Waterproof pHTestr 20 Tester with ATC, +/-0.01 pH accuracy (01X366902)

PRODUCT FEATURES :: Large Display Screen - dual display LCD for enhanced readability, provides comprehensive meter information :: Waterproof, Dustproof Housing - IP67 rated, maintains the integrity of your tester even in harsh conditions. Plus it floats! :: User-Replaceable Sensor - reuse the same meter body many times :: Double Junction Sensor offers longer lasting usage :: Push-Button Calibration with Auto-Buffer Recognition - quick, easy calibration with no calibration mistakes :: Choice of USA or NIST pH buffer standards with up to 3 points :: Auto-Power Off saves battery power after non-use :: Hold Function freezes reading momentarily for easy viewing :: Self-Diagnostic for easy troubleshooting (e.g battery indicator, message codes) :: Enhanced power saving allows extended power consumption up to 500 hrs with single battery set

Product Specification	Description
pH Range	-1.0 to 15.0 pH
Resolution	0.01 pH
Accuracy	±0.01 pH
No. of Calibration Points	3 points
pH Buffer Options	USA - pH 4.01, 7.00, 10.01; NIST - pH 4.01, 6.86, 9.18
LCD Display	Dual display with battery indicator, error messages/codes
ATC	Yes
Special Functions	Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes
Power	4 x 1.5V alkaline button cell batteries; >500 hrs