Total Dissolved Solids Testers (TDS) from Oakton Instruments

Total Dissolved Solids (TDS) Testers at a glance

Product	Accuracy	Calibration	Electrode	Temperature	Waterproof/Dustproof (IP67)
Waterproof Microprocessor TDSTestrs and ECTestrs	±1% full-scale	One point push button	Replaceable	-	Yes
Big Display ECTestrs and TDSTestrs	±1% full-scale	Single point, push-button	Replaceable	none	Yes
Waterproof Microprocessor TDSTestrs+ and ECTestrs+	±1% full-scale	One point push button	Replaceable	Features °C readout	Yes
Big Display Plus series ECTestrs and TDSTestrs	±1% full-scale	One point push button	Replaceable	Yes. Displays in °C or °F	Yes
Waterproof SaltTestr	0.00 to 7.00 ppt: ±1% FS; above 7.00 ppt: ±3% FS	One point push button, from 2.0 to 10 ppt. Recommended cal is from 4.00 to 6.00 ppt NaCl soln.	Replaceable	-	yes
TDSTestr Calibration Kit

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