0 to 10.00 ppt (mg/L)
0 to 10.00, 10 to 100.0, 100 to 1000 ppm; 1.00 to 10.00, 10.0 to 100.0, up to 200.0 ppt
0 to 100.0 ppm, 0 to 1000 ppm, 0 to 10.00 ppt
0 to 1000 NTU
0 to 12 pH
0 to 13 pH
0 to 14 pH
0 to 19.99; 20.0 to 99.9; 100 to 1000 NTU
0 to 20 mg/L (ppm); 0 to 200% Dissolved Oxygen
0 to 200 mS (Conductivity), 0 to 200 ppt (TDS)
0 to 200.0 µS/cm, 0 to 2000 µS/cm, 0 to 20.00 mS/cm
0 to 30 mg/L (ppm)
0.0 to 14.0 pH
0.0 to 20.00, 0 to 200.0, 0 to 2000 µS; 0 to 20.00, 0 to 500.0 mS
0.0 to 20.00, 20.1 to 200.0, 201 to 2000 µS; 2.01 to 20.00, 20.1 to 200.0 mS
0.0 to 50.0 ppt, 0 to 20 mg/L
0.00 to 14.00 pH
0.00 to 14.00 pH, ±1999 mV
0.00 to 14.00 pH, ±1999 mV, 0.01 to 1999 ppm
1 day with 15 minute increments
1 month with 2 hour increments
-1 to 15 pH
1 to 50.0 ppt, 0.1 to 5.00% (TDS,Salinity)
-1.00 to 15.00 pH
-1000 to +1000 mV
107,900 to 0.01 ppm
11,200 to 0.01 ppm
12,000 to 1.0 ppm
127,000 to 6 x 10-3 ppm
17,000 to 0.01 ppm
18,000 to 0.1 ppm
-2 to 20 pH, ±2000 mV, 0 to 19,999 ppm (ISE)
–2.00 to 16.00 pH
-2.00 to 16.00 pH, ±2000 mV
-2.00 to 16.00 pH, ±2000 mV, to 20 mg/L (ppm); 0 to 200% Dissolved Oxygen
-2.00 to 16.00 pH, ±2000 mV, 0 to 200 mS (Conductivity), 0 to 200 ppt (TDS), 0 to 50 ppt (Salinity)
-2.00 to 16.00 pH, ±2000 mV, 0.0 to 19,999 Ion
-2.00 to 16.00 pH; 0 to 200 mS Conductivity
-2.000 to 20.000 pH, ±2000.0 mV, 0.001 to 19,999 ppm, 0.050 uS/cm to 500.0 mS/cm, 0.050 ppm to 500 ppt @ 1.00 TDS factor
20,700 to 0.2 ppm
220 to 0.2 ppm
23,000 to 0.2 ppm
3 month with 2 hour increments
35,500 to 1.8 ppm
39,000 to 0.04 ppm
40,000 to 0.2 ppm
40,000 to 0.4 ppm
440 to 4.4 ppm
62,000 to 0.5 ppm
6350 to 6.4 x 10-4 ppm
7 day with 2 hour increments
79,000 to 0.4 ppm
930 to 1070 mbar (27.5 to 31.6 inches Hg)
930 to 1070 mbar (698 to 802 mm Hg)
945 to 1045 mbar (27.9 to 30.9 inch Hg)
98,000 to 0.7 ppm
Chlorine Dioxide (Glycine) (DPD)
Chlorine, Free (DPD)
Chlorine, Total (DPD)
Con: 0 to 20 mS/cm; TDS: 0.00 to 10.00 ppt; Salinity: 0 - 10 ppt
Conductivity: 0.0 to 200.0 µS, 200 to 2000 µS, 2.00 to 20.00 mS; TDS: 0.0 to 100.0 ppm, 100 to 1000 ppm, 0.10 to 10.00 ppt (TDS factor 0.5); Salinity: 0.00 to 10.00 ppt
Conductivity: 10 µS
Conductivity: 1413 µS
Conductivity: 15,000 µS
Conductivity: 447 µS
pH 1.68
pH 10.00
pH 10.000
pH 10.01
pH 12.46
pH 4.000
pH 4.01
pH 4.01, 7.00, 10.00, and Rinse Water
pH 4.01, 7.00, and 10.00
pH 6.86
pH 7.00
pH 7.000
pH 9.18
pH: -1.00 to 15.0 Conductivity: 0.0 to 200.0 µS, 200 to 2000 µS; 2.00 to 20.00 mS TDS: 0.0 to 100.0 ppm, 100 to 1000 ppm; 0.10 to 10.00 ppt (TDS factor 0.5) Salinity: 0.00 to 10.00 ppt
pH: –2.00 to 16.00; Conductivity: 0 to 200.0 µS/cm, 0 to 2000 µS/cm, 0 to 20.00 mS/cm; TDS: 0.1 ppm to 10.00 ppt (TDS factor 0.40 to 1.00); Salinity: 0 to 10.00 ppt
saturated to 0.02 ppm
-2.00 to 16.00 pH, ±1000 mV
-2 to 20 pH, ±1000 mV

See More See Less

Unit Size

1 gal
1 Liter
125 ml
2 Rolls
3-3/8 x 1-11/16 x 6-3/16 inches

4 Liter
4.5"L x 5"W x 4.5"H (Box)
475 ml
500 mL
500 mL (17-oz)
500 mL (1-pint)
5-1/2 x 2-3/4 x 1-5/16 inches
5-3/4 x 2-3/4 x 1-3/8 inches
7.75 inches H x 2.25 inches dia.

See More See Less

Color

Material

ABS Plastic
ABS Plastic, Gel-Filled
CPVC

CPVC, Polymer Gel filled
Epoxy
Epoxy, Gel-filled
Epoxy, Poly gel-filled
Epoxy/graphite
Epoxy/platinum
Glass
Glass/platinum
Graphite Electrode
Platinized Platinum Electrode
Ryton® PPS, Gel-Filled
Stainless Steel
Ultem/stainless steel

See More See Less

Oakton

509 Products

WD-35805-24

Oakton pH Electrode, Epoxy, Double-Junction, Gel-Filled, 10-ft BNC Cable

Add to compare

$174.25 $205.00

New

WD-35805-25

Oakton ORP Electrode, Epoxy, Single-Junction; 10 ft cable

Add to compare

$214.84 $252.75

New

WD-35805-26

Cole-Parmer ELECTRODE COMBINATION PH SKU 3580526

Add to compare

$295.80 $348.00

New

WD-35805-52

Cole-Parmer Electrode pH submersible 25 ft cable length BNC

Add to compare

$178.93 $210.50

New

WD-35805-54

Cole-Parmer Electrode pH submersible 50 ft cable length BNC

Add to compare

$237.79 $279.75

New

WD-35806-00

Cole-Parmer PH ELECTRODE SUBMERSIBLE PT100 SKU 3580600

Add to compare

$254.58 $299.50

New

WD-35806-01

Cole-Parmer PH ELECTRODE SUBMERSIBLE PT100 SKU 3580601

Add to compare

$307.06 $361.25

New

WD-35806-20

Cole-Parmer PH ELECTRODE FLAT PT100 CPVC

Add to compare

$149.39 $175.75

New

WD-35806-21

Cole-Parmer pH Electrode Flat PT100 Temperature Sensor CPVC Body

Add to compare

$245.01 $288.25

New

WD-35807-25

Cole-Parmer ELECTROD PH RYTON BNC-TIN 10'

Add to compare

$256.28 $301.50

New

WD-35807-30

Cole-Parmer ELECTROD PH CPVC BNC 10' SKU 3580730

Add to compare

$136.72 $156.25

New

WD-35807-35

Cole-Parmer pH Electrode, CPVC, BNC 10'

Add to compare

$239.70 $282.00

New

WD-35811-74

Oakton All-in-One pH/ATC Electrode, Refillable, Glass, Double-Junction, BNC/Mini-Phono

Add to compare

$257.13 $302.50

New

WD-35816-77

Oakton Double-Junction pH Electrode, 10 ft Cable, BNC Connector

Add to compare

$156.19 $183.75

New

WD-59001-65

Oakton pH Electrode, Single-Junction, Gel, BNC Connector

Add to compare

$91.66 $104.75

New

WD-59001-70

Oakton pH Electrode, Combination, Double-Junction, Gel Filled

Add to compare

$110.47 $126.25

New

WD-35801-02

Cole-Parmer pH in-line/submersible electrode, single junction, 16 cm x ¾" NPT(M)

Add to compare

$214.84 $252.75

New

WD-35801-08

Cole-Parmer pH in-line/submersible electrode, double junction, 16 cm x ¾" NPT(M)

Add to compare

$244.16 $287.25

New

WD-35801-09

Cole-Parmer Elecrode PHDBL IN/SUB RTD 1000

Add to compare

$151.30 $178.00

New

WD-35801-70

Cole-Parmer pH/Temp Electrode, All-In-One, SJ, Refillable

Add to compare

$131.03 $149.75

New

WD-35801-71

Oakton pH Electrode with ATC, Single-Junction, Epoxy-Body, Gel-Filled

Add to compare

$111.13 $127.00

New

WD-35801-72

Oakton pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled

Add to compare

$164.26 $193.25

New

WD-35801-74

Cole-Parmer PHELECT ALL-IN-1 DJRG 12X110

Add to compare

$231.41 $272.25

New

WD-35801-76

Oakton "All-in-one" pH Electrode, single-junction, epoxy-body, gel-filled

Add to compare

$152.91 $174.75

New

9 of 22

Select up to 4 items to compare.

Here to Help
Returns & Refunds
Shipping Polices

Shopping With Us
Account Creation
International Delivery
Shipping Methods

About Us
Contact Us
Our Customers
Problem with Your Order?

Legal
Privacy & Cookies
Security

Online Payment Options We Accept