Capacity – 5 grams
Accuracy - .01 grams
Auto off time – 120 seconds
Power – 2 X 1.5V lithium cell
3 batteries included in package
Measures: grams, ounces, troy ounces, teralitre, and carats.
This electronic stylus force gauge offers the element of repeatability,
such that fine-tuning can be cross-referenced to accurate readings, and 'sweet
spot' settings can be noted down. ... the Digital Stylus Force Gauge makes it
far, far easier - and is far more precise than most other methods.