• Digital pen style pH meter is an ideal instrument for anywhere you may need to test pH levels
• Excellent meter, very accurate and durable. Measuring pH Range: 0.0 - 14.0 pH. Resolution: 0.1 pH.
• Meter comes with protective plastic case and calibration screwdriver | Measures total dissolved solids (TDS) and temperature
• TDS Range: 0-5000 ppm (mg/L) , Temperature Range: 0-80 °C; 32-176 °F | Resolution: 1 ppm; Temp. resolution is 0.1 °C/F
• **Note: Calibration fluid is needed, but not included with this product

Digital pen style pH meter is an ideal instrument for anywhere you may need to test pH levelsHUNXC