Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

30073971 ST20 Pen Meter

Name: 30073971 ST20 Pen Meter
Brand: Ohaus
SKU: 30125877
Price: 311186.00 KRW
Availability: InStock

Product ID: 30125877

⚡Fast dual-display readings

💧IP67 waterproof durability

📏5-in-1 multiparameter measurement

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₩311186

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₩311186

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Description

📊 Precision meets portability—measure like a pro, anywhere, anytime!

SMART ENERGY SAVER - Auto-shutdown extends battery life for marathon field sessions
ULTRA PORTABLE ERGONOMIC - Slim design with wrist strap for effortless single-handed use on the go
LIGHTNING FAST DUAL DISPLAYS - Instant, accurate readings with automatic temperature compensation
RUGGED IP 67 WATERPROOF BUILD - Drop it, dunk it, trust it—built for the toughest environments
VERSATILE 5 IN 1 MEASUREMENT - pH, ORP, conductivity, salinity & temperature in one sleek device

The OHAUS ST20 Pen Meter is a compact, durable, and waterproof multiparameter device designed for professionals needing fast, accurate measurements of pH, ORP, conductivity, salinity, and temperature. Featuring dual displays, automatic temperature compensation, quick calibration, and energy-efficient auto-shutdown, it’s ideal for lab, classroom, and fieldwork environments.

Specifications

ASIN	B013UEV94I
Best Sellers Rank	#170,574 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #167 in Lab pH Meters
Date First Available	August 12, 2015
Item Weight	2 pounds
Item model number	ST20
Manufacturer	Ohaus
Product Dimensions	9 x 3 x 2 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.