OHAUSMultiparameter Electrodes, Probes & Sensors

OHAUS Electrode: ST270, Conductivity/Dissolved Oxygen/ORP/pH/Temp, 0 to 14 pH

The OHAUS ST270 is a multiparameter pH electrode with a spear-shaped metal tip and an annular ceramic junction. It features a BNC connection, a 1 m cable length, and a measurement range of 0 to 14 pH.

SKU 3G-OTH-385022

Also listed as: ST 270 · ST-270

Brand

OHAUS

Item

Electrode: ST270, Conductivity/Dissolved Oxygen/ORP/pH/Temp, 0 to 14 pH

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OHAUS

Manufacturer Part Number

ST270 

Type

Conductivity/Dissolved Oxygen/ORP/pH/Temp, 0 to 14 pH, Spear 

Material

Metal 

Range

0 to 14 pH 

Cable Lg

1 m

Junction

Annular Ceramic 

Tip Shape

Spear 

Product Type

Electrode 

Connection Type

BNC

Test Parameters

pH

Technical Documents

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OHAUS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the OHAUS ST270 electrode used for?

The OHAUS ST270 is a multiparameter pH electrode designed for precise pH measurement in industrial and laboratory applications. Its spear-shaped metal tip allows penetration into semi-solid samples, making it suitable for food, soil, and wastewater testing.

What are the specifications of the OHAUS ST270?

The OHAUS ST270 electrode measures pH from 0 to 14 pH with a spear-shaped metal tip and annular ceramic junction. It features a BNC connection, 1 m cable length, and tests pH. The manufacturer part number is ST270.

Where to buy the OHAUS ST270 worldwide?

You can source the OHAUS ST270 electrode through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to maintain the OHAUS ST270 electrode?

To maintain the OHAUS ST270, rinse the spear tip with distilled water after each use and store it in pH storage solution. Avoid letting the junction dry out. Regularly calibrate with pH buffers to ensure accurate readings. Replace if response becomes sluggish.

Used in

Common applications for OHAUS

Pharmaceutical quality control — OHAUS Defender 5000 bench scale for raw material weighing with RS-485 data logging

Environmental water testing — OHAUS ST300D-B handheld dissolved oxygen meter for field DO and temperature measurement

Food processing — OHAUS CX1201 portable balance for portion control and ingredient weighing in dry environments

Laboratory sample preparation — OHAUS modular dry bath block for heating 15 mL tubes in molecular biology protocols

Industrial production — OHAUS D33P75B1R1 bench scale with RS-232 for checkweighing in packaging lines

Histology lab — OHAUS stainless steel tube rack for slide staining and sample organization

OHAUS Products

3G Electric supplies OHAUS multiparameter electrodes, probes & sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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