PH METER
Model : YK-21PH
FEATURES
* High quality & general purpose pH measurement.
* Water resistance on the front panel.
* Easy operation, compact size.
* All function keys are used the rubber button.
GENERAL DESCRIPTIONS
Display
LCD, 21.5 mm ( 0.7" ) digit height.
Measurement
0 to 14 pH x 0.01 pH
Resolution
Accuracy
± 0.07 pH ( pH5 to pH 9) ± 0.1 pH ( pH 4 to pH 10)
± 0.2 pH ( pH 1 to pH 3.9, pH 10.1 to pH 13)
* Main instrument only.
Input Impedance
10 ohms.
PH range Temp.
No adjust.
Compensation
Dala Hold
To feeze the measured pH value on the display.
Sampling Time
Approx. 0.4 second.
Operating Temp.
0 to 50 ( 32 to 122 )
℃
℉
Operating
Less than 80% RH.
Humidity
Calibration Knob
External PH 4 (slope adj.) & PH 7 (Cal. adj.).
Power Supply
006P DC 9V battery.
Power
Approx. 2.0 mA.
Consumption
Dimension
205 x 68 x 30 mm ( 8.1 x 2.7 x 1.2 inch ).
Weight
220 g/0.48 LB.
pH electrode
Any connector pH Electrode with BNC connector.
(Optional)
Standard
Instruction Manual.......................................1 PC.
Accessories
Optional pH
electrode.
Accessories
pH 4.0 buffer solution, pH 7.0 buffer solution.
APPLICATIONS
* AQUARIUMS
* PAPER INDUSTRY
* FOOD PROCESSING
* SCHOOLS & COLLEGES
* BEVERAGE
* PLATING INDUSTRY
* PHOTOGRAPHY
* SWIMMING POOLS
* FISH HATCHERIES
* QUALITY CONTROL
* LABORATORY
* WATER CONDITIONING
OPTIONAL ACCESSORIES
pH ELECTRODE
General purpose pH electrode with BNC conector.
PE-03
Range : 1 to 13 pH ( typical 0 to 14 pH ).
Expoxy body, Body size : 12 mm dia. x 160 mm.
Cable length : 1 meter.
pH ELECTRODE
General purpose & high quality pH electrode with BNC conector.
PE-11
Range : 1 to 13 pH ( typical 0 to 14 pH ).
Expoxy body, Body size : 9.5 mm dia. x 120 mm.
Cable length : 2 meter.
pH ELECTRODE
Professional, laboratory &
PE-01
field usage. 9.5 mm dia. x 130 mm.
Epoxy body, 0 - 14 pH.
Cable length : 1 meter.
SPEAR TIP
The " Spear Tip pH electrode " is perfect for those pH
PH ELECTRODE
measurements in applications where sample piercing is required.
Model : PE-04HD
Meat, sausage and cheese are ideal applications. The electrode
features a very durable glass measuring spear packaged in a
rugged virtually unbreakable epoxy body.
Measuring range : 0 to 14 pH .
Size 12 mm dia. x 150 m.
BUFFER SOLUTION
PH 7.00 standard buffer solution.
PH-07
BUFFER SOLUTION
PH 4.00 standard buffer solution.
PH-04
Carrying case
Hard carrying case, CA-06
* Appearance and specifications listed in this brochure are subject to change without notice.
CAT-0304-YK21PH
