£ 23.00
						
					
					
				| Measurement ranges | 1999 ... 0 ... 1999 mV | 
| 0.00 ... 14.00 pH (only with optional pH electrode) | |
| 0.0 ... 65.0°C (only temperature sensor) | |
| Resolution | 1 mV | 
| 0.01 pH | |
| 0.1°C | |
| Accuracy (a 20°C) | ± (0.5% + 2 digits) | 
| ± (0.02 pH + 2 digits) | |
| ± 0.5°C | |
| Calibration | Automatic three-point calibration | 
| Temperature compensation | Automatic form 0 ... 65°C or             			by hand between 0 ... 100°C by removing temperature sensor. (only for pH measuremnts) | 
| Electrode | Redox OPR-14             						electrode, 1 meter cable and BNC plug | 
| Measurement rate | Adjustable from 1             					second up to 8 hours 59 min 59 seg | 
| Memory | SD card from 1 ...             					16 GB (2 GB card included) | 
| Display | LCD: 52 x 38 mm / 2 x 1.5 in | 
| Interface | RS 232 | 
| Software | Optional component | 
| Power supply | 6 x 1.5V AA             						battery / 9V adaptor (optional) | 
| Environmental conditions | 0 ... 50°C / 32 ... 122°F max. 80% H.r. | 
| Dimensions | 177 x 68 x 45 mm / 7 x 2.7 x 1.8 in | 
| Weight | 490 g / 1.1 lbs |