Portable Paper Testing Equipments built-in probe paper hygrometer

Details:

* Three ratio for testing different paper stock, cork, there

Pleats, large bundles of fragmentary paper, from zero to one hundred random

Ratios for other materials relative humidity humidity range

Circumference: 4.3% -18% Paper, 0% -100% of any

Substances, 5% -40% of the fragmented paper bales

* Can store up to 100 readings, and a display saved

The average and maximum values ​​of readings

* Warning device is provided with a buzzer to alert reaches a predetermined measurement

The number or percentage

* Number of decryption control circuit, providing more accurate and stable performance

Built-in calibration test

* Power supply: 9V battery