Mega GM998 Handheld Coating Thickness Gauge 

Specification:
Item Type: Thickness Gauge
Model: GM998
Material: ABS+steel+PTFE
Battery: 2 x 1.5V AAA(battery not included)

Package List:
1 x Thickness Gauge(battery not included)1 x Manual (English)
1 x Manual (Russian)
1 x Iron Sheet
1 x Aluminum Sheet
5 x Plastic Sheet
1 x Carrying Case

How to Use:
1. Place the battery: Open the battery compartment, insert 2 AAA batteries, and close the battery cover.
2. Prepare the target sample for measurement.
3. Put the pressure gauge in the air at least 5cm away, then turn on the power and wait for 5 seconds
Used for system initialization.
Note: If the LCD shows that the battery is low and the measurement is inaccurate, please replace the battery.
4. Press the um/mil key to select the unit (um, mil); press the MODE key to select SNG/CON; SNG means single measurement mode; CON means continuous measurement mode.
5. Start measuring. SNG (Single Point Measurement Mode), the probe is placed on the sample vertically and quickly, and when a buzzer sounds, the reading is displayed on the LCD. CON (Quick Continuous Measurement Mode) places the probe vertically on the sample, keeps the probe on the sample, and randomly changes the measurement point for the next measurement.
6. Turn off the power. The instrument has built‑in APO, automatically cuts off the power, and will not work within 5 minutes.