Oakton Replacement Sensor for Waterproof Multiparameter Testr35 series Pocket Meters Bio-Fertilizer 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

S4 Spectrum: Provides highly efficient full spectrum with a healthy red-to-blue ratio to drive photosynthesis

Vibration-free operation

It combines an Xtrasun enclosed double-ended reflector with a variable-wattage Xtrasun DE ballast and a high-PAR Xtrasun DE high-pressure sodium lamp

cabbage loopers

Oakton Replacement Sensor for Waterproof Multiparameter Testr35 series Pocket Meters Bio-Fertilizer Model number nomenclature is furtherReplacement sensor for Oakton Waterproof Multiparameter TestrTM 35 series Pocket Meters (OK3542500 and OK3542505).