美国Extech EC500型pH/电导率/TDS/盐度/温度计

Waterproof ExStik®II pH/Conductivity Meter

Combination rugged Flat Surface pH electrode

Innovative design with flat surface technology for quick on-the-spot

pH measurements combined with autoranging high accuracy Conductivity cell

Features:

• 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 — $19 Savings

Specifications Range Max Resolution Basic Accuracy Conductivity 0 to 199μS/cm, 200 to 1999μS/cm, 2.00 to 19.99mS/cm 0.1μS/cm ±2%FS TDS/Salinity 0 to 99.9ppm (mg/L), 100-999ppm (mg/L)/1.00 to 9.99ppt 0.1ppm (mg/L) ±2%FS pH 0.00 to 14.00pH 0.01pH ±0.01pH Temperature 23° to 194°F (-5 to 90°C) 0.1°F/°C ±1.8°F/1°C Waterproof IP57 Memory 25 datasets Dimensions 1.4 x 7.3 x 1.6" (36 x 186 x 41mm) Weight 3.8oz (110g)

Ordering Information:

EC500 ..........Waterproof ExStik®II pH/Conductivity Meter

EC510 ..........Waterproof ExStik®II pH/Conductivity Meter Kit

EC505 ..........Spare ExStik®II pH/Conductivity cell module for EC500

EC-84-P........84μS Conductivity Standard (2 bottles - 1 pint each)

EC-1413-P....1413μS Conductivity Standard (2 bottles - 1 pint each)

EC-12880-P ..12880μS Conductivity Standard (2 bottles - 1 pint each)

PH4-P ..........pH 4 Buffer Solution (2 bottles - 1 pint each)

PH7-P ..........pH 7 Buffer Solution (2 bottles - 1 pint each)

PH10-P ........pH 10 Buffer Solution (2 bottles - 1 pint each)

美国Extech EC500型pH/电导率/TDS/盐度/温度计

●产品特征：·9种测量单位：pH、μS、mS、ppm、ppt、mg/L、g/L、℃和℉·模拟线条图显示趋势·储存并提取25个数据·可调节的电导率转换成TDS的系数：0.4－1.0·固定盐度系数：0.5·校准提示·数据保持·IP57防水等级 EXTECH EC500笔式pH/电导率/TDS/盐度计