Thiết bị đo chỉ số của nước Extech EC400, độ dẫn, độ cứng, độ mặn, nhiệt độ

• Autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution
• Units of measure include µS/cm, mS/cm, ppm, ppt, mg/L, and g/L
• Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 - conveniently calculates the TDS value
• Large 3-1/2 digit (2000 count) Digital display with analog bargraph to indicate sample trends
• Data Hold, Auto Power Off and low battery indication
• Automatic Temperature Compensation of 2% per °C
• Simultaneous display of Conductivity, TDS, or Salinity plus Temperature
• Internal memory stores up to 25 labeled readings for easy recall
• Self calibration of electronics on power up
• Easy to replace Conductivity cell module
• Waterproof design to withstand wet environment – meets IP57 standard

Phụ kiện kèm theo thiết bị Extech EC400 bao gồm:

• EC400 includes meter and Conductivity cell*
• protective sensor cap
• sample cup with cap
• four CR2032 button batteries
• 48"(1.2m) neckstrap