Extech RE300 ExStik ORP Meter with Flat Electrode

The Extech RE300 ExStik ORP Meter with Flat Surface ORP Electrode provides accurate and high-resolution ORP/Redox measurements from -999 to 999mV, with a resolution of 1mV and ±4mV accuracy. Designed for professionals in water quality and environmental testing, the RE300 features a flat surface electrode for optimal contact and performance.

Convenient features include automatic electronic self calibration, data validation indicators, Data Hold, and Auto Power Off to conserve battery life. A simulated analog bargraph dynamically shows ORP changes, while the built-in memory stores and recalls up to 15 readings and retains the last calibration value.

What's Included:

• 1 - Meter
• 1 - Electrode
• 1 - Protective Sensor Cap
• 1 - Sample Cup
• 4 - 3V CR-2032 Batteries
• 1 - Neckstrap

Features

Wide ORP Measurement Range
Measures from -999 to 999mV with a high resolution of 1mV and ±4mV accuracy.

Self-Calibration
Automatically calibrates electronically to ensure quick and accurate readings.

Simulated Analog Bargraph
Provides visual feedback on ORP fluctuations to easily track trends in real-time.

Protective Sensor Cap
Safeguards the electrode tip during storage and transport.

Sampling Convenience
Comes with a sample cup for direct testing and minimal sample waste.

What's Included

Included with Your Purchase:

• 1 - Meter
• 1 - Electrode
• 1 - Protective Sensor Cap
• 1 - Sample Cup
• 4 - 3V CR-2032 Batteries
• 1 - Neckstrap

Specifications

• Measurement Range: -999 to 999mV
• Resolution: 1mV
• Accuracy: ±4mV
• Electrode Type: Flat Surface ORP Electrode
• Memory: Stores and recalls 15 readings
• Calibration: Automatic electronic self calibration
• Display: Simulated analog bargraph with digital readout
• Battery: 4 x 3V CR-2032
• Additional Features: Data Hold, Auto shut-off, Low battery indicator
• Condition: New

FAQ

Q: What is the ORP measurement range of the RE300?
A: It measures from -999 to 999mV with 1mV resolution and ±4mV accuracy.

Q: Does the RE300 store previous readings?
A: Yes, it stores and recalls up to 15 readings and the last calibration value.

Q: How does the analog bargraph work?
A: It simulates an analog display to visually represent changes in ORP levels in real time.

Q: What type of battery does it use?
A: It operates on four 3V CR-2032 batteries, which are included.