Manual
4
3 Specification
Display
LCD, size : 20 mm x 28 mm.
* With bar graph indicator.
Measurement Range
pH
Temp.
0 to 14 pH.
-5 to 80 °C (23 to 176
℉
).
Resolution
pH
Temp.
0.01 pH.
0.1
℃
/ 0.1
℉
.
pH
Temp.
± 0.02 pH
* After calibration.
± 0.8
℃
/ ± 1.5
℉
.
pH Input Imped.
10
12
Ω
pH Electrode
Included.* PE-12
pH Temp. Compensation
ATC (Automatic temperature compensation), build
thermistor Temp. Sensor.
Data Hold
Freeze the display reading.
Memory Recall
Maximum & Minimum value.
Sampling Time
Approx. 0.8 second
pH Calibration
pH 7, pH 4 or pH 10, 3 points calibration ensure
the best linearity and accuracy.
* Other calibration point that near the pH 7, pH 4,
and pH 10 are available.
Data Logger
Max. can save 100 point data with recall. Manual,
push the data logger button once will save data
one time.
Circuit
Custom one-chip of microprocessor LSI circuit.
Operating Temperature
Meter: 0 to 60
℃
( 32 to 140
℉
).
pH electrode : -5 to 80
℃
( 23 to 176
℉
).
Operating humidity
Less than 80 % r.H.
Power Supply
DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
Power Consumption
Approx. 4.8 mA
Dimension
186 x 40 x 32 mm ( 7.3 x 1.6 x 1.3 inch ).
* Meter with pH electrode.
Weight
131 g/0.36 LB (included electrode).
Power off
Auto power shut off to save battery life.
Standard Accessories
Instruction Manual 1 PC
pH electrode, PE-12 1 PC
pH 7.00 buffer solution, PH-07A 1 PC
pH 4.00 buffer solution, PH-04A 1 PC
* PE-12, PH-07A, PH-04A are the consumer
accessory.
Optional Accessories
Meter : 0
℃
to 60
℃
( 32
℉
to 140
℉
)
