เครื่องวัดค่า pH + ORP WQ530 Extech

 

 

Magnetic stirrer with pH, mV, and Temperature measurements

Features :

    1.Built-in stirrer with 30, 60, and 120 minute timer or continuous operation
    2.Large backlit dual LCD simultaneously displays measurement and temperature
    3.2 or 3 point pH calibration for better accuracy (4, 7, and 10pH)
    4.Automatic Temperature Compensation
    5.Memory stores up to 150 readings
    6.Readings can be captured directly to a PC via the buili-in USB interface
    7.Splash-proof keyboard
    8.One point Conductivity calibration-automatically recognizes 4 calibration solution
    9.Adjustable Conductivity to TDS ratio from 0.5 to 1.0
    10.Manual salinity (0-50ppt) and altitude (0-20k ft) compensation for DO measurements
    11.Complete with pH glass electrode & pH calibration solutions (4 and 7 ph), temperature probe, electrode clamp and rod, software and USB cable and AC adapter and  Stirrer, WQ530 also include Conductivity cell, Conductivity calibration solutions (1413μS and 12.88mS), DO Probe, plastic burette, polishing paper, 4 membrane caps and DO internal fill solutions (30mL)

Specifications :
pH     -2.00 to 16.00pH
ORP     -1999 to +1999mV
Temperature     32 to 212ºF (0 to 100ºC),pH
Conductivity     0.0 to 100.0ms
TDS     0.0 tp 66.0ppt
Salinity     0.0 to 50.0ppt
Dissolved Oxygen    
Concentration : 0 to 20.00mg/L;
Saturation : 0 to 200.0%
Resolution     0.01 pH, 0.1mV, 0.1μS, 0.1 mS, 0.1º, 0.1ppm, 0.1ppt, 0.1mg/L, 0.1%
Accuracy     ±0.01pH; ±2mV; ±0.2ºF/ºC; ±2%FS for other parameters
Power     100 to 240V AC adapter with US, EU, UK, and AU plugs
Dimensions/Weight (Meter) : 4×5.7×1.3" (103×145×32mm) / 1.5lbs (700g)