Pen Meter Salinity & Temperature

This dual-function Pen Meter offers accurate salinity and temperature readings, making it an ideal resource for environmental science, marine biology, and general chemistry education. With a wide salinity measurement range of 0.0 to 80.0 ppt and temperature detection from 0.0 to 99.0 °C, this versatile tool is suitable for a variety of classroom and field-based investigations. Whether monitoring salt concentration in aquatic habitats or comparing temperature variations across samples, students will benefit from this hands-on, real-world testing experience.

Built to withstand classroom demands, the meter features a rugged ABS housing, IP67 waterproof rating, and automatic shutdown to preserve battery life. The protective sensor cap and included wrist strap enhance safety and durability, while the LCD display offers clear readouts for both parameters. This compact and efficient meter empowers students to work independently or collaboratively as they conduct scientific observations and record their findings.

Educational Benefits:

• Combines salinity and temperature analysis in one user-friendly tool
• Encourages STEM-aligned investigation in water chemistry and environmental studies
• Builds student skills in using digital instruments and interpreting scientific data
• Supports inquiry-based learning and critical thinking in real-time measurement tasks

Classroom Ideas:

• Compare salinity levels in fresh, brackish, and seawater samples
• Monitor temperature and salt concentration in aquariums or aquatic plant systems
• Study how salinity impacts boiling or freezing points in chemistry lessons
• Conduct field investigations at coastal or estuarine sites and analyse collected data

Specifications:

• Measurement Range: 0.0 - 80.0 ppt; 0.0 - 99.0 °C
• Resolution: 0.1 ppt
• Accuracy: ±1.5% FS / ±0.5 °C
• Calibration: 1 Point
• Temperature Compensation: Automatic
• Display: LCD
• Automatic Shutdown: Yes, after 6 minutes of non-use
• Battery Life: 200 hours (4 x AG13 batteries included)
• Dimensions (HxLxW): 185 mm x 38 mm x 45 mm
• Net Weight: 110 g
• Meter Type: Salinity
• Temperature Display: Yes
• Protection Rating: IP67 waterproof
• Wrist Strap: Included
• Number of Buttons: 3
• Working Environment: 10 °C - 40 °C, 85% RH (non-condensing)