Extech ExStik®, ORP Meter, Extech Instruments (CAT#: STEM-AIAE-0041-LKN)

Waterproof. CE compliant. WEEE Compliant.

ORP measuring range: -999-999 mV
Size: 1.4 in. (35.6 mm) × 6.8 in. (172.7 m) × 1.6 in. (40.6 mm)
Weight: 3.85 oz (110 g)
Battery power: 4 Eveready ECR2032 or equivalent

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