Extech Instruments EC500, EC410, EC510 Catalog Page
149149
pH and Conductivity Testers and Kits
EC500 Waterproof
ExStik
®
II* pH/
Conductivity
Meter
5-in-1 multi-range
sensor for measuring pH,
Conductivity, TDS, Salinity
and Temperature
• RENEW feature tells user
to replace electrode
• Analog bargraph
indicates trends
• Adjustable Conductivity to
TDS ratio from 0.4 to 1.0
• 0.5 fixed Salinity ratio
• Data Hold, Auto power off,
Low battery indicator
• Memory stores 25 labeled data
• Waterproof to IP57 protects
meter from wet environment
• Complete with combination pH/
Conductivity/TDS electrode,
sensor cap, sample cup
with cap, four 3V CR2032
batteries, and 48" (1.2m)
neckstrap. Order Conductivity
standards and pH Calibration
buffers separately (see
Accessories chart on the left).
EC410 ExStik® II*
Conductivity Kit
Highly accurate multiranging sensor that
measures Conductivity,
TDS, Salinity, and
Temperature
• EC400 ExStik®II Conductivity/
TDS/Salinity/Temperature
meter with sensor, protective
cap, 84µS, 1413µS and
12880µS standards (30mL
bottle each), weighted
base, 3 sample plastic cups
with caps, four 3V CR2032
button batteries, 48" (1.2m)
neckstrap, and carrying case
• See p. 148 for more
specifications on the
EC400 meter
EC510 ExStik® II*
DO/pH/EC Kit
Measures pH, Conductivity,
TDS, Salinity, and
Temperature using a
combination electrode
• EC500 ExStik II pH/
Conductivity/TDS/Salinity/
Temperature meter with
combination electrode module,
84µS, 1413µS, 12880µS
calibration standards, pH buffer
pouches (1 each of 4, 7, 10pH
plus rinse solution), weighted
base, three sample cups
with caps, four 3V CR2032
batteries, neckstrap, and case
• See EC500 on the left for
more details on the meter
EC500 EC410 EC510 SPECIFICATIONS
0.00 to 14.00pH — 0.00 to 14.00pH pH
———ORP
0 to 199.9µS, 200 to 1999µS, 2.00 to 19.99mS 0 to 199.9µS, 200 to 1999µS, 2.00 to 19.99mS 0 to 199.9µS, 200 to 1999µS, 2.00 to 19.99mS
Conductivity
TDS/Salinity: 0 to 99.9ppm (mg/L),
100 to 999ppm (mg/L), 1.00 to 9.99ppt (g/L)
TDS/Salinity: 0 to 99.9ppm (mg/L),
100 to 999ppm (mg/L), 1.00 to 9.99ppt (g/L)
TDS/Salinity: 0 to 99.9ppm (mg/L),
100 to 999ppm (mg/L), 1.00 to 9.99ppt (g/L)
TDS/Salinity/Fluoride
———DO saturation/concentration
23° to 194°F (-5 to 90°C) 32° to 149°F (0 to 65°C) 23° to 194°F (-5 to 90°C) Temperature
0.1µS, 0.1ppm (mg/L), 0.01pH, 0.1°F/°C 0.1µS, 0.1ppm (mg/L), 0.01pH, 0.1°F/°C 0.1µS, 0.1ppm (mg/L), 0.01pH, 0.1°F/°C Max. Resolution
±2%FS, ±0.01pH, ±1.8°F/1°C ±2%FS, ±0.01pH, ±1.8°F/1°C ±2%FS, ±0.01pH, ±1.8°F/1°C Basic Accuracy
1.4x6.8x1.6" (35.6x172.7x40.6mm) 1.4x6.8x1.6" (35.6x172.7x40.6mm) 1.4x6.8x1.6" (35.6x172.7x40.6mm) Dimensions
3.8oz (110g) 3.8oz (110g) 3.8oz (110g) Weight
1yr (meter)/6mo conditional warranty (electrode) 1yr (meter)/6mo conditional warranty (electrode) 1yr (meter)/6mo conditional warranty (electrode)
Warranty
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