OHAUS Dissolved Oxygen Meter: Dissolved Oxygen, 200% DO Concentration - Max, 0.01 mg/L
The OHAUS ST400D is a handheld dissolved oxygen meter that measures DO concentration up to 200% with a resolution of 0.01 mg/L and accuracy of ±0.2 mg/L. It includes the STDO21 electrode and offers temperature…
SKU 3G-OTH-380814
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The OHAUS ST400D is a handheld dissolved oxygen meter that measures DO concentration up to 200% with a resolution of 0.01 mg/L and accuracy of ±0.2 mg/L. It includes the STDO21 electrode and offers temperature accuracy of 0.3° C.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the OHAUS ST400D dissolved oxygen meter used for?
The OHAUS ST400D handheld meter measures dissolved oxygen concentration in water, ideal for environmental monitoring, wastewater treatment, and aquaculture. It provides DO readings up to 200% with 0.01 mg/L resolution and ±0.2 mg/L accuracy, including the STDO21 electrode.
What are the specifications of the OHAUS ST400D dissolved oxygen meter?
The OHAUS ST400D measures DO concentration up to 200% max, with 0.01 mg/L resolution and ±0.2 mg/L accuracy. Temperature accuracy is 0.3° C. It includes the STDO21 electrode. The manufacturer part number is ST400D.
Where to buy the OHAUS ST400D dissolved oxygen meter worldwide?
3G Electric supplies the OHAUS ST400D dissolved oxygen meter worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to maintain the OHAUS ST400D dissolved oxygen meter?
To maintain the OHAUS ST400D, regularly clean the STDO21 electrode with distilled water and store it in a moist environment. Calibrate per the manual using zero-oxygen and saturated-air solutions. Replace the membrane and electrolyte as needed to ensure ±0.2 mg/L accuracy.
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3G Electric memasok OHAUS handheld dissolved oxygen meters. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.








