Page 19 - PONPE Catalogs 2022

PROTRONICS CO.,LTD.
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Conductivity meter เครื่องวัดความนำไฟฟ�า

ET-01 EC-3 EC-3M

Specifications Specifications Specifications
Measurement range: TDS: 0-9990 ppm EC Range: 0 – 9990 S ( S/cm) EC Range: 0 – 9.99 mS (mS/cm)
Conductivity:0 - 9999us/cm Temp. Range: 0 – 80 °C Temp. Range: 0 – 80°C
Degrees Celsius: 0.1 - 80.0°C , 32.0 - 176.0°F Resolution: 0-999: 1 S; 1000-9990: 10 S Resolution: 0-9.99: 0.001 mS; 1-9.99: 0.01 mS
Accuracy: ± 2% Temp Resolution: 0.1°C / 0.1°F Temperature Resolution: 0.1°C
Weight : 55g Accuracy: ±2°C Accuracy: ±2%
Size: 154*30*14(mm) ATC: Built-in sensor 1 ~ 50°C ATC: Built-in sensor 1 ~ 50°C
Power source: 2 x 1.5V button cell batteries Memory: 15 readings
Battery life: 1000 hours of usage Power source: 2 x 1.5V button cell batteries
Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches) Battery life: 1000 hours of usage
Weight with case: 76.5g (2.7 oz) Dimensions: 15.5 x 3.1 x 2.3cm
Weight without case: 56.7g (2 oz) Weight with case: 76.5g (2.7 oz)
Weight without case: 56.7g (2 oz)
EC100 EC150 EC400

Specifications Specifications Specifications
Conductivity ranges: 0 to 1999 S/cm Conductivity ranges: 0 to 1999 S/cm Conductivity:0 to 199.9 S, 200 to 1999 S,
0 to 19.99mS/cm 19.99mS/cm 2.00 to 19.99mS
Conductivity max. resolution: 1 S/cm Conductivity max. resolution: 1 S/cm TDS/Salinity/Fluoride: 0 to 99.9ppm (mg/L),
0.01mS/cm 0.01mS/cm 100 to 999ppm (mg/L),
Conductivity basic accuracy: ±1% FS Conductivity basic accuracy: ±1% FS 1.00 to 9.99ppt (g/L)
Temparature ranges: 32° to 122°F (0 to 50°C) TDS Ranges: 0 to 1999ppm and 0 to 1999ppm Temperature: 32° to 149°F (0 to 65°C)
Temperature max. resolution: 0.1°F/°C TDS max. resolution: 1ppm and 0.01ppt Max. Resolution: 0.1 S, 0.1ppm (mg/L),
Temperature basic accuracy: 0.1°F/°C TDS basic accuracy: ±1% FS 0.01pH, 0.1°F/°C
Power: Four LR44 button batteries Temparature ranges: 0 to 50°C(32° to 122°F) Basic Accuracy:±2%FS, ±0.01pH, ±1.8°F/1°C
Dimensions: 6.5 x 1.4 x 1.3" (165 x 35 x 32mm) Temperature max. resolution: 0.1°F/°C Dimensions: 1.4x6.8x1.6" (35.6x172.7x40.6mm)
Weight: 3.8oz (110g) Temperature basic accuracy: 0.1°F/°C Weight:3.8oz (110g)

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