There are 4 products.
Digital PH meter Desktop Type
Sato Desktop type Digital PH meter SK-650PH 6427-00 (Probe is separately sold).
Attached sensor arm is convenient to use the stirrer.
Sensor sensitivity display, data memory and many functions are equipped.
This model is not usable for certification purpose
Heat Stress Monitor WBGT
Sato WBGT Heat Stress Monitor Model SK-170GT is a handy type instrument that can measure temperature, humidity and globe temperature to measure the WBGT index.
This can be used as a guide for preventing heat stroke and estimating heat stress of working and activity environments.
(Conforming to JIS B 7922 Class 2)
Refractometer
Sato Refractometer SK100R, SK200R series measures liquid content by determining the refractive index of the liquid, based on the principle of total internal reflection.