Extech

Features

• Large LCD displays pH or mV and Temperature simultaneously
• Microprocessor provides for Automatic Buffer recognition
• Memory stores 25 readings
• Automatic Temperature Compensation via Pt-100 sensor built into electrode
• Unit is completely waterproof when electrode is connected to the meter
• Low Battery indicator and Auto Power off
• Rugged design for handheld or wall mount (magnetic back)
• Specifically designed for fast response measurement
• Complete with waterproof meter, pH electrode, protective holster, pH 4 & 7 buffers (1 pouch ea.), and 9V battery
• Select PH220-C Kit to include ATC pH polycarbonate electrode (12mm diameter) with 39" (1m) cable
• Select PH220-S Kit to include ATC pH stick type polycarbonate electrode (12mm diameter) for direct connection to meter

PH300 Waterproof pH/mV/Temperature Kit by Extech

Features

• Waterproof housing (meets IP57)
• Automatic calibration (4, 7, and 10pH)
• Choice of 3 point calibration for better accuracy
• Automatic Temperature Compensation
• Memory stores up to 200 readings with series number, measured value and temperature
• Large blue backlit dual LCD display
• Auto power off saves battery life with disable function
• Complete with pH/mV/Temperature electrode, protective rubber holster, pH calibration solutions (4, 7, and 10pH), 2 AA batteries, and hard carrying case

PH50 Waterproof pH Pen by Extech

Features

• Waterproof housing (meets IP67) protects meter from damage operating in a wet environment
• Easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH)
• Choice of 3 point calibration for better accuracy
• Convenient pen size fits into your pocket
• Data hold freezes reading on display
• Low battery indicator
• Auto power off saves battery life with disable function option
• Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries
• pH range: 2 to 12pH

PH60 Waterproof pH Pen with Temperature by Extech

Features

• Waterproof housing (meets IP67) protects meter from damage operating in a wet environment
• Easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH)
• Choice of 3 point calibration for better accuracy
• Convenient pen size fits into your pocket
• Data hold freezes reading on display
• Low battery indicator
• Auto power off saves battery life with disable function option
• Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries
• pH range: 0 to to 14pH
• Temperature range: 32 to 122°F (0 to 50°C)
• Automatic Temperature Compensation
• Dual LCD displays both pH and Temperature readings

RE300 ExStik® ORP Meter by Extech

Features

• Measures ORP from -999 to 999mV
• Automatic electronic self calibration
• Simulated analog bar graph displays change in ORP reading
• Memory stores and recalls 15 readings and saves last calibrated value
• Data validation indicators show user the reading is stabilized
• Large 3-1/2 digit (2000 count) Digital display with bar graph
• Data Hold, Auto shut-off and low battery indication
• Easy to replace electrode module is interchangeable with pH and chlorine ExStik® modules; (built in chip automatically recognizes the type of probe plugged in for specific measurements)
• Waterproof (IP57) design floats in water and protects the meter in wet environment
• Complete with meter and electrode, protective sensor cap, sample cup, four 3V CR-2032 batteries, and neckstrap
• Optional weighted base (EX006) holds plastic cup and ExStik® meter