CT-6021A/CT-6021AL
Pen pH Meter Instruction Manual
Caution
*Range: 0.0 to 14.0 pH |
LCD indicates both pH & Temp. |
* Pen type digital pH meter, all in one, pH electrode is included, easy to use. |
* Data hold function for freezing the desired value |
* Water proof and protection |
* Auto power off without any operations after 10 mins |
* Supplied with a set of pH 4.0, pH 6.8, pH 9.1 buffers |
*Microcomputer circuit, intelligent function, high accuracy |
* Easy to change the pH electrode |
* Compact size, light weight |
* Options temperature measurement, ℃ or ℉ |
* 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, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions |
* Auto calibration for pH 4.0, pH 6.8 and pH 9.1 |
|
* Intelligent backlight for CT-6021AL– 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 |
pH |
0.0 to 14.0 pH |
Temp. |
0 to 50 ℃ ( 32 to 122 ℉ ) |
|
Resolution |
pH |
0.1 pH |
Temp. |
0.1 ℃, 1 ℉ |
Accuracy |
pH |
± 0.1 pH * After calibration |
Temp. |
± 1 ℃, ± 2 ℉ |
|
pH Calibration |
pH 4.0, pH 6.8 and pH 9.1, 3 points calibration |
|
Operating Humidity |
Less than 80% RH |
|
Dimension |
188 x 38 mm (electrode included). |
|
Weight |
82 g (electrode included). |
OPERATING INSTRUCTION
Do not screw the probe cap at the bottom of the pH meter, pull it out directly!