pH-220 Lutron Separate electrode, Auto calibration: Pilihan Terbaik di Selangor, Malaysia, Kuala Lumpur (KL), Singapore, Seri Kembangan The Great Services

Deskripsi

Features

Separate pH electrode, easy for general purpose usage and remote measurement.
Complete set with one separate pH electrode ( PE-11 ) and pH 4, pH 7 standard solution.
Can select the display direction ( normal or reverse ).
Water resistance, IP65 protection.
Auto calibration for pH 4, pH 7 or pH 10.
Build in reverse display button.
Data hold.
Auto power off.
Compact size, light weight.
Available for wide applications, such as aquarium, beverage, fish hatcheries, foodprocessing, photography, laboratory, quality control, school & colleges, swimming pools,water conditions.

Specifications

Display	LCD, size : 20 mm x 28 mm * User can reverse the display direction by push button
Measurement	0 to 14 pH x 0.01 pH Range
Resolution	0.01 pH
Accuracy	± 0.07 pH ( pH 5 to pH 9 ) ± 0.1 pH ( pH 4 to pH 10 and beyond pH 5 to pH 9) ± 0.2 pH ( pH 1 to pH 3.9, pH 10.1 to pH 13 ) * 23± 5℃ * After calibration
Input Impedance	10^12 ohms.
Temperature Compensation	Not necessary to make adjustment.
Sampling Time	Approx. 0.8 second.
Operating Temperature	0℃ to 50℃ ( 32℉ to 122℉ )
Operating Humidity Calibration method	Less than 80% RH. Auto calibration, pH 7, pH 4 ( or pH 10 ).
Power Supply	DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
Power Consumption	Approx. 4.8 mA.
Dimension	Meter :180 x 40 x 32 mm ( 7.1 x 1.6 x 1.3 inch ).
	Electrode : Body size : 9.5 mm dia. x 120 mm. Electrode cable length : approx.. 1.8 meter.
Weight	220 g/0.48 LB (included electrode).
pH electrode	Any pH electrode with BNC plug. pH electrode, PE-11 is included.