SS10

SS20

SD10

SD20

Auto Range

-40.0 mbar - 120.0 mbar

(Range automatically automatically changes at (+/-19.00 mbar)

Accuracy

+/-(0.5%+5)

Over pressure

500 mbar

Display type

1900 counts, 2 times per second

Battery

9v

Relative humidity

0% to 80% (0DegC to 40DegC)

Operting temp

0DegC to 40DegC

Storage temp

-10DegC to 50DegC

Auto power off

After 40 minutes

Input Type

single

single

differential

differential

Trim mode

YES

Zero adjust

YES

Backling

YES

Record (Min/Max)

NO

YES

NO

YES

Units

1

7

1

7

Data hold

NO

YES

NO

YES

in units, there are kPa, PSI, InHg, mmHg, inH20, mmH20, mbar

AUTO POWER OFF

Turns off antomatically after 40 minutes of inactivity.

BACKLIGHT

Turns on the backlight by prssing down the ON switch to have better vision.

SMOOTH

To stabilize the display when it drifts. It displays the average value of 4 measured values.

HOLD

Freezes the display(SS20, SD20 only)

MIN/MAX

Displatys minimum and maximum values. during this mode.

Auto power off is not working (SS20, SD20 only)

UNIT

convert the units. (SS20,SD20 only)

Conversion Factors

mmhg

PSIX51.71 or mabrX0.750

inhg

PSIX2.036 or mabrX0.0295

kPa

PSIX6.895 or mabrX0.1000

mbar

PSIX68.95

PSI

mbarX0.0145

inHh20

PSIX27.68 or mabrX0.4015

mmH20

PSIX703.1 or mabrX10.198