PONPE 523PC เครื่องวัดความนำไฟฟ้า,TDS,ความเค็ม, pH และอุณหภูมิ 

pH/Conductivity/TDS Tester is easy to operate and the reliability of this tester is accentuated by its waterproof design, combination flat surface pH electrode with conductivity cell.  
The Tester provides the user with comprehensive measurement applications. 
Measures 5 parameters including pH, Conductivity, TDS, Salinity, and Temperature using one electrode. 
The scope of application ranges from the diagnosis of private aquariums to the examination of water bodies or swimming pools.
The measured values can be read directly on the 4-digit large digital display. Analog bargraph indicates trends. Memory stores up to 25 labeled readings.
Waterproof meter with high-accuracy multi-ranging sensor. Features Auto Power off with disable.
Complete with meter and electrode, protective cap, sample cup, 1.0m neckstrap, and four CR-2032 batteries.

Features

• Measures 5 parameters including pH, Conductivity, TDS, Salinity, and Temperature with one electrode 
• Large 4-digit (2000 count) digital display with analog bargraph to indicate sample trend
• 9 units of measure: pH, μS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F 
• Data Hold, Auto Power Off and low battery indication
• Automatic Temperature Compensation of 2% per °C
• Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio
• Internal memory stores up to 25 labeled readings for easy recall 
• Waterproof to IP57 
• Complete with electrode, protective sensor cap, sample cup with cap, four CR-2032 button batteries, and 1.0m neckstrap

Specifications