Expert calibration lab in
Busan – South Korea

Most common instruments:

• Torque wrench

Scope:

• 0.1 ~ 2 000 N∙m

Most common instruments:

• Temperature indicators

Scope:

• -196 ~ -13500 ℃

Most common instruments:

• Gas analyzers

Scope:

• O₂,CO,CO₂,CH₄,H₂S,H₂
• i-C₄H₁₀, C₃H₈

Most common instruments:

• DC Volt Meter

Scope:

• 0 ~ 1 000 V

Most common instruments:

• Push-Pull Gauge

Scope:

• 0.2 ~ 1 000 N

Most common instruments:

• Gas flow meters: variable area

Scope:

• 0.002 ~250 m3/h

Most common instruments:

• Rockwell hardness testers

Scope:

• 20 ~ 70 HRC
• 10 ~ 100 HRBW

Most common instruments:

• Relative humidity hygrometers

Scope:

• 10 ~ 95 ％ R.H.
• -20 ~80 ℃

Most common instruments:

• Liquid flow meters: variable area

Scope:

• 0.2 ~1 500 m3/h

Most common instruments:

• Electric balances

Scope:

• 0 ~ 5 000 kg

Most common instruments:

• Outside micrometers

Scope:

• 0 ~ 2 000 mm

Most common instruments:

• Gauge pressure gauges

Scope:

• 0~ 500 MPa

Most common instruments:

• Illuminance meters

Scope:

• 0.5 ~ 20 000 lx

Most common instruments:

• Frequency meters

Scope:

• 10 MHz : 7.0 × 10^-12