Model : 500

Description
pH/ mV/ Temp. handheld meter with build in tabletop stand with LCD digital display. Meter has both ATC and manual temperature compensation. pH standardization calibration is via knobs and pH slope calibration is via potentiometer. Features include a voltage recorder output, reference input pin and BNC input connector. AC/ DC Powered.

* All solid state design
* Fast input response
* Low drift and high stability
* Tilt stand
* Greater than 100db 50/ 60hz rejection
* Battery low indicator
* Extra long battery life
* Auto polarity mv measurement
* Analog recorder output
* Rugged carrying case
* UL approved ac line adaptor
* Aconventional 9v battery
* Manual and ATC for pH measurement
* 0 to 100.0 ° C range of temperature measurement
* 0.5 high liquid crystal display readable under bright ambient conditions

Specifications
Range : 0 to 14.00 pH
-1999 to 1999 mV
0 to 100.0 ° C
Resolution : 0.01 pH
1 mV
0.1 ° C
Accuracy : ± 0.01pH ± 1 digit
± 0.1% ± 1 digit
0.5 ° C ± 1 digit

Analog Output
* pH: 0 to 1400 mV
* ORP: -1999 to 1999 mV
* Temp.: 0~ 1000 mV

General
* Input impedance: Greater than 10exp( 12) ohms
* Temp compensation auto/ manual: 0 to 100.0° C
* Temperature sensor: Pt-100 ( alpha= 0.000385)
* Display: 0.5 high LCD display
* Power source: 9v battery or AC line adaptor
* Dimensions: 155mm x 95mm x 45mm
* Weight: 0.40 kgs