SPECIFICATIONS:
- pH Range: 0.0 – 14.0 pH
- EC Range: 0 – 9990 μS; 0 – 9.99 mS
- TDS Range: 0 – 8560 ppm (mg/L); 0.5 (NaCl) scale; 0.7 (442) scale, 0 – 5000 ppm (mg/L)
- Temperature Range: 0.1 – 50°C; 32 – 122°F
- Accuracy: pH: ±0.1, EC/TDS: ±2%, Temp: ±1°C/°F
- EC-to-TDS Conversion Factor: Pre-programmed, non-linear conversions for 0.5 (NaCl) or 0.7 (442™) solutions, selected by the user
- Temperature Compensation: Automatic(ATC) to 25°C (ATC range: 1-50°C)
- Calibration: pH: Push Button Auto-calibration to 4, 7, or 10 pH for a fine-tuned digital calibration. EC/TDS: Digital calibration by push button (to any point within the range)
- Auto Shut-Off: After 5 minutes
- Probe: Detachable pH & TDS/EC Sensor
- Housing: water resistance (splashproof)
- Power source: 2 x AAA batteries
- Dimensions: 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches)
- Weight: 110g (4.0 oz) with batteries
- Warranty : One Year Warranty