Hand Held Salinity Meter

<div>Polarity: Automatic, positive implied, negative</div><div>polarity indication</div><div>Power: 3 “AAA” batteries</div><div>Low-Battery Indicator: The “ ” is displayed</div><div>Operating Temperature: 0 to 50°C (32 to 122°F)</div><div>@ <75% RH</div><div>Storage Temperature: -20 to 60°C (-4 to 140°F)</div><div>@ 0 to 80% RH with batteries removed</div><div>Reference Conditions: 18 to 28°C, <75% RH</div><div>Dimensions: 167 H x 48 W x 24 mm D</div><div>(6.5 x 3.0 x 1.5")</div><div>Weight: 330 g &a