OHAUSMultiparameter Electrodes, Probes & Sensors
OHAUS Electrode: ST420, Conductivity/Dissolved Oxygen/ORP/pH/Temp, 2 to 12 pH
The OHAUS ST420 is a multiparameter electrode designed for conductivity, dissolved oxygen, ORP, pH, and temperature testing. It features a ceramic junction, BNC connection, metal body, and bulb tip, with a pH range…
SKU 3G-OTH-385026
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
OHAUS Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The OHAUS ST420 is a multiparameter electrode designed for conductivity, dissolved oxygen, ORP, pH, and temperature testing. It features a ceramic junction, BNC connection, metal body, and bulb tip, with a pH range of 2 to 12 and a 1 m cable length.
Used in
Common applications for OHAUSPharmaceutical 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.