Skip to content

Probes

Also see: Thermocouples, RTD's + Thermowells

Sper Scientific offers a comprehensive selection of probes designed to meet the needs of a wide range of applications. Each probe is engineered to deliver accurate, reliable measurements when paired with compatible Sper meters and instruments. Options include probes for temperature, oxidation-reduction potential (ORP), conductivity, total dissolved solids (TDS) and pH, along with many specialized designs tailored for unique testing requirements.

Whether used in the laboratory, field, or industrial environment, Sper probes are built to provide consistent performance and long service life. With choices ranging from rugged, general-purpose models to highly sensitive specialty probes, users can select the ideal solution for their specific application, ensuring precise results and maximum versatility across multiple industries.

Probes - Sper Scientific Direct

84 products

Small weld probe for VORTEX Series Flaw Detectors by BRK, showing a stainless steel finish with a black cable.

BRK

BRK-VSWP-VERTEX

Small Weld Probe for VERTEX Series Flaw Detectors

Regular price $1,065.00 USD
Sale price Regular price
Large black weld probe for VORTEX Series Flaw Detectors by BRK, featuring metallic coupling and black cable.

BRK

BRK-VLWP-VERTEX

Large Weld Probe for VERTEX Series Flaw Detectors

Regular price $1,065.00 USD
Sale price Regular price
Dual crystal straight probe for flaw detectors by BRK, featuring a black knurled grip and silver connector ports.

BRK

BRK-DCSP-5P6x

Dual Crystal Straight Probe for BRK Anyscan & M-Ultra Series Flaw Detectors

Regular price $176.00 USD
Sale price Regular price
Angle beam probe by BRK, featuring a green label and a metal connector angled at the top.

BRK

BRK-ABP-5P6x6

Angle Beam Probe for BRK Anyscan & M-Ultra Series Flaw Detectors

Regular price $88.00 USD
Sale price Regular price
Straight beam probe by BRK with a metallic, knurled surface and red top.

BRK

BRK-SBP-1.25P20

Straight Beam Probe for BRK Anyscan & M-Ultra Series Flaw Detectors

Regular price $88.00 USD
Sale price Regular price
Black replacement probe for an SD card logger by Sper Scientific with a coiled black cord and connector.

Sper Scientific

800021P

Replacement Probe for Sper 800021 RH & Temperature SD Card Logger

Regular price $82.50 USD
Sale price Regular price
Temperature Probe for 20L Hotplate Stirrer

Oxford Lab Products

MHS-20L-PROBE

Temperature Probe for 20L Hotplate Stirrer

Regular price
Sale price $85.50 USD Regular price $95.00 USD
Adapter cable for optical dissolved oxygen meter by Sper Scientific, showing black wiring and green and black connectors.

Sper Scientific

860067R

Adapter Cable for Optical Dissolved Oxygen Meter

Regular price $18.50 USD
Sale price Regular price
Black extension cable for dissolved oxygen meter by Sper Scientific with green connectors, bundled together.

Sper Scientific

860067E

10 Foot Extension Cable for Optical Dissolved Oxygen Meter

Regular price $64.50 USD
Sale price Regular price
Optical Dissolved Oxygen (DO) Probe

Sper Scientific

860067P

Optical Dissolved Oxygen Probe

Regular price $422.00 USD
Sale price Regular price
ATC Conductivity / TDS / Salinity Probe | Sper Scientific Direct

Sper Scientific

850081C/TD

ATC Conductivity / TDS / Salinity Probe

Regular price $68.20 USD
Sale price Regular price
Pt 1000 Temperature Probe - For Use With 850027 | Sper Scientific Direct

Sper Scientific

850027P

Pt 1000 Temperature Probe - For Use With 850027

Regular price $51.70 USD
Sale price Regular price
Probe Extension Cable | Sper Scientific Direct

Sper Scientific

800020P

Probe Extension Cable - 5 Foot

Regular price $40.70 USD
Sale price Regular price
Replacement Head with diaphragm for DO Probe | Sper Scientific Direct

Sper Scientific

850089

Replacement Head with Diaphragm for DO Probe

Regular price $13.20 USD
Sale price Regular price
ORP Probe | Sper Scientific Direct

Sper Scientific

850088

ORP Probe

Regular price $171.35 USD
Sale price Regular price
Pt Glass Low Conductivity Probe | Sper Scientific Direct

Sper Scientific

850081C/SG

Pt Glass Low Conductivity Probe

Regular price $163.90 USD
Sale price Regular price
Conductivity Probe for 850038 Pure Water Meter | Sper Scientific Direct

Sper Scientific

850038P

Conductivity Probe for 850038 Pure Water Meter

Regular price $129.95 USD
Sale price Regular price
Additional Bench Top Probe Holder Arm - Sper Scientific Direct

Sper Scientific

860030H

Additional Bench Top Probe Holder Arm

Regular price $23.00 USD
Sale price Regular price
High Temp. Type K Immersion Thermometer Probe | Sper Scientific Direct

Sper Scientific

800062

High Temp. Type K Immersion Thermometer Probe

Regular price $125.40 USD
Sale price Regular price
ATC Temperature Probe | Sper Scientific Direct

Sper Scientific

840038

ATC Temperature Probe

Regular price $57.20 USD
Sale price Regular price
pH Probe | Sper Scientific Direct

Sper Scientific

840016

pH Probe

Regular price $100.05 USD
Sale price Regular price
ATC DO Probe | Sper Scientific Direct

Sper Scientific

850081DO

ATC DO Probe

Regular price $196.90 USD
Sale price Regular price
Type K High Temperature Probe with Alligator Clip

Sper Scientific

800079

Type K High Temperature Probe with Alligator Clip

Regular price $79.00 USD
Sale price Regular price
K-type Waterproof Bead Wire Temperature Probe

Sper Scientific

800078-5

Type K Waterproof Beaded Wire Temperature Probe

Regular price From $30.80 USD
Sale price Regular price
PT100 Probe for HACCP RTD Thermometer

Sper Scientific

800042P

PT100 Probe for 800042 HACCP RTD Thermometers

Regular price $113.00 USD
Sale price Regular price
Conductivity / Salinity Probe for 850048 Water Quality Meter | Sper Scientific Direct

Sper Scientific

850048C/S

Conductivity / Salinity Probe for 850048 Water Quality Meter

Regular price $124.20 USD
Sale price Regular price
pH Probe for 850048 Water Quality Meter | Sper Scientific Direct

Sper Scientific

850048PH

pH Probe for 850048 Water Quality Meter

Regular price $115.00 USD
Sale price Regular price
DO Probe for 850048 Water Quality Meter | Sper Scientific Direct

Sper Scientific

850048DO

DO Probe for 850048 Water Quality Meter

Regular price $211.60 USD
Sale price Regular price
PT100 platinum resistance thermometer

Sper Scientific

800118P

PT100 Probe for 800118C

Regular price $107.80 USD
Sale price Regular price
Replacement PT100 RTD Probe | Sper Scientific Direct

Sper Scientific

800044

Replacement PT100 RTD Probe

Regular price $205.70 USD
Sale price Regular price
Type J Beaded Wire Thermometer Probe - Sper Scientific Direct

Sper Scientific

800097

Type J Beaded Wire Thermometer Probe

Regular price $22.00 USD
Sale price Regular price
Type K Ambient Thermometer Probe - Sper Scientific Direct

Sper Scientific

800076

Type K Ambient Thermometer Probe

Regular price $110.00 USD
Sale price Regular price
PT1000 Probe for 800117 | Sper Scientific Direct

Sper Scientific

800117P

PT1000 Probe for 800117

Regular price $107.80 USD
Sale price Regular price
Spear Tip pH Probe | Sper Scientific Direct

Sper Scientific

840049

Spear Tip pH Probe

Regular price $103.40 USD
Sale price Regular price
Type K Immersion Thermometer Probe, Small - Sper Scientific Direct

Sper Scientific

800060

Type K Immersion Thermometer Probe, Small

Regular price $42.90 USD
Sale price Regular price
Type K Immersion Thermometer Probe, Large - Sper Scientific Direct

Sper Scientific

800061

Type K Immersion Thermometer Probe, Large

Regular price $50.60 USD
Sale price Regular price