az-instrument 8822 User manual

OPERATION MANUAL
8821
8822
IP67 WATRTPROOF
RTD
THERMOMETER

INTRODUCTION
1
Thank you for purchasing this portable
IP67 waterproof RTD thermocouple me ter.
The meter me asures temperature fast with
accuracy and is an ideal instrument for
most me asuring applications.
FEATURES
Rigid housing design and the real time
response RTD probe
Fast data updating in 1 second time
interval
Complete set IP67 waterproof and
washable in washing machine
Follow HACCP principle to check food
safety
Green/Red dual color backlight to
indicate temperature hazards
Countdown timer function included
Hold function to freeze current reading
One touch to display temperature
change from baseline
o o
Temperature unit C/ F switchable
Non-sleep mode function available
Big LCD for easy reading
Max./Min. reading display
Temperature high alarm threshold
programmable
99 points data records w/ review
function (8822 only)
MATERIAL SUPPLIED
Meter x 1
AAA battery x 6
Operation manual x1
This package contains:
Temperature probe x1
Hard carrying case x1
Stainless probe holder x1

POWER SUPPLY
The meter is powered by 6pcs AAA
batteries.
Install the batteries into the battery
compartment on the rear side and make
sure they are in correct polarity and good
contact.
When battery voltage gets low, will
appear on the LCD as a replacement
reminder.
2
PROBE & CONNECTOR
Probe connect port
There is guide way design between the
probe plug and the meter connect to
help you easily install the probe by
plugging the probe with the aligned guide
way, then put the probe guard on and
screw it tight moderately.

3
LCD DISPLAY
Upper LCD Temperature reading
Lower LCD Real time display
Pt RTD (Pt) type thermo probe
HOLD Readings are freezed unchanged
MIN/MAX Minimum/Maximun readings
Low battery indicator
Temperature alarm indicator
Differential Temperature
o o
C/ F Celsius/Fahrenheit of temp.
REC Manual logging
RECALL Recall mode
Count down timer
Day-Month-Year
Hour-Minute-Second
AM
PM
Symbols
-Turns on and off the meter.
-Long press entering setup mode while
meter is on.
-Turn on with to become non-sleep
mode
-In 8822, press to enter recall mode.
-Exits setup/recall /max/min page.
KEYPAD
HOLD
SET
ON/OFF
ESC
RECALL
T-Press to show differential temperature.
-Press again to return to normal.
HOLD
MAX
MIN
T
D-M-Y
H:M:S
AM
PM
T
D-M-Y
H:M:S
AM
PM
Pt

-Freezes the current readings.
-Selects unit or increases value in setup.
-Cancels data hold function.
-In 8822, press to record reading.
-Selects unit or decreases value in setup.
-Activates MIN,MAX function.
-Saves and finishes settings.
4
HOLD
MEMO
Mx/Mn
-Activates timer
-Stop timer
T
START
STOP
OPERATION
Press to turn the meter on and off.
At power up, it emits a short beep and
performs 3 seconds full display, then
enters normal mode with temperature
reading displayed.
POWER ON/OFF
SET
ON/OFF
AUTO POWER OFF
The meter turns off automatically after
20 minutes of inactivity. To override the
function, while the meter is off, hold down
and for 2 seconds to turn on the
meter until “n” appears.(Fig.1)
SET
ON/OFF HOLD
Fig.1
DATE & TIME
The LCD can show the real time. While
the meter is on, press for 2 seconds
to enter setup mode. Press or
to select P4.0 and press to enter.
SET
ON/OFF
MEMO HOLD
Mx/Mn