MRC PH-207, Руководство по эксплуатации, Страница: 5 / 16

Over input
Indication of "- - - -".
indication
PH
Any combination PH electrode with
Electrode
BNC connector/
Operating
0
蚓
to 50
蚓
(32
蚌
to 122
蚌
).
Temperature
Operating
Max. 80% RH.
Humidity
Sampling Time Approx. 0.8 second.
Power Supply 006P DC 9V battery(Heavy duty type).
Power Current Approx. DC 5.7 mA.
Weight
270 g/0.59 LB (included batteries)
Size ( meter )
180 x 72 x 32 mm(7.1 x 2.8 x1.3 inch).
Standard Instruction manual...........1 PC.
Accessories
Optional Carrying case
Accessories
pH electrode, PE-01, PE-11, PE-03.
ATC temp. probe, TP-07.
PH 4 buffer solution, PH-04.
PH 7 buffer solution, PH-07.
2-2 Electrical Specifications (23 5
蚓
)
Measurement Range Resolution Accuracy
PH 0 to 14 PH 0.01 PH 0.03 PH + 2 d)
mV 0 to 1999 mV 1 mV (0.5% + 1 d)
Temp.(
蚓
) 0 to 65
蚓
0.1
蚓
1
蚓 ( 0 - 50
蚓
)
4
蚓
( > 50
蚓
)
Temp.(
蚌
) 32 to 150
蚌
0.1
蚌
.8
蚌
(32 - 122
蚌
)
.2
蚌 ( > 122
蚌
)
* PH accuracy are based on after calibration, meter only.
* Spec. tested under the environment RF Field Strength less
than 3 V/M & frequency less than the 30 MHz only.
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