Extech EC500 Waterproof ExStik II pH/Conductivity Meter

Item #:

EXT-EC500

Brand:

Extech

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EC500 Waterproof ExStik® II pH/Conductivity Meter by Extech

Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode
9 units of measure: pH, μS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F
Analog bargraph indicates trends
Memory stores up to 25 labeled readings
Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio
RENEW feature alerts user when electrode needs replacement
Auto power off and low battery indicator
Waterproof to IP57
EC500 meter includes electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 batteries, and 48" (1.2m) neckstrap. Order Conductivity standards and pH buffers separately
EC510 Kit includes EC500, 84μS/cm, 1413μS/cm, 12880μS/cm Conductivity calibration standards, pH buffer pouches (1 each of 4, 7, 10pH plus rinse solution), weighted base, 3 sample cups with caps, and case

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°C (32°F to 194°F)
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
TDS ranges (Variable ratio)	100 to 999ppm or mg/L 1.00 to 9.99ppt or g/L
Salinity range	0 to 99.9ppm 100 to 999ppm 1.00 to 9.99ppt
TDS Ratio	0.4 to 0.6 auto
Salinity Ratio	0.5 Fixed
Conductivity ATC	2.0% per °C
Temperature Range	-5.0°C to 90.0°C (23.0°F to 194°F)
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°C (32.0°F to 140°F)
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°C (23°F to 122°F)
Dimensions	40 x 200 x 40 mm (1.6 x 7.9 x 1.6")
Weight	93 g (3.3 oz)

$169.99