Products Standard

---

CLOCK
The accuracy of clock is +/- 2 second per day
The accuracy of alarm is +/- 5 Minutes per day

Thermometer
The accuracy of the thermometer is +/- 2��C per day

Hygrometer
The accuracy of the hygrometer  is +/- 10%

Barometer
The accuracy of the barometer is +/- 6hpa.

Inspection Standard

---

AQL level:2.5-4.0 (Our normal inspection standard)

MAJOR  2.5, MINOR 4.0, CRITICAL 0

AQL Level:1.5-4.0

MAJOR 1.5, MINOR 4.0, CRITICAL 0