Spesification | Temperature Measuring Range:-5.0 to 110.0°C, Calibration:Up to 3 points, Display:6.5" Segment & Dot matrix LCD with backlight, Communication:Connect to PC via RS232 and USB, Connect to Printer via RS232, Power:Universal, 100-240 VAC, 50-60 Hz, pH Measuring Range:-2.00 to 16.00 pHpH, Resolution:0.1/0.01 pH |