Technical data Lab 855
40 ba77143e02 12/2017
11 Technical data
11.1 Measuring ranges, resolution, accuracy
11.1.1 Measuring ranges, resolution
11.1.2 Manual temperature input
11.1.3 Accuracy (± 1 digit)
Parameter Measuring range Resolution
pH - 2.0 ... + 20.0
- 2.00 ... + 20.00
- 2.000 ... + 19.999
0.1
0.01
0.001
U [mV] - 1200.0 ... + 1200.0
- 2000 ... + 2000
0.1
1
T [°C] - 5.0 ... + 105.0 0.1
T [°F] + 23.0 ... + 221.0 0.1
Parameter Range Increment
T
manual
[°C] - 25 ... + 130 1
T
manual
[°F] -13 ... + 266 1
Parameter Accuracy Temperature of the test sample
pH / range
*
- 2.0 ... + 20.0
- 2.00 ... + 20.00
- 2.000 ... + 19.999
* when measuring in a range of ± 2 pH around a calibration point
± 0.1
± 0.01
± 0.005
+ 15 °C ... + 35 °C
+ 15 °C ... + 35 °C
+ 15 °C ... + 35 °C
U [mV] / range
- 2000 ... + 2000
-1200.0 ... +1200.0
± 1
± 0.3
+ 15 °C ... + 35 °C
+ 15 °C ... + 35 °C
T [°C] / temperature sensor
• NTC 30
• PT 1000
± 0.1
± 0.1