PHSJ-4A PH Meter (CE marks) |
| |
|
| Characteristics: |
| 1. Blue screen & LCD displaying; |
| 2. Automatic and manual temperature compensation, automatic calibration and automatic calculation of percentage theoretical slope of electrodes; |
| 3. Measurement results can be stored, deleted, searched and printed. It can store 50 sets of measurement data; |
| 4. Protection from electricity cutting off.; |
| 5. One point or two points automatic calibration can be conducted on the meter with five types of pH buffer solution selected by users within the temperature range of 0-60℃; |
| 6. With RS-232 interface for connecting TP-16 printer using DC 1.0 software of data-collection to communicate with computers; |
| 7. Users can measure the pH value of ultra-pure water, pure water and boiler water through adjustment of equipotential point to select special electrodes. |
| |
| |
| Specifications: |
| 1. Measurement range : pH: (0.000~14.000)pH |
| mV: (-1999.9~1999.9)mV |
| Temp.: (-5.0~105.0) ℃ |
| 2. Resolution: pH:0.001 pH, 0.01pH, 0.1pH |
| mV:0.1 mV |
| Temp.: 0.1 ℃ |
| 3. Accuracy pH: ±0.005pH±ibit |
| mV: ±0.2mV(in the range of ±399.9mV) ±1bit |
| or ±0.03%(FS)(in the other range) ±1bit |
| Temp.: ±0.3 ℃±1bit |
| 4. Input impedance:3x 10 12 Ω |
| 5. Stability: ±0.005pH ±1bit/3h |
| 6. Temperature compensation range: -5~105.0℃ |
| 7. The temperature of the measured solution:5~60℃ |
