주요특징

• ECTestr 11 series measures up to 20.00mS; TDSTestr 11 series measures up to 20.00ppt
• Up to 3-point calibration for higher accuracy – choose auto-calibration for quick, eff ortless calibration!
• Selectable TDS factor (0.4 to 1.00)*
• ±1 % full scale accuracy
• Sensor elements made with industrial-grade SS316 stainless steel ensures superior chemical durability. 11+ models come with unique cup-type ensors, made with Valox® casing to protect against harsh samples
• Reduced operating cost – use tester body again and again with user-replaceable sensor
• Rugged and waterproof to IP67 standards. So light, it fl oats!
• Auto-ranging option for convenient measurements in wide-range samples.
• Toggle between °C / °F easily with the press of a button
• Non-volatile memory retains calibration settings even when batteries run out – no need to recalibrate each time you change batteries