Technical Data:
Series: 339
Product type: Tubular Inside Micrometer, Extension-Pipe Type
Display: Digimatic
Measurement: Inside dimension
Measuring faces: Carbide-tipped
Protection: IP65
Reference setting: Reference gage required
Micrometer-head stroke: 25 mm / 1 in
Power source: 1 x SR44 battery, 938882 included as standard for operational checks
Battery life: Approx. 1.2 years under normal use

Functions:
Zero-setting
Origin restoration
Data hold
Function lock
Automatic power ON/OFF
2-point preset
Error alarm
Data output

Technical Data:
Accuracy formula, inch models: +/-{0.00015 + 0.00005n + 0.00005L/2} in
L=Maximum measuring length in inches
n=Number of rods
Fraction rounded up

Technical Data:
Accuracy formula, metric models: +/-(3+n+L/50) um
L=Maximum measuring length in mm
n=Number of rods
Fraction rounded up
Quantizing error excluded

Optional:
264-020 USB Input Tool IT-020U
05CZA662 Connecting Cable, 1 m
05CZA663 Connecting Cable, 2 m
06AFM380B USB Input Tool Direct, 2 m
264-620 Transmitter, IP67
264-624 Transmitter, IP67 Bluetooth
264-621 Transmitter, Buzzer
264-625 Transmitter, Buzzer Bluetooth
02AZD790B Connecting Cable
02AZE140B Connecting Cable, foot-switch compatible
Connector type: B
Measuring range: 200 - 225 mm
Resolution: 0.001 mm
Extension pipe quantity: None
Display unit range: 200 - 225 mm