EC500 datasheet(3/14 Pages) EXTECH

3 / 14 page

EC500 V2.3 3/08

Specifications

Display

2000 count LCD with Bargraph

pH Range

0.00 to 14.00

pH Accuracy

±0.01 pH typical

pH ATC Range

0°C to 90

oC (32°F to 194oF)

pH Reference Junction

Permanent gel, non-refillable

Conductivity ranges

0 to 199.9µS/cm

200 to 1999µS/cm

2.00 to 19.99mS/cm

TDS ranges

0 to 99.9ppm or mg/L

(Variable ratio)

100 to 999ppm or mg/L

1.00 to 9.99ppt or g/L

Salinity range

0 to 99.9ppm

(Fixed ratio of 0.5)

100 to 999ppm

1.00 to 9.99ppt

TDS Ratio

0.4 to 1.0 adjustable

Salinity Ratio

0.5 Fixed

Conductivity ATC

2.0% per

Temperature Range

-5.0°C to 90.0

oC (23.0°F to 194oF)

Temperature Resolution

0.1 up to 99.9, 1 >100

Temperature Accuracy

±1

°C; 1.8°F (from -5 to 50°C; 23 to 122°F)

±3

°C; 5.4°F (from 50 to 90°C; 122 to 194°F)

Conductivity ATC Range

0.0°C to 60.0

oC (32.0°F to 140oF)

Accuracy

Conductivity: ±2% full scale

TDS: ±2% full scale

Salinity: ±2% full scale

Measurement Storage

25 tagged (numbered) readings

Low battery indication

‘BAT’ appears on the LCD

Power

Four (4) CR2032 Lithium Ion Batteries

Auto power off

After 10 minutes (override available)

Operating conditions

-5°C to 50

oC (23°F to 122oF)

Dimensions

40 x 200 x 40 mm (1.6 x 7.9 x 1.6”)

Weight

93 g (3.3 oz)

EC500 Datasheet(PDF) 3 Page - Extech Instruments Corporation.

EC500 Datasheet(HTML) 3 Page - Extech Instruments Corporation.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Datasheet Download

Link URL