Extech جهاز قياس الاكسجين

Description : 

9 in 1 Meter with LAB Performance

Dissolved  Oxygen Concentration / Saturation , PH , mV , Conductivity , TDS , Salinity , Resistivity and Temprature.

Features :

Automatic salinity compensation and manual barometric pressure compensation for DO measurements

• Waterproof housing (meets IP57)

 • One button pH calibration (4, 7, and 10pH)

 • Choice of 3 point pH calibration for better accuracy

 • One point Conductivity calibration − automatically recognizes 8 calibration solutions from USA, Europe and China series

 • Automatic Temperature Compensation (non-linear compensation for purified water <10μS/cm to improve measuring accuracy)

 • Memory stores up to 400 readings with series number, measured value and temperature • Large blue backlit dual LCD display

 • Auto power off saves battery life with disable function

• Complete with Dissolved Oxygen probe with 3 membrane caps and DO internal fill solution (30mL), pH/mV/Temperature electrode, polymer Conductivity cell, pH calbration solutions (4, 7, and 10pH), Conductivity calibration solution (1413μS), 2 AA batteries, and hard carrying case

Specifications :

Dissolved Oxygen Concentration: 0 to 40.00mg/L; Saturation: 0 to 200.0%
pH -2.00 to 19.99pH
mV -1999 to + 1999mV
Conductivity 0.00 to 199.9mS
TDS 0 to 100g/L
Salinity 0 to 100ppt
Resistivity 0 to 100MΩ ⋅ cm
Temperature 32 to 212°F (0 to 100°C), pH and mV
32 to 122°F (0 to 50°C), all other ranges
Resolution 0.01m/gL, 0.1%, 0.01pH, 1mV, 0.01μS, 0.1°
Accuracy ±0.02pH; ±0.15mV; ±1.5%FS; ±1°F/±0.5°C
Power Two AA batteries
Dimension Meter: 4.7 x 2.6 x 1.2" (120 x 65 x 31mm)
Kit: 14 x 10.75 x 3” (355.6 x 273 x 76.2mm)
Weight Meter: 6.3oz (180g)
Kit: 3.75lbs (1.7kg