pH Meter เครื่องวัดความเป็นกรด - ด่าง

Specifications:
• Measuring Range:
             0.0 … 14.00 pH
             -2,000 … 2,000 mV
             0.0 … 100.0 C
• Resolution:
             0.01 pH
             1 mV
             0.1 C
• Accuracy (instrument):
             +/-0.1 pH
             +/-1 mV
             +/-0.5 C
• Temperature Compensation: Automatic or manual
• Automatic and Manual Endpoint Recording: Yes
• Acoustic Endpoint Signal: Yes
• Visual Endpoint Signal: Yes
• Calibration:
             Max. 3 points
             Linear
             4 predefined buffer groups
• Memory Size: Current calibration
• Sensor Inputs: BNC, Cinch (NTC 30 kOhm)
• Analog Output: Yes
• Power Supply: 100 … 240 V / 50 … 60 Hz, 12 VDC
• Display: 4.3" segmented LCD
• Housing: ABS
• Size: 227 x 147 x 70 mm
• Weight: 0.63 kg

Electrode:
• LE 407 pH Plastic Electrode
• LE 420 pH Glass Electrode
• LE 438 pH/Temp Electrode
• LE 409 pH glass Electrode and Temp probe
• LE 427 pH plastic Electrode and Temp probe