pH & Electrochemistry

Category

Benchtop Conductivity Meters Benchtop Conductivity Meters (13) Category Benchtop+Conductivity+Meters
Benchtop Dissolved Oxygen Meters Benchtop Dissolved Oxygen Meters (4) Category Benchtop+Dissolved+Oxygen+Meters
Benchtop pH Meters Benchtop pH Meters (30) Category Benchtop+pH+Meters
Benchtop pH/ISE Meters Benchtop pH/ISE Meters (19) Category Benchtop+pH%2FISE+Meters
COD & Nitrate Standards, Reagents & Kits (8) Category COD+%26+Nitrate+Standards%2C+Reagents+%26+Kits
COD Analyzers COD Analyzers (1) Category COD+Analyzers
Conductivity Electrodes or Probes Conductivity Electrodes or Probes (20) Category Conductivity+Electrodes+or+Probes
Conductivity Meter Accessories Conductivity Meter Accessories (8) Category Conductivity+Meter+Accessories
Conductivity Standards & Solutions Conductivity Standards & Solutions (66) Category Conductivity+Standards+%26+Solutions
Dissolved Oxygen Meter Accessories Dissolved Oxygen Meter Accessories (18) Category Dissolved+Oxygen+Meter+Accessories
Dissolved Oxygen Probes Dissolved Oxygen Probes (10) Category Dissolved+Oxygen+Probes
Dissolved Oxygen Standards & Solutions Dissolved Oxygen Standards & Solutions (14) Category Dissolved+Oxygen+Standards+%26+Solutions
Electrode Cleaning & Storage Solutions Electrode Cleaning & Storage Solutions (57) Category Electrode+Cleaning+%26+Storage+Solutions
ISE Electrodes ISE Electrodes (30) Category ISE+Electrodes
ISE Standards & Solutions ISE Standards & Solutions (56) Category ISE+Standards+%26+Solutions
Karl Fischer Titrators Karl Fischer Titrators (2) Category Karl+Fischer+Titrators
Multiparameter Accessories Multiparameter Accessories (19) Category Multiparameter+Accessories
Multiparameters Electrodes Multiparameters Electrodes (9) Category Multiparameters+Electrodes
ORP Electrodes ORP Electrodes (4) Category ORP+Electrodes
Portable Conductivity Meters Portable Conductivity Meters (22) Category Portable+Conductivity+Meters
Portable Dissolved Oxygen Meters Portable Dissolved Oxygen Meters (17) Category Portable+Dissolved+Oxygen+Meters
Portable ORP Meters Portable ORP Meters (2) Category Portable+ORP+Meters
Portable pH Meters Portable pH Meters (18) Category Portable+pH+Meters
Test Papers & Strips Test Papers & Strips (102) Category Test+Papers+%26+Strips
Titration Standards & Solutions Titration Standards & Solutions (38) Category Titration+Standards+%26+Solutions
Titrator Accessories Titrator Accessories (12) Category Titrator+Accessories
Turbidity Meter Accessories Turbidity Meter Accessories (7) Category Turbidity+Meter+Accessories
Turbidity Meters Turbidity Meters (2) Category Turbidity+Meters
Turbidity Standards & Solutions Turbidity Standards & Solutions (4) Category Turbidity+Standards+%26+Solutions
pH Buffers pH Buffers (123) Category pH+Buffers
pH Electrodes pH Electrodes (76) Category pH+Electrodes
pH Meter Accessories pH Meter Accessories (17) Category pH+Meter+Accessories
pH Standards & Solutions pH Standards & Solutions (3) Category pH+Standards+%26+Solutions
pH/Conductivity pH/Conductivity (8) Category pH%2FConductivity
pH/ISE Meter Accessories pH/ISE Meter Accessories (18) Category pH%2FISE+Meter+Accessories
pH/ISE/Conductivity/DO pH/ISE/Conductivity/DO (8) Category pH%2FISE%2FConductivity%2FDO
pH/Ion/DO pH/Ion/DO (4) Category pH%2FIon%2FDO
pH/RDO/DO pH/RDO/DO (4) Category pH%2FRDO%2FDO

Manufacturer

Brands

Accuracy (RDO)

±0.1 upto 8 mg/L, ±0.2 mg/L from 8 to 20 mg/L, ±10% of Reading upto 50 mg/L (2) Accuracy (RDO) %26plusmn%3B0.1+upto+8+mg%2FL%2C+%26plusmn%3B0.2+mg%2FL+from+8+to+20+mg%2FL%2C+%26plusmn%3B10%25+of+Reading+upto+50+mg%2FL

Accuracy (Temperature)

±0.1°C ±0.1°C (19) Accuracy (Temperature) %26plusmn%3B0.1%26deg%3BC

Accuracy (pH)

±0.002 pH ±0.002 pH (19) Accuracy (pH) %26plusmn%3B0.002+pH

Battery Life

12 Hours with Disposable Batteries 12 Hours with Disposable Batteries (3) Battery Life 12+Hours+with+Disposable+Batteries
100 Hours with Disposable Batteries 100 Hours with Disposable Batteries (1) Battery Life 100+Hours+with+Disposable+Batteries
250 Hours with Disposable Batteries 250 Hours with Disposable Batteries (3) Battery Life 250+Hours+with+Disposable+Batteries
800 Hours 800 Hours (7) Battery Life 800+Hours
2000 Hours 2000 Hours (3) Battery Life 2000+Hours

CAS Number

7732-18-5,100-97-0,10034-93-2 7732-18-5,100-97-0,10034-93-2 (1) CAS Number 7732-18-5%2C100-97-0%2C10034-93-2

Cable Length

Calibration

1 Point 1 Point (1) Calibration 1+Point
3 Points 3 Points (4) Calibration 3+Points
9 Points 9 Points (2) Calibration 9+Points
pH with Calibration Editing Option, Ion Concentration (ISE) with Calibration Editing Option, Relative mV (RmV), ORP and Temperature (2) Calibration pH+with+Calibration+Editing+Option%2C+Ion+Concentration+%28ISE%29+with+Calibration+Editing+Option%2C+Relative+mV+%28RmV%29%2C+ORP+and+Temperature
pH with Calibration Editing Option, Relative mV (RmV), ORP and Temperature (13) Calibration pH+with+Calibration+Editing+Option%2C+Relative+mV+%28RmV%29%2C+ORP+and+Temperature
pH with Calibration Editing Option, Relative mV (RmV), ORP, LogR Temperature and Temperature (4) Calibration pH+with+Calibration+Editing+Option%2C+Relative+mV+%28RmV%29%2C+ORP%2C+LogR+Temperature+and+Temperature
pH, Relative mV (RmV) and Temperature pH, Relative mV (RmV) and Temperature (7) Calibration pH%2C+Relative+mV+%28RmV%29+and+Temperature
pH, Relative mV (RmV), ORP and Temperature (5) Calibration pH%2C+Relative+mV+%28RmV%29%2C+ORP+and+Temperature

Capacity

16 oz 16 oz (6) Capacity 16+oz
100 ml 100 ml (3) Capacity 100+ml
250 ml 250 ml (11) Capacity 250+ml

Cell Constant

0.001 to 199.9 0.001 to 199.9 (1) Cell Constant 0.001+to+199.9
0.001 to 199.9 cm-1 0.001 to 199.9 cm-1 (6) Cell Constant 0.001+to+199.9+cm-1

Channels

4 - customizable with modules 4 - customizable with modules (2) Channels 4+-+customizable+with+modules

Chemical Quantity

Color

Compatible With

Use with Orion Star A110 series Benchtop Meters, Orion Star A210 series Benchtop Meters and Orion Versa Star Benchtop Meters (1) Compatible With Use+with+Orion+Star+A110+series+Benchtop+Meters%2C+Orion+Star+A210+series+Benchtop+Meters+and+Orion+Versa+Star+Benchtop+Meters
Use with Orion pH, ORP and ISE (ion selective electrode) Benchtop or Portable Meters (1) Compatible With Use+with+Orion+pH%2C+ORP+and+ISE+%28ion+selective+electrode%29+Benchtop+or+Portable+Meters

Composition

Concentration

Conductivity

Conductivity Accuracy

±0.005 ±0.005 (3) Conductivity Accuracy %26plusmn%3B0.005
±0.015 ±0.015 (3) Conductivity Accuracy %26plusmn%3B0.015
±0.025 ±0.025 (3) Conductivity Accuracy %26plusmn%3B0.025
0.5% of Reading ±1 Digit 0.5% of Reading ±1 Digit (2) Conductivity Accuracy 0.5%25+of+Reading+%26plusmn%3B1+Digit
0.5% of Reading ±1 Digit > 3 µS, 0.5% of Reading ±0.01 µS = 3 µS (5) Conductivity Accuracy 0.5%25+of+Reading+%26plusmn%3B1+Digit+%26gt%3B+3+%26micro%3BS%2C+0.5%25+of+Reading+%26plusmn%3B0.01+%26micro%3BS+%26equals%3B+3+%26micro%3BS

Conductivity Range

0.001 to 3000 mS/cm 0.001 to 3000 mS/cm (5) Conductivity Range 0.001+to+3000+mS%2Fcm
0.01 to 200 mS/cm 0.01 to 200 mS/cm (2) Conductivity Range 0.01+to+200+mS%2Fcm

Connector Type

Construction

Epoxy Refillable Triode Enance Epoxy Refillable Triode Enance (1) Construction Epoxy+Refillable+Triode+Enance
Epoxy Triode Low Maintenance Epoxy Triode Low Maintenance (2) Construction Epoxy+Triode+Low+Maintenance
Glass Shaft Glass Shaft (1) Construction Glass+Shaft

Dimension

4.7 x 0.47" 4.7 x 0.47" (1) Dimension 4.7+x+0.47%22
9.5 L x 3.9 W x 2.6" H 9.5 L x 3.9 W x 2.6" H (6) Dimension 9.5+L+x+3.9+W+x+2.6%22+H
9.5 L x 7.1 W x 4.3" H 9.5 L x 7.1 W x 4.3" H (2) Dimension 9.5+L+x+7.1+W+x+4.3%22+H
24 L x 10 W x 6.5 cm H 24 L x 10 W x 6.5 cm H (11) Dimension 24+L+x+10+W+x+6.5+cm+H

Drift

Drift-free Potentials Drift-free Potentials (23) Drift Drift-free+Potentials

E vs. SHE

0.198 V 0.198 V (1) E vs. SHE 0.198+V

Electrode Type

ORP ORP (2) Electrode Type ORP

For Use With

For Use With Equipment

Height

1.38" 1.38" (9) Height 1.38%22
1.5" 1.5" (1) Height 1.5%22
6.5 cm 6.5 cm (7) Height 6.5+cm
7.28" 7.28" (12) Height 7.28%22
9 cm 9 cm (9) Height 9+cm
9.5 cm 9.5 cm (1) Height 9.5+cm
10 cm 10 cm (10) Height 10+cm
11 cm 11 cm (11) Height 11+cm
78 mm 78 mm (2) Height 78+mm

Includes

1 Cap 1 Cap (1) Includes 1+Cap
2 Membrane Caps, Electrolyte Solution, and Polishing Disk (3) Includes 2+Membrane+Caps%2C+Electrolyte+Solution%2C+and+Polishing+Disk
Stir Funnel and Electrode Adaptor Sleeve (2) Includes Stir+Funnel+and+Electrode+Adaptor+Sleeve

Indicator

Congo Red Congo Red (1) Indicator Congo+Red
Litmus Blue Litmus Blue (2) Indicator Litmus+Blue
Litmus Red Litmus Red (2) Indicator Litmus+Red
Phenolphthalein Phenolphthalein (1) Indicator Phenolphthalein
Potassium Iodide Potassium Iodide (2) Indicator Potassium+Iodide

Isopotential Point

7 pH 7 pH (23) Isopotential Point 7+pH
7 pH (Adjustable) 7 pH (Adjustable) (8) Isopotential Point 7+pH+%28Adjustable%29

Junction

Free-flowing Liquid Junction Assures Stable (6) Junction Free-flowing+Liquid+Junction+Assures+Stable
Free-flowing Sure-Flow™ Junction Assures Stable (17) Junction Free-flowing+Sure-Flow%26trade%3B+Junction+Assures+Stable
Sure-Flow™ Sure-Flow™ (1) Junction Sure-Flow%26trade%3B
Sure-Flow™ Sleeve Sure-Flow™ Sleeve (1) Junction Sure-Flow%26trade%3B+Sleeve

Length

Material

Measurement Mode

Conductivity, TDS, Salinity or Resistivity with Temperature (7) Measurement Mode Conductivity%2C+TDS%2C+Salinity+or+Resistivity+with+Temperature
pH, mV, Relative mV (RmV) or ORP with Temperature; Dissolved Oxygen as % Saturation or mg/L with Temperature and Barometric Pressure (2) Measurement Mode pH%2C+mV%2C+Relative+mV+%28RmV%29+or+ORP+with+Temperature%3B+Dissolved+Oxygen+as+%25+Saturation+or+mg%2FL+with+Temperature+and+Barometric+Pressure

Measurement Range

Measuring Range

0.5 to 25 mg/L H2O2 0.5 to 25 mg/L H2O2 (2) Measuring Range 0.5+to+25+mg%2FL+H2O2
1 to 100 mg/L H2O2 1 to 100 mg/L H2O2 (2) Measuring Range 1+to+100+mg%2FL+H2O2
3 to 500 mg/L Fe(II) 3 to 500 mg/L Fe(II) (1) Measuring Range 3+to+500+mg%2FL+Fe%28II%29
4 to 26°e 4 to 26°e (1) Measuring Range 4+to+26%26deg%3Be
10 to 100 mg/L Ca 10 to 100 mg/L Ca (1) Measuring Range 10+to+100+mg%2FL+Ca
10 to 100 mg/L HCHO 10 to 100 mg/L HCHO (1) Measuring Range 10+to+100+mg%2FL+HCHO
10 to 400 mg/L SO3 10 to 400 mg/L SO3 (1) Measuring Range 10+to+400+mg%2FL+SO3
10 to 500 mg/L NO3 10 to 500 mg/L NO3 (1) Measuring Range 10+to+500+mg%2FL+NO3
500 to 3,000 mg/L Cl 500 to 3,000 mg/L Cl (1) Measuring Range 500+to+3%2C000+mg%2FL+Cl

Meter Input

BNC BNC (1) Meter Input BNC

Method

10 per Channel 10 per Channel (6) Method 10+per+Channel
10 per Channel with Password Protection 10 per Channel with Password Protection (9) Method 10+per+Channel+with+Password+Protection

Model

Number of Electrodes

2 2 (5) Number of Electrodes 2
3 3 (1) Number of Electrodes 3
4 4 (3) Number of Electrodes 4

Operating Temperature

0 to 50°C 0 to 50°C (9) Operating Temperature 0+to+50%26deg%3BC
0 to 60°C 0 to 60°C (8) Operating Temperature 0+to+60%26deg%3BC
0 to 80°C 0 to 80°C (8) Operating Temperature 0+to+80%26deg%3BC
0 to 90°C 0 to 90°C (12) Operating Temperature 0+to+90%26deg%3BC
0 to 100°C 0 to 100°C (29) Operating Temperature 0+to+100%26deg%3BC
0 to 176°C 0 to 176°C (2) Operating Temperature 0+to+176%26deg%3BC
5 to 45°C (ambient) 5 to 45°C (ambient) (6) Operating Temperature 5+to+45%26deg%3BC+%28ambient%29
41 to 113°F 41 to 113°F (1) Operating Temperature 41+to+113%26deg%3BF
41 to 113°F (Ambient) 41 to 113°F (Ambient) (18) Operating Temperature 41+to+113%26deg%3BF+%28Ambient%29

Packaging Type

Physical State

Liquid Liquid (197) Physical State Liquid

Polarographic DO Range

0 to 90 mg/L 0 to 90 mg/L (2) Polarographic DO Range 0+to+90+mg%2FL
0.0 to 300.0 % saturation; 0.00 to 30.0 mg/L or ppm (2) Polarographic DO Range 0.0+to+300.0+%25+saturation%3B+0.00+to+30.0+mg%2FL+or+ppm

Power Supply

4 AA Batteries 800 Hours of Life or Universal AC Adapter 50 to 60 Hz, 100 to 240 VAC Power (9) Power Supply 4+AA+Batteries+800+Hours+of+Life+or+Universal+AC+Adapter+50+to+60+Hz%2C+100+to+240+VAC+Power
4 AA Batteries 2000 Hours of Life or Universal AC Adapter 50 to 60 Hz, 100 to 240 VAC Power (2) Power Supply 4+AA+Batteries+2000+Hours+of+Life+or+Universal+AC+Adapter+50+to+60+Hz%2C+100+to+240+VAC+Power

Probe Type

Conductivity Sensor Conductivity Sensor (1) Probe Type Conductivity+Sensor
Conductivity Sensor, Stirrer Probe Conductivity Sensor, Stirrer Probe (2) Probe Type Conductivity+Sensor%2C+Stirrer+Probe
Conductivity Sensor, Stirrer Probe (Includes 013005MD Orion DuraProbe 4-cell Conductivity Sensor) (2) Probe Type Conductivity+Sensor%2C+Stirrer+Probe+%28Includes+013005MD+Orion+DuraProbe+4-cell+Conductivity+Sensor%29
Conductivity Sensor, Stirrer Probe (Includes 013016MD Orion Pure Water 2-cell Conductivity Sensor) (1) Probe Type Conductivity+Sensor%2C+Stirrer+Probe+%28Includes+013016MD+Orion+Pure+Water+2-cell+Conductivity+Sensor%29
Conductivity Sensor, Stirrer Probe (Includes 013016MD Orion Ultra Pure Water 2-cell Conductivity Sensor) (1) Probe Type Conductivity+Sensor%2C+Stirrer+Probe+%28Includes+013016MD+Orion+Ultra+Pure+Water+2-cell+Conductivity+Sensor%29
Polarographic Dissolved Oxygen Polarographic Dissolved Oxygen (1) Probe Type Polarographic+Dissolved+Oxygen
RDO Optical Dissolved Oxygen RDO Optical Dissolved Oxygen (3) Probe Type RDO+Optical+Dissolved+Oxygen

Quantity

2 x 1 L 2 x 1 L (1) Quantity 2+x+1+L
3.8 L 3.8 L (1) Quantity 3.8+L
4 x 3.8 L 4 x 3.8 L (1) Quantity 4+x+3.8+L
4 x 475 ml 4 x 475 ml (1) Quantity 4+x+475+ml
5 x 50 ml 5 x 50 ml (1) Quantity 5+x+50+ml
60 ml 60 ml (1) Quantity 60+ml
475 ml 475 ml (49) Quantity 475+ml

Range

0 to 150 mg/L O2 0 to 150 mg/L O2 (1) Range 0+to+150+mg%2FL+O2
0 to 1500 mg/L O2 0 to 1500 mg/L O2 (1) Range 0+to+1500+mg%2FL+O2
0 to 15000 mg/L O2 0 to 15000 mg/L O2 (1) Range 0+to+15000+mg%2FL+O2
1000 ppm 1000 ppm (1) Range 1000+ppm
10000 ppm 10000 ppm (1) Range 10000+ppm

Resolution (Temperature)

0.1°C 0.1°C (1) Resolution (Temperature) 0.1%26deg%3BC
0.1°C, 0.1°F 0.1°C, 0.1°F (18) Resolution (Temperature) 0.1%26deg%3BC%2C+0.1%26deg%3BF

Shelf Life

12 Months 12 Months (3) Shelf Life 12+Months
24 Months 24 Months (6) Shelf Life 24+Months
36 Months 36 Months (3) Shelf Life 36+Months

Solution Type

Cleaning Solution Cleaning Solution (6) Solution Type Cleaning+Solution
Filling Solution Filling Solution (8) Solution Type Filling+Solution
Rinse Solution Rinse Solution (2) Solution Type Rinse+Solution
Storage Solution Storage Solution (4) Solution Type Storage+Solution

Temperature Range

-5 to 105°C -5 to 105°C (4) Temperature Range -5+to+105%26deg%3BC

Temperature Resolution

0.1°C 0.1°C (2) Temperature Resolution 0.1%26deg%3BC
0.1°C, 0.1°F 0.1°C, 0.1°F (20) Temperature Resolution 0.1%26deg%3BC%2C+0.1%26deg%3BF

Type

Width

With

ST350 Electrode, pH Buffer Powder Sachet (1) With ST350+Electrode%2C+pH+Buffer+Powder+Sachet
Stand Alone Electrode Holder, ST5000 In-use Cover, 4G USB-driver (1) With Stand+Alone+Electrode+Holder%2C+ST5000+In-use+Cover%2C+4G+USB-driver

mV Accuracy

±0.2 mV or ±0.05% of reading whichever is greater (8) mV Accuracy %26plusmn%3B0.2+mV+or+%26plusmn%3B0.05%25+of+reading+whichever+is+greater

mV Range

±2000 mV ±2000 mV (24) mV Range %26plusmn%3B2000+mV
-2000 to 2000 mV -2000 to 2000 mV (2) mV Range -2000+to+2000+mV

mV Resolution

0.01 mV 0.01 mV (2) mV Resolution 0.01+mV
0.1 mV 0.1 mV (31) mV Resolution 0.1+mV
1 mV 1 mV (3) mV Resolution 1+mV

pH Accuracy

±0.002 ±0.002 (28) pH Accuracy %26plusmn%3B0.002
±0.01 ±0.01 (10) pH Accuracy %26plusmn%3B0.01
±0.05 ±0.05 (1) pH Accuracy %26plusmn%3B0.05
±0.1 ±0.1 (1) pH Accuracy %26plusmn%3B0.1

pH Graduation

pH Range

pH Resolution

0.001 0.001 (2) pH Resolution 0.001
0.01 0.01 (4) pH Resolution 0.01
0.1 0.1 (1) pH Resolution 0.1
0.1 , 0.01 , 0.001 0.1 , 0.01 , 0.001 (5) pH Resolution 0.1+%2C+0.01+%2C+0.001
0.1, 0.01 0.1, 0.01 (2) pH Resolution 0.1%2C+0.01
0.1, 0.01, 0.001 0.1, 0.01, 0.001 (26) pH Resolution 0.1%2C+0.01%2C+0.001