1.3 Specifications
Ranges Resolution Accuracy
pH
0 to 14.00 pH 0.01 pH ±0.01 pH
Conductivity
k=1 cell 0 to 20.00 mS/cm
k=10 cell 0 to 200.0 mS/cm
0.01 mS/cm
0.1 mS/cm
±0.2%
Salinity
k=1 cell 0 to 10.00 ppK
k=10 cell 0 to 100.0 ppK
0.01 ppK
0.1 ppK
±0.3%
Temperature
-10.0 to 120.0
o
C
(Sensor limit 60
o
C)
0.1
o
C ±0.2
o
C
pH Input Impedance : >3 x 10
12
Ω
pH Asymmetry Range : -1.00 to 1.00 pH
pH Slope Range : 85.0 to 105.0%
Conductivity Sensor Span Range : 75 to 133 %
Temperature Sensor Offset Range : -10.0
o
C to +10.0
o
C
Temperature Compensation : pH : 0 to 120.0
o
C, automatic or manual
Cond. : 0 to 50.0
o
C, automatic only
Auto Standard Recognition : pH : pH4.00, pH6.88 or 7.00, pH9.23
Cond. : k=1 cell : 2.76mS/cm,
k=10 cell: 2.8mS/cm, 58.0mS/cm
Salinity: k=1 cell : 2.00ppK
k=10 cell: 2.0 ppK, 36.0ppK
Display : 16 Character alphanumeric LCD, with full
text prompts and error messages.
Power : 9V Alkaline Battery for 70 hours operation.
Optional NiCad battery/charger pack
available.
Battery Saver : On : Auto switch-off after 5 minutes
Off : Continuous use
Dimensions : 158 x 80 x 31 mm
Mass : Instrument only: Approx 200g
Full Kit : Approx 2.0 kg
Environment : Temperature : 0 to 45
o
C
Humidity : 0 to 90 % R.H.