The Model 530P is a basic yet highly reliable meter. This meter provides accurate, efficient digital measurements for applications performed in educational institutions or routine laboratories. Simplified, operation and automatic temperature compensation reduce special training required to operate this pH meter. Basic...reliable 2 point calibration Flexible electrode arm Percent slope readout Automatic temperature compensation pH/mV and temperature modes

Special Features

Easy interface provides highly accurate and reliable pH and temperature measurements.

Specifications
Model	M 530P
Catalog Number	475730 w/arm 475731 w/arm and pH electrode (476436P)
Parameters	pH/mV/Temp (low res.):
Measurement Modes/Ranges
pH (low res.)	-2,00 ... 19,99
mV	-1999 ... +1999
Temperature °C	-5.0 ... 105.0
Resolution and Relative Accuracy*
Max. resolution:	0.01pH
pH	+/- 0.01 pH units
mV	1.0 mV
Temperature °C	0.1, +/- 0.1
Temp. Comp.	Yes
Calibration Options
Calibration	Auto
Points	1-, 2-, 3-point
Automatic Cal.	Yes
Buffer	16 Buffer Sets
Other Functions
GLP	No
Memory	No
Date/Time	No
Self test	Yes
Output	RS 232
Regulatory Compliance
Waterproof**	IP 43
Power supply	Multi 115V
Warranty	3 Years – Meter only
Applications	General
Additional	Display measured buffer value during calibration
Note: 3-in-1 electrode is a combination electrode with integral Automatic Temperature Compensation Sensor. * All accuracy specifications are subject to an additional ±LSD. ** IP ratings refer to Ingress Protection (IP). IP65 is dust-tight and splash-proof.

See the manufacturers website link below for more information

http://www.pinnacle-ph.com/meters/bench-meters/ph/pinnacle-m-530p-basic/#top