SHENZHEN KEDIDA ELECTRONICS CO., LTD
CT-8022/CT-8022L
ORP Meter Instruction Manual
Caution
Please read the manual carefully before using the meter.
The glass electrode at the bottom of the pen is fragile, please use it carefully after taking off the protection cap. Any
damage may cause the invalid of the electrode.
The duration period of the glass electrode is one year from the date of purchase whether you use it or not, please
change the electrode in time.
The electrode can not be used under the dry condition, always soak the electrode into the distilled water or purified
water for10 – 30 minutes to activate before use.
The meter is ready to be used after the model shows on the screen.
FEATURES
* Range:
±
1200mV
* LCD displays both mV value and temp
.
* Pen type ORP meter, all in one, pH electrode is
included, easy for general purpose application
* Data hold function for freezing the desired value
* Water proof and protection
* Auto power off without any operations after 10 mins
* Easy to change the electrode
* Compact size, light weight
* Temperature measurement,
℃
,
℉
* Power supply by DC 1.5 V battery (LR44, BAT ) x 4 pcs
* Build in temperature sensor, ATC (auto
temperature compensation)
* Available for wide applications
* Intelligent backlight for CT-8022L– Sensing technology automatically turn on or turn off LED screen backlighting
to react to ambient light levels.
SPECIFICATIONS
Display
LCD, size : 20 mm x 27 mm. Consumption
Measurement
Range
±
1200mV
Accuracy
±
2mV
Temp. Range
0
～
50
℃（
32
～
122
℉）
Operating
Humidity
Less than 80% RH
Dimension
188 x 38 mm (included electrode)
ORP Calibration
It
already be calibrated before leaving the factory ; Using it directly,please.
Weight
82 g (included electrode)