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You Searched For: pH and Multi-Parameter Meters

These rugged pH and multi-parameter meters accurately provide the quick water quality measurements essential for electrochemistry research. Choose from compact benchtop or portable pen-styles to fit laboratory or field environments. Efficient dual or multi-parameter technology simultaneously determines different substance levels. The simple user interface shows prompted instructions on high resolution displays. Store the calibrations of potential hydrogen or oxidation reduction with memory storage capability. Incorporating waterproof construction, pH and multi-parameter meters endure harsh environs.

These rugged pH and multi-parameter meters accurately provide the quick water quality measurements essential for electrochemistry research. Choose from compact benchtop or portable pen-styles to fit laboratory or field environments. Efficient dual or multi-parameter technology simultaneously determines different substance levels. The simple user interface shows prompted instructions on high resolution displays. Store the calibrations of potential hydrogen or oxidation reduction with memory storage capability. Incorporating waterproof construction, pH and multi-parameter meters endure harsh environs.


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Product Image-663-0366

Multi-parameter meter, HQ1130 Dissolved Oxygen/Temp meter, 1 channel, with electrode LDO10101, 1 m cable, standard case, 24 months warranty, Handheld, Set with electrodes, Temperature: +, DO: 0,1 - 20,0 mg/L (ppm), 1 - 200% saturation, Datalogging: Yes, 5000, Weight: 519 g (meter only)

Description: Multi-parameter meter, HQ1130 Dissolved Oxygen/Temp meter, 1 channel, with electrode LDO10101, 1 m cable, standard case, 24 months warranty, Handheld, Set with electrodes, Temperature: +, DO: 0,1 - 20,0 mg/L (ppm), 1 - 200% saturation, Datalogging: Yes, 5000, Weight: 519 g (meter only)
Catalog Number: 663-0366
UOM: 1 * 1 items
Supplier: Hach
Product Image-663-0362

Multi-parameter meter, HQ1140 Conductivity/Total Dissolved Solids (TDS)/Temp meter, 1 channel, with electrode CDC40105, 5 m rugged cable, rugged case, 24 months warranty, Handheld, Set with electrodes, Temperature: +, Salinity: +, TDS: +, Datalogging: Yes, 5000, Weight: 519 g (meter only)

Description: Multi-parameter meter, HQ1140 Conductivity/Total Dissolved Solids (TDS)/Temp meter, 1 channel, with electrode CDC40105, 5 m rugged cable, rugged case, 24 months warranty, Handheld, Set with electrodes, Temperature: +, Salinity: +, TDS: +, Datalogging: Yes, 5000, Weight: 519 g (meter only)
Catalog Number: 663-0362
UOM: 1 * 1 items
Supplier: Hach
Product Image-665-0538

Multi-parameter meter, HQ4100 pH/ORP/DO/Conductivity/TDS/Salinity/Temp/ISE meter, 1 channel with electrode CDC40105, 5 m rugged cable, rugged case, 36 months warranty, Handheld, Set with electrodes, pH: 0 - 14, mV: +, Temperature: +, Salinity: +, TDS: +, DO: 0,1 - 20,0 mg/L (ppm), 1 - 200% saturation, ISE: +, Datalogging: Yes, 100000, Weight: 530 g (meter only)

Description: Multi-parameter meter, HQ4100 pH/ORP/DO/Conductivity/TDS/Salinity/Temp/ISE meter, 1 channel with electrode CDC40105, 5 m rugged cable, rugged case, 36 months warranty, Handheld, Set with electrodes, pH: 0 - 14, mV: +, Temperature: +, Salinity: +, TDS: +, DO: 0,1 - 20,0 mg/L (ppm), 1 - 200% saturation, ISE: +, Datalogging: Yes, 100000, Weight: 530 g (meter only)
Catalog Number: 665-0538
UOM: 1 * 1 items
Supplier: Hach
Product Image-665-0530

Multi-parameter meter, HQ4300 pH/ORP/DO/Conductivity/TDS/Salinity/Temp/ISE, meter only, 3 channels with electrodes PHC20101, CDC40101, LDO10101, 1 m cables, standard case, 36 months warranty, Handheld, Set with electrodes, pH: 0 - 14, mV: +, Temperature: +, Salinity: +, TDS: +, DO: 0,1 - 20,0 mg/L (ppm), 1 - 200% saturation, ISE: +, Datalogging: Yes, 100000, Weight: 570 g (meter only)

Description: Multi-parameter meter, HQ4300 pH/ORP/DO/Conductivity/TDS/Salinity/Temp/ISE, meter only, 3 channels with electrodes PHC20101, CDC40101, LDO10101, 1 m cables, standard case, 36 months warranty, Handheld, Set with electrodes, pH: 0 - 14, mV: +, Temperature: +, Salinity: +, TDS: +, DO: 0,1 - 20,0 mg/L (ppm), 1 - 200% saturation, ISE: +, Datalogging: Yes, 100000, Weight: 570 g (meter only)
Catalog Number: 665-0530
UOM: 1 * 1 items
Supplier: Hach
Product Image-663-0371

Multi-parameter meter, HQ1110 pH/ORP/Temp meter, 1 channel, with electrode PHC20101, 1 m cable, standard case, 24 months warranty, Handheld, Set with electrodes, pH: 0 - 14, mV: +, Datalogging: Yes, 5000, Weight: 519 g (meter only)

Description: Multi-parameter meter, HQ1110 pH/ORP/Temp meter, 1 channel, with electrode PHC20101, 1 m cable, standard case, 24 months warranty, Handheld, Set with electrodes, pH: 0 - 14, mV: +, Datalogging: Yes, 5000, Weight: 519 g (meter only)
Catalog Number: 663-0371
UOM: 1 * 1 items
Supplier: Hach
Product Image-662-2000

pH meter, SevenExcellence™, pH/mV/°C meter S400 Micro-Kit, with InLab® Ultra-Micro instead of InLab® Expert Pro-ISM, S400 Micro-Kit, Bench, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: −30...+130 °C, BNC, NTC30 kΩ temperature sensor input, Mini-DIN ISFET sensor input, Mini-LTW digital sensor input, Mini-DIN stirrer connection, Datalogging: Yes, 20000, Outputs: USB, RS232, LAN, W×D×H: 235×188×75 mm, Weight: 1,12 kg, GLP

Description: pH meter, SevenExcellence™, pH/mV/°C meter S400 Micro-Kit, with InLab® Ultra-Micro instead of InLab® Expert Pro-ISM, S400 Micro-Kit, Bench, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: −30...+130 °C, BNC, NTC30 kΩ temperature sensor input, Mini-DIN ISFET sensor input, Mini-LTW digital sensor input, Mini-DIN stirrer connection, Datalogging: Yes, 20000, Outputs: USB, RS232, LAN, W×D×H: 235×188×75 mm, Weight: 1,12 kg, GLP
Catalog Number: 662-2000
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-665-0191

Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument with Electrode Kit, SG23-ELK (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell), Handheld, Set with electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument with Electrode Kit, SG23-ELK (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell), Handheld, Set with electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67
Catalog Number: 665-0191
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-664-0161

Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with USP/EP Kit, 1,8 m cable, SG78-USP/EP, Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with USP/EP Kit, 1,8 m cable, SG78-USP/EP, Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67
Catalog Number: 664-0161
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-665-0200

Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument only, SG23 (without sensor), Handheld, Meter only; without electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument only, SG23 (without sensor), Handheld, Meter only; without electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67
Catalog Number: 665-0200
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-665-0196

Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with Field Kit, 2 m cable, SG78-FK2 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with Field Kit, 2 m cable, SG78-FK2 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67
Catalog Number: 665-0196
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-664-0162

Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with Field Kit, 5 m cable, SG78-FK5 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with Field Kit, 5 m cable, SG78-FK5 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67
Catalog Number: 664-0162
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-665-0195

Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with Electrode Kit, SG78-ELK (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell), Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument with Electrode Kit, SG78-ELK (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell), Handheld, Set with electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67
Catalog Number: 665-0195
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-665-0201

Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument only, SG78 (without sensor), Handheld, Meter only; without electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo pro™, Handheld pH/ion/conductivity meter SevenGo Duo pro™ SG78, instrument only, SG78 (without sensor), Handheld, Meter only; without electrodes, pH: −2...+20, mV: ±2000, Temperature: –30...+130 °C, Conductivity: 0 - 1000 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 600 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 500, Outputs: IR to printer or PC via RS232 or USB adapter, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,325 kg (without batteries), GLP / IP 67
Catalog Number: 665-0201
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-665-0192

Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument with Field Kit, 2 m cable, SG23-FK2 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument with Field Kit, 2 m cable, SG23-FK2 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67
Catalog Number: 665-0192
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-664-0163

Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument with Field Kit, 5 m cable, SG23-FK5 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67

Description: Multi-parameter meter, SevenGo Duo™, Handheld pH/conductivity meter SevenGo Duo™ SG23, instrument with Field Kit, 5 m cable, SG23-FK5 (incl. InLab® Expert Pro-ISM pH sensor, InLab® 738-ISM cond. cell, carry case), Handheld, Set with electrodes, pH: 0...14, mV: ±1999, Temperature: –5...+105 °C, Conductivity: 0 - 500 mS/cm, Salinity: 0 - 80 ppt, TDS: 0 - 300 ppt, pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin, Datalogging: Yes, 99, Outputs: -, 4 AA batteries 1,5 V or NiMH accumulator 1,3 V, W×D×H: 90×45×220 mm, Weight: 0,357 kg (without batteries), GLP / IP 67
Catalog Number: 664-0163
UOM: 1 * 1 items
Supplier: Mettler - Toledo
Product Image-662-1464

pH meter, SevenExcellence™, pH/mV/°C meter S400 Basic, S400 Basic, Bench, Meter only; without electrodes, pH: −2...+20, mV: ±2000, Temperature: −30...+130 °C, BNC, NTC30 kΩ temperature sensor input, Mini-DIN ISFET sensor input, Mini-LTW digital sensor input, Mini-DIN stirrer connection, Datalogging: Yes, 20000, Outputs: USB, RS232, LAN, W×D×H: 235×188×75 mm, Weight: 1,12 kg, GLP

Description: pH meter, SevenExcellence™, pH/mV/°C meter S400 Basic, S400 Basic, Bench, Meter only; without electrodes, pH: −2...+20, mV: ±2000, Temperature: −30...+130 °C, BNC, NTC30 kΩ temperature sensor input, Mini-DIN ISFET sensor input, Mini-LTW digital sensor input, Mini-DIN stirrer connection, Datalogging: Yes, 20000, Outputs: USB, RS232, LAN, W×D×H: 235×188×75 mm, Weight: 1,12 kg, GLP
Catalog Number: 662-1464
UOM: 1 * 1 items
Supplier: Mettler - Toledo
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