Features:
●Maximum PH measurement accuracy: ±0.001; MV measurement accuracy: ±0.1mV;
● automatic temperature compensation ;
● simple operation instruction
● automatic identification of 22 varieties of buffer agent;
● automatic examination of combination electrode;
● automatic adjusting alarm;
Technical index:
|
model
|
PP-15-P11
|
PP-20-P11
|
PP-25-P11
|
PP-50-P11
|
|
pH measurement range
|
-2.000~+20.000
|
-2.000~+20.000
|
-2.000~+20.000
|
-2.000~+20.000
|
|
PHresolution ratio
|
+0.001
|
+0.001
|
+0.001
|
+0.001
|
|
PHaccuracy
|
+0.002
|
+0.002
|
+0.002
|
+0.002
|
|
MV measurement range(mv)
|
+1800.0
|
+1800.0
|
+1800.0
|
+1800.0
|
|
MVresolution ratio(mv)
|
+0.1
|
+0.1
|
+0.1
|
+0.1
|
|
MVaccuracy(mv)
|
+0.1
|
+0.1
|
+0.1
|
+0.1
|
|
calibrated point(max)
|
5
|
5
|
5
|
5
|
|
automatic identification of buffering agent
|
27
|
27
|
27
|
27
|
|
FET electrode contact
|
○
|
○
|
○
|
○
|
|
temperature range(℃)
|
-5.0~105.0
|
-5.0~105.0
|
-5.0~105.0
|
-5.0~105.0
|
|
resolution(℃)
|
+0.1
|
+0.1
|
+0.1
|
+0.1
|
|
accuracy(℃)
|
+0.2
|
+0.2
|
+0.2
|
+0.2
|
|
ion-selective measuring system
|
|
|
○
|
○
|
|
calibrated point(max)
|
|
|
7
|
7
|
|
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