Lutron PH-201 is our low cost pH Meter, compatible with any BNC pH Electrode. Range: 0.07 pH ( pH 5 - pH 9 ) Accuracy: 0.1 pH ( pH 4 - pH 10 ) 0.2 pH ( pH 1 - pH 3.9, pH 10.1 - pH 13 ) ....
ANEMOMETER ( w/ Temp.) Model : AM-4202 * 0.4 to 25.0 m/ s, m/ s, ft/ min, km/ h, knots, Temperature, Data hold, 18 mm LCD. * Low-friction ball-bearing vane.