
Lutron ORP-203 ORP Meter, Pocket
Compact pocket ORP meter with wide measuring range and fast digital display.
Product Summary:
The Lutron ORP-203 is a compact, high-accuracy digital ORP meter designed for quick and precise oxidation-reduction potential measurements in water and chemical testing applications.
Key Features:
Digital LCD display with 3½ digits, 12.5 mm size
Wide ORP measurement range: -1999 mV to +1999 mV
High accuracy: (±0.8% + 1 digit)
Fast sampling time: approx. 0.4 second
Separate electrode design for ease of use
High input impedance: 10¹² ohms
Lightweight and pocket-friendly
Operates in 0–50°C, up to 80% RH
Long battery life with 9V battery (DC 1.5 mA consumption)
Applications:
Water treatment plants
Laboratory analysis
Aquaculture monitoring
Swimming pool & spa maintenance
Environmental testing
Product Benefits:
Easy to carry for field testing
Accurate and quick readings for efficient analysis
Reliable tool for professionals in water quality control
Separate electrode design ensures longevity and ease of replacement
FAQs:
Q1. What is the ORP range of the Lutron ORP-203?
A1. It measures a wide ORP range from -1999 mV to +1999 mV with 1 mV resolution.
Q2. Is this ORP meter suitable for field use?
A2. Yes, it’s compact and lightweight, ideal for on-site water testing applications.
Q3. How is the device powered and how long does the battery last?
A3. It uses a standard 9V battery and has low power consumption of approx. 1.5 mA for extended battery life.