I came not a good product, I ask you to return the money. the split of the glass capsule and leaked some liquid.

Not used xq no battery,, very cute arrive in good condition to temuco ,Chile, recommended to seller

In the photo, the first calibration. I had to do 3 pieces, then the data coincided.

Delivery in time, calibration is light, everything is obtained as it should be!

Very good, recommend! Arrived very fast. Congratulations for excellent service.