pH/Conductivity/Salinity/Temperature benchtop meter with dual LCD displays for conductivity and r pH/mV/temp. Features cell adjust and 4.01/7.00/10.01 buffer select.
توان تجهیز دنا
| Range | pH: – 2.00 to 16.00 pH Conductivity, K=1.0: 0.00 uS/cm to 30.00 mS/cm (K=1.0 over 4 ranges); 0.00 to 99.99 uS/cm; 0.000 to 999.9 uS/cm; 0.000 to 9.999 mS/cm; 0.000 to 30.00 mS/cm Conductivity, K=5.0: 0.0 uS/cm to 200.0 mS/cm (K=5.0 over 4 ranges); 0.0 to 499.9 uS/cm; 0 to 4999 uS/cm; 0.00 to 49.99 mS/cm; 0.00 to 200.0 mS/cm Salinity: 0.0 to 80.0 ppt Temp: – 5.0 to 75.0 °C |
| Resolution | pH: 0.01 pH Conductivity, K=1.0: 0.01 uS/cm to 0.01 mS/cm (K=1.0 over 4 ranges); 0.01 uS/cm; 0.1 uS/cm; 0.001 mS/cm; 0.01 mS/cm Conductivity, K=5.0: 0.1 uS/cm to 0.1 mS/cm (K=5.0 over 4 ranges); 0.1 uS/cm; 1 uS/cm; 0.01 mS/cm; 0.1 mS/cm Salinity: 0.1 ppt Temp: 0.1 °C |
| Accuracy | pH: ± 0.01 pH ± 1 LSD Conductivity, K=1.0: ± 0.5 % full scale Conductivity, K=5.0: ± 0.5 % full scale Salinity: ± 1 % full scale Temp: ± 0.1 °C |
| pH | |
| pH temp compensation | Auto/manual -5.0 to 75.0 °C |
| pH buffer recognition | (4.01,7, 10.01) or (4.00,6.86,9.18, model 63) |
| pH buffer temp. range | 0 to 60 °C |
| pH electrode offset recognition | ±100 mV at pH 7.00 or – 91.7 to + 108.3 mV at pH |
| pH electrode slope recognition | ±30 % at pH 4.00,4.01, 9.18 or 10.01 |
| Input impedance | Greater than 10 exp(13) ohms |
Conductivity |
|
| Conductivity reference temp. | 15.0 to 25.0 °C, user selectable at 0.1 °C increme |
| Conductivity temp. coefficient | 0.0 to 4.0 %, user selectable at 0.1 % increment |
| Basic cell constant | K=1 or k=5, user selectable |
Other |
|
| Power supply | 6AA batteries or 115/230 V AC adapter |
| Battery life | ~50 hours |
| Calibration backup | Yes |
| Audio feedback | All touch keys |
| End point sensing & hold | Yes |
| LCD character size (main : temp) | 12.7 mm : 12.7 mm high LCD |
| Ambient temp. range | 0 to 50 °C |
| ATC probe | Thermistor, 10k ohm at 25 °C |
| RS-232 communication | Baud rate 9600 |
| Dimensions (w x d x h ) | 250 mm x 240 mm x 100 mm |
| Weight | 1090 grams (including batteries) |
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