Measure everything from temperature to tyre pressure from moisture to light.
The Digital Hand-Held Urine Specific Gravity "Pen" Refractometer PEN-URINE S.G. utilizes the refractive index method to measure the specific gravit...
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The PAL-10S is a digital hand-held compact refractometer to measure urine specific gravity. To operate it, simply place a drop of urine on the pris...
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The PAL-10S is a digital hand-held compact refractometer to measure urine S.G. To operate it, simply place a drop of urine on the prism topand pres...
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