Timbangan Ohaus Starter Pen Meter ST20R ORP Meter

Timbangan Ohaus Starter Pen Meter ST20R ORP Meter

The Timbangan Ohaus Starter Pen Meter ST20R ORP Meter is a versatile and durable handheld device designed for accurate Oxidation-Reduction Potential (ORP) and temperature measurements. Because it features automatic temperature compensation (ATC) and waterproof construction, this compact meter delivers reliable results for laboratory, industrial, and environmental applications. Moreover, its lightweight and ergonomic design ensures ease of use in both indoor and field environments.

Features

• Dual Measurement Function: Measures both ORP (–1000 to +1000 mV) and temperature (0–99°C) for comprehensive sample analysis.

• High Accuracy and Resolution: Provides ±2 mV accuracy for ORP and ±0.5°C for temperature, with a 1 mV resolution for precise readings.

• Automatic Temperature Compensation (ATC): Adjusts readings automatically to ensure reliable results under varying temperature conditions.

• Simple Two-Button Operation: Offers intuitive control for easy measurement and setup, ideal for both professionals and beginners.

• Clear LCD Display: Simultaneously displays ORP and temperature readings for quick data interpretation.

• Automatic Power-Off: Shuts down automatically after six minutes of inactivity to extend battery life.

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

• Rugged and Waterproof Design: With IP67 protection, the meter resists dust and water exposure, ensuring dependable field performance.

• Lightweight and Portable: Compact design (only 110 g) with a wrist strap for safe and convenient handling.

Specifications

• Meter Type: ORP

• Measurement Range (ORP): –1000 to +1000 mV

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

• Accuracy (ORP): ±2 mV

• Accuracy (Temperature): ±0.5°C

• Resolution: 1 mV

• 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 ST20R ORP Meter is ideal for laboratories, wastewater treatment, aquaculture, and environmental monitoring. Additionally, it is widely used in food and beverage quality control, chemical processing, and educational applications. As a result, users can depend on the ST20R for fast, accurate, and portable redox potential and temperature readings across a wide range of sample types.