Specifications - Extech Instruments ExStik EC500 User Manual

Specifications

Display
pH Range
pH Accuracy
pH ATC Range
pH Reference Junction
Conductivity ranges
TDS ranges
(Variable ratio)
Salinity range
(Fixed ration of 0.5)
TDS Ratio
Salinity Ratio
Conductivity ATC
Temperature Range
Temperature Resolution
Temperature Accuracy
Conductivity ATC Range
Accuracy
Measurement Storage
Low battery indication
Power
Auto power off
Operating conditions
Dimensions
Weight
2000 count LCD with Bargraph
0.00 to 14.00
±0.01 pH typical
o
0°C to 90 C (32°F to 194
Permanent gel, non-refillable
0 to 199.9µS/cm
200 to 1999µS/cm
2.00 to 19.99mS/cm
0 to 99.9ppm or mg/L
100 to 999ppm or mg/L
1.00 to 9.99ppt or g/L
0 to 99.9ppm
100 to 999ppm
1.00 to 9.99ppt
0.4 to 1.0 adjustable
0.5 Fixed
o
2.0% per C
o
-5.0°C to 90.0 C (23.0°F to 194
0.1 up to 99.9, 1 >100
±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)
o
0.0°C to 60.0 C (32.0°F to 140
Conductivity: ±2% full scale
TDS: ±2% full scale
Salinity: ±2% full scale
25 tagged (numbered) readings
'BAT' appears on the LCD
Four (4) CR2032 Lithium Ion Batteries
After 10 minutes (override available)
o
-5°C to 50 C (23°F to 122
40 x 200 x 40 mm (1.6 x 7.9 x 1.6")
93 g (3.3 oz)
10
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o
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EC500-EU-EN-V2.4-2/11