Horiba LaquaTwin B-741, Nitrate meter for crops

100-9,900 ppm measurement range for plant sap analysis

The compact LAQUAtwin B-74X series has the only meters for quick measurements of nitrate ions using a selective membrane and they work with the smallest of samples. They have the ability to be immersed in liquids, while solids or powders can be placed directly on the sensor. These lightweight, pocket-sized meters are suitable for research or industrial applications across many fields. The B-741 has a specialized range for crop measurements.

Features:

• Auto-calibration function recognizes standards and is user-selectable for one or two points
• Flat sensor with automatic temperature compensation
• Auto hold and automatic power off
• Calibrate and measure at the touch of a button
• Fully waterproof and dustproof (IP67)
• Measurement range automatically changes for the specific sample
• Provides several flexible measurement techniques (drops of sample, immersion, scoops, wiping with sampling sheet)
• Works with liquids, solids, powders, paper, textiles and more
• Supplied complete with meter, electrode, batteries, pipettes (5), manuals, 300 ppm solution (14mL), 5,000 ppm solution (14mL), cleaning solution bottle (250mL), crop press, medical cups (3) and storage case

Specifications:

• Range: 100 to 9,900 ppm
• Resolutions (Range):
  • 0.1 ppm (0 to 1.0 ppm)
  • 1 ppm (0 to 99 ppm)
  • 10 ppm (100 to 990 ppm)
  • 100 ppm (1,000 to 9,900 ppm)
• Accuracy: ±10% of reading value
• Power: Two CR2032 batteries
• Dimensions: 6.5" × 1.1" × 0.8"
• Weight: 50 g