Yokogawa Electric PH91-11-J Portable pH Meter with KCL Non-Refillable Combined pH Detector

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: ￥110,000

■Features of the Portable pH Meter PH91-11-J

● Set includes pH meter main unit + KCL non-replenishing composite pH detector

● Detector cable length: 0.75m
● Measurement target: Hydrogen ion concentration (pH) in aqueous solutions
● Measurement range...
?pH: 0.00 to 14.00 pH
?Temperature: 0 to 80 ℃ (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 50℃.
● Repeatability (simulated input with main unit only)...pH: ±0.01 pH ±1 digit
● Temperature accuracy...
?Simulated input with main unit only: ±0.5 ℃ ±1 digit
?With detector combination: ±1.0 ℃ (0 to 70 ℃), ±1.3 ℃ (when exceeding 70℃)
● Temperature compensation: Automatic, Manual
● Functions: Simultaneous display of pH and liquid temperature, electrode sensitivity diagnosis function, stability judgment function, data memory (500 items)
● Structure: IP67
● Connectable detector: PH92SN
● Conductivity of measurement liquid: 50μS/cm or higher
● Power supply: Alkaline dry batteries (AA x 2), with variable time auto power-off function (1 to 30 minutes)