HM Digital PH-STOR pH Electrode Storage Solution Reflective & Greenhouse Films Model number nomenclature is further

Model number nomenclature is further specified as follows: 5XY: X = 1 (120 Volts) or 2 (230 Volts) Y = E (E-tubes) or F (F-tubes) For example

Acetic Acid (30% in Water)

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HM Digital PH-STOR pH Electrode Storage Solution Reflective & Greenhouse Films Model number nomenclature is furtherDescription Product Details: For use with HM Digital's PH 200 and PH 80 (as well as other brands of pH meters). Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH STOR storage solution. The sponge should be moist (not soaking wet). Specifications Barcodes: 891144000113 (UPC A) Dimensions: 7. 0L x 7. 2W x 3. 0H (CS) 1. 0L x 1. 0W x 4. 0H (EA) Shipping Weight: 0. 2 lbs.