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DR-21 Seawater Refractometer

Highly reliable devices for a wide application scope

• Ergonomic design
• Wide application scope
• Single and duo scale models
• Zero calibration with distilled water
• Shallow prism dish

SPECIFICATIONS
Accuracy: ±0.001
Battery lifetime: 10.000 readings (minimum)
Dimensions: 115 mm x 54 mm x 30 mm
IP Rating: IP 65

Measurement: Seawater PPT
Measuring range: 0-180
Memory: 10.000 readings (minimum)
Operating Temperature: 5 °C to 40 °C
Power Supply: 3 V 2 x AAA (LR03)
Resolution: 0.1
Sample Rate: 2 Sec
Storage temperature: -10 °C to +60 °C
Weight: ~85 g
Certificate: Factory calibration certificate

Ordering Information:
1340-5655 DR-21 Digital Refractometer