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User5326028
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2026-11-06
Ho provato il prodotto per alcuni giorni e finora tutto va bene.
Yokogawa Electric PH91-11-J Portable pH Meter with KCL Non-Refillable Combined pH Detector
$183.48
$238.523994445801
30% OFF
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Product Details
Description
Specifications
Care Guide
I purchased this thinking it would be necessary when I started my business, but since it seems I won't have a chance to use it, I'm putting it up for sale.
Purchase price: οΏ₯110,000
β Features of the Portable pH Meter PH91-11-J
β Set includes pH meter main unit + KCL non-replenishing composite pH detector
β Detector cable length: 0.75m
β Measurement target: Hydrogen ion concentration (pH) in aqueous solutions
β Measurement range...
?pH: 0.00 to 14.00 pH
?Temperature: 0 to 80 β (with detector combination)
*If the entire detector, including the detector cable, is submerged in water with the KCl non-replenishing type, the temperature range is 0 to 50β.
β Repeatability (simulated input with main unit only)...pH: Β±0.01 pH Β±1 digit
β Temperature accuracy...
?Simulated input with main unit only: Β±0.5 β Β±1 digit
?With detector combination: Β±1.0 β (0 to 70 β), Β±1.3 β (when exceeding 70β)
β Temperature compensation: Automatic, Manual
β Functions: Simultaneous display of pH and liquid temperature, electrode sensitivity diagnosis function, stability judgment function, data memory (500 items)
β Structure: IP67
β Connectable detector: PH92SN
β Conductivity of measurement liquid: 50ΞΌS/cm or higher
β Power supply: Alkaline dry batteries (AA x 2), with variable time auto power-off function (1 to 30 minutes)
Category
Other
Condition
New/unused
Shipping
Included in price (by seller)
From
Ibaraki
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.