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pH/mV/Temp benchtop meter with an extra large LCD display for ease of use. Features a splash proof and rugged case ideal for schools and universities. Features Electrode Efficiency Function, multiple buffers 4.00, 4.01, 6.86, 7.00, 9.18 & 10.01 pH and automatic slope, buffer and electrode offset recognition. Has power down memory backup and works on 6 AA batteries or 100 ~ 240 VAC adapters. CE Approved & ISO 9001 Certified.
| ATC Probe | Thermistor,10k ohm | 
|---|---|
| Ambient Temperature Range | 0 to 50 °C | 
| Audio Feedback | All touch keys | 
| Calibration Backup | Eprom | 
| End Point Sensing & Hold | Yes | 
| Input impedance | 1013 ohms | 
| LCD Size (ph/mV/Temperature) | 16 x 21 mm high LCD | 
| ORP Accuracy | ±0.05% F.S. | 
| ORP Range | -2000 to 2000 mV | 
| ORP Resolution | 1 mV | 
| Power Supply | 100 | 
| Relative Humidity | Up to 95% | 
| Temperature Accuracy | ±0.3 °C | 
| Temperature Range | -10.0 to 120.0 °C | 
| Temperature Resolution | 0.1 °C | 
| pH Accuracy | ±0.01 pH | 
| pH Buffer Recognition | (4.01,7,10.01) or (4.00,6.86,9.18) | 
| pH Buffer Temperature Range | 0 to 60 °C | 
| pH Electrode Offset Recognition | ±90 mV at 7.00 or 6.86 pH | 
| pH Electrode Slope Recognition | ±30% at 4.01,9.18 or 10.01 pH | 
| pH Range | -6.00 to 20.00 pH | 
| pH Resolution | 0.01 pH | 
| pH Temperature Compensation | Auto/manual -10.0 to 120.0 °C | 
| Output | RS-232 | 
| Dimensions (W x D x H) | 230 x 165 x 80 mm |