Starter Pen Mteter Ohaus ST20T-B TDS Meter

Starter Pen Mteter Ohaus ST20T-B TDS Meter

The Starter Pen Mteter Ohaus ST20T-B TDS Meter is a reliable and portable instrument designed for quick, accurate, and efficient measurement of Total Dissolved Solids (TDS) and temperature. Because it features automatic temperature compensation (ATC) and a durable waterproof body, this meter ensures consistent performance across laboratory, field, and industrial testing applications.

Features

• Dual Measurement Function: Measures both TDS (0.0–1000 mg/L) and temperature (0–99°C) for complete solution analysis.

• High Accuracy and Resolution: Provides ±1.5% accuracy for TDS and ±0.5°C for temperature, with a resolution of 1 mg/L for precise readings.

• Automatic Temperature Compensation (ATC): Corrects readings automatically for temperature variations, ensuring measurement accuracy.

• User-Friendly Design: Features simple operation with intuitive buttons, making calibration and measurement fast and easy.

• Clear LCD Display: Shows both TDS and temperature values simultaneously for convenient and clear viewing.

• Auto Power-Off: Automatically shuts down after six minutes of inactivity to extend battery life.

• Long Battery Life: Operates up to 200 hours using four AG13 disposable batteries (included).

• Rugged and Waterproof: IP67-rated housing protects against dust and water, ensuring reliable performance in outdoor or laboratory environments.

• Lightweight and Portable: Weighs only 110 g and includes a wrist strap for safe and easy field use.

Specifications

• Meter Type: TDS

• Measurement Range (TDS): 0.0 – 1000 mg/L

• Measurement Range (Temperature): 0.0 – 99.0°C

• Accuracy (TDS): ±1.5% FS

• Accuracy (Temperature): ±0.5°C

• Resolution: 1 mg/L

• Display: LCD

• ATC: Yes, automatic

• Calibration: Factory pre-calibrated

• Temperature Sensor: 50 kΩ NTC

• Automatic Shutdown: After 6 minutes of non-use

• Battery Life: 200 hours (4 × AG13 batteries included)

• Protection Rating: IP67 (waterproof and dustproof)

• Dimensions (L × H × W): 185 mm × 45 mm × 38 mm

• Net Weight: 110 g

• Working Environment: 10°C – 40°C, 85% RH (non-condensing)

• Wrist Strap: Included

Applications

The Ohaus ST20T-B TDS Meter is ideal for laboratories, universities, aquaculture, and industrial testing applications that require mid-range TDS measurement. Additionally, it is commonly used in environmental monitoring, water purification, and food and beverage quality control. As a result, users benefit from accurate, stable, and portable readings for both TDS and temperature in any testing environment.