OHAUS ST400-B Handheld pH Meter
The OHAUS ST400-B is a handheld pH meter that measures ORP, pH, and temperature with a pH accuracy of ±0.01 pH and automatic temperature compensation. It includes a stand-alone electrode holder; electrodes and…
SKU 3G-OTH-378087
Also listed as: ST400B · ST400 B
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.
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Product Description
The OHAUS ST400-B is a handheld pH meter that measures ORP, pH, and temperature with a pH accuracy of ±0.01 pH and automatic temperature compensation. It includes a stand-alone electrode holder; electrodes and reagents are sold separately.
Frequently Asked Questions
What is the OHAUS ST400-B pH meter used for?
The OHAUS ST400-B is a handheld meter used to measure pH, ORP (oxidation-reduction potential), and temperature in industrial water testing, wastewater treatment, and laboratory applications. It provides ±0.01 pH accuracy with automatic temperature compensation for reliable readings.
What are the specifications of the OHAUS ST400-B pH meter?
The OHAUS ST400-B offers pH accuracy of ±0.01 pH, automatic temperature compensation, and measures ORP, pH, and temperature. It includes a stand-alone electrode holder; electrodes and reagents are sold separately. The manufacturer part number is ST400-B.
Where to buy the OHAUS ST400-B pH meter worldwide?
You can source the OHAUS ST400-B pH meter 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 ST400-B pH meter?
To maintain the OHAUS ST400-B, rinse the electrode with distilled water after each use and store it in storage solution. Calibrate regularly using pH buffers. Replace electrodes as needed (sold separately). Avoid exposing the meter to extreme temperatures or moisture.
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3G Electric supplies OHAUS handheld ph meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.