Oakton WD-35425-05 PTTestr 35 pH/TDS Tester

PTTestr 35 pH/TDS Tester

Features

• Accuracy up to ±0.01 for pH; ±1% full-scale for EC/TDS/salt – Ideal for a wide variety of applications
• Long-lasting pH sensor with PVDF reference junction – Large volume of polymer gel reference gives long, clog-free sensor lifespan
• Stainless steel pin-style conductivity sensors – Durable and compatible with a wide range of samples
• Adjustable TDS factor, temperature coefficient, and salinity factor – Provide accurate readings under changing conditions
• Push-button calibration – Calibrate more precisely than trimpot adjustment; no screwdrivers necessary
• Automatic temperature compensation (ATC) – Gives you accurate readings even with fluctuating temperatures
• Waterproof, dustproof housing – Meets IP67 rating, plus it floats
• Hold function – Freezes reading until you can record it
• Auto shutoff – Extends the life of batteries
• Power: four 1.5 V alkaline batteries (included), approximately 250 hours continuous use; Eveready® A76 or LR44 equivalent replacement