Ammonia Medium-Range Portable Photometer with CAL Check

Advanced portable photometer for the Medium Range measurement of ammonia in water. This meter offers a superior optical system that utilizes a reference detector and narrow band interference filters for extremely fast and repeatable measurements.

• No warm up time before taking a measurement
• Tutorial mode for step-by-step instructions
• Display results in multiple chemical forms

This photometer has an innovative optical system that offers superior performance in accuracy, repeatability, and the short amount of time it takes to perform a measurement. This compact, waterproof meter is extremely user friendly with a tutorial mode that walks the user graphically, step by step, in performing a measurement. The use of a backlit dot matrix LED allows the use of virtual keys which makes the operation of the meter very intuitive including selecting different units of measure, reviewing GLP data, recalling the last 50 measurements, and customizing the meter to user preferences.

Specifications

• Ammonia range: 0.00 to 10.00 mg/L (as NH₃-N)
• Ammonia resolution: 0.01 mg/L
• Ammonia accuracy: ±0.05 mg/L ±5% of reading
• Silicon photocell with narrow band interference filter @ 420 nm
• Bandpass filter bandwidth: 8 nm
• Bandpass filter wavelength accuracy: ±1.0 nm
• Cuvette type: round 24.6 mm diameter (22 mm insideround, 24.6 mm diameter (22 mm inside)
• 128 x 64 pixel B/W LCD with backlight display
• Logging memory: 50 measurements
• 1.5 V AA Alkaline (3 pcs.) / > 800 measurements (without backlight)
• Automatic shut-off after 15 minutes of inactivity (30 minutes before a READ measurement)
• Dimensions: 5.6" x 4.0" x 2.0"