Kedida CT-6021A Instruction Manual

Pen pH Meter Instruction Manual
CT-6021A
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 for 5 – 30 minutes to activate before use.

FEATURES

*Range: 0.0 to 14.0 pH
* Pen type digital pH meter, all in one, pH electrode is
included, easy to use.
* Water proof and protection
* Supplied with a set of pH 4.01, pH 6.86, pH 9.18 buffers
* Easy to change the pH electrode
* Options temperature measurement, ℃ or ℉
* Build in temperature sensor, ATC (auto temperature
compensation)
* Auto calibration for pH 4.0, pH 6.8 and pH 9.1

SPECIFICATIONS

Display
Measurement Range
Temp.
Resolution
Temp.
Accuracy
Temp.
pH Calibration
Operating Humidity
Dimension
Weight
1
LCD, size : 20 mm x 27 mm.
Consumption
pH
0 to 50 ℃ ( 32 to 122 ℉ )
pH
0.1 ℃, 1 ℉
pH
± 1 ℃, ± 2 ℉
pH 4.0, pH 6.8 and pH 9.1, 3 points
calibration
Less than 80% RH
188 x 38 mm (electrode included).
82 g (electrode included).
LCD indicates both pH & Temp.
* Data hold function for freezing the desired value
* Auto power off without any operations after 10 mins
*Microcomputer circuit, intelligent function, high accuracy
* Compact size, light weight
* Power supply by DC 1.5 V battery (LR44, BAT ) x 4 PCs
*Available for wide applications, such as aquarium,
beverage, fish hatcheries, food processing, photography,
laboratory, quality control, school & colleges, swimming
pools, water conditions
0.0 to 14.0 pH
0.1 pH
* After
± 0.1 pH
calibration