BIOBASE Portable digital soil PH Meter PH-520 water tester for blood biobase
Negotiable
Min.Order:1
Model | PH-520 | PH-530 | PH-531 | PH-540 | ||||
Conductivity Range | 0-20.00, 200.0, 2000μS/cm, 20.00, 200.0mS/cm | |||||||
Conductivity Accuracy | ±0.5% F.S | |||||||
TDS Range | / | 0~100ppt (Max. 200ppt, depending on factor setting) | / | 0~100ppt (Max. 200ppt, depending on factor setting) | ||||
TDS Accuracy | / | ±1%F.S | / | ±1%F.S | ||||
Salinity Range | / | 0-1 Oppt (Max. 80ppt) | ||||||
Salinity Accuracy | / | ±1%F.S | ||||||
Resistivity Range | / | 0-100MΩ | ||||||
Resistivity Accuracy | / | ±1% F.S | ||||||
Calibration Points | 1-3 points (Model 520A), 1-5 points (Model 530/531/540) | |||||||
Calibration Solutions | 10μS/cm, 84μS/cm, 1413μS/cm, 12.88mS/cm, 111.8mS/cm | |||||||
Temperature Compensation | 0~100°C, 32~212°F, Manual or Automatic | |||||||
Temperature Coefficient | 0.0-10.0%/°C | |||||||
Normalization Temperature | 25°C (Model 520A), 20°C or 25°C (Model 530/531/540) | |||||||
Cell Constant | K=0.1,1,10 or User-defined | |||||||
Memory | Stores up to 500 data sets, USB Communication Interface | |||||||
Power Requirements | 3M.5V ”AA” batteries (Standard) or DC5V power adapter (Optional) | |||||||
Dimensions | 170*85*30mm | |||||||
Package Size(W*D*H) | 475*155*350mm | |||||||
Net Weight | 300g | |||||||
Gross Weight | 2kg |