ECD L20, Инструкция по эксплуатации, Страница: 17 / 20

14
Specifications
Display Range Resolution Accuracy
pH
0.00 to 14.00 pH 0.01 pH
±
0.1% pH
mV
-1999.9 to 1999.9 mV 0.1 mV
±
0.1%/
±
0.1%
mV
Temperature 32 to 212°F (0.0°C to 100.0
°C)
32.18° F (0.1 °C)
±
32.36°F (0.2 °C)
pH buffer recognition pH 7.00, 4.01, 10.01 or pH 6.86, 4.00, 9.18
pH Temperature compensation AUTO/MAN 32 to 212°F (0.0°C to 100.0 °C)
pH Buffer Temperature range 0°C to 60.0°C
pH Electrode Offset recognition ±100 mV at pH 7.00 or +108.3/-91.7mV at pH6.86
pH Electrode Slope recognition ±30% at pH 4.00, 4.01, 9.18 and 10.01
Input Impedance >10 12 Ω
Temperature sensor Thermistor, 10 kΩ at 77°F (25°C)
Power Six
“
AAA
”
Batteries
Calibration Back-up EEPROM
Audio Feedback All Touch Keys
End Point Sensing & Hold Yes
LCD Display 3
1
2
⁄ ” x 2
1
4
⁄ ”
Ambient Temperature 32 to 122°F (0 to 50 °C)
Relative Humidity up to 90%
Case IP54 watertight case
Dimensions 5.9” x 8” x 2.8” (150mm x 203mm x 72mm)
Weight 17.8 oz. (504 g) (Batteries included)