Lutron YK-21PH pH Meter, General Purpose

General purpose pH meter for 0 to 14 pH with 0.01 pH resolution, water resistant front panel and rubber keys.

Price and availability on request

Specifications
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.
Display	LCD, 21.5 mm ( 0.7" ) digit height.
Measurement	0 to 14 pH x 0.01 pH
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	10^12 ohm
Sampling Time	Approx. 0.4 second.
Operating Temperature	0 to 50 °C( 32 to 122 °F)
Operating Humidity	Less than 80% RH.
Power Supply	006P DC 9V battery.
Power Consumption	Approx. 2.0 mA.
Dimension	205 x 68 x 30 mm ( 8.1 x 2.7 x 1.2 inch ).
Weight PH electrode	220 g/0.48 LB.
Temperature Compensation	No adjust.
pH Electrode	Any connector pH Electrode with BNC connector.
Data Hold	To freeze the measured pH value on the display.

Accessories
Supplied with	Instruction Manual : 1 PC.
Optional	pH electrode.; pH 4.0 buffer solution; pH 7.0 buffer solution.

Technical details
Measurement Range	0 to 14.00 pH
Calibration	External pH 4 (slope adjustment) and pH 7 (calibration adjustment)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.