Outside Micrometers
SERIES 340, 104 – with interchangeable Anvils
FEATURES
IP65 water/dust protection level (340 series*). * Models with a range up to 300mm (12”).
Wide measuring range with interchangeable anvils.
Carbide-tipped spindle face.
Provided with a Ratchet Stop for constant force.
Supplied with zero-setting standards for each range.
The 340 series (LCD readout type) is provided with SPC output.
SPECIFICATIONS
Metric	Digital model
Range	Order No.	Resolution	Interchangeable anvils
0-150mm	340-251	0.001mm	0, 25, 50, 75, 100, 125mm
150-300mm	340-252	0.001mm	0, 25, 50, 75, 100, 125mm
300-400mm	340-513	0.001mm	0, 25, 50, 75mm
400-500mm	340-514	0.001mm	0, 25, 50, 75mm
500-600mm	340-515	0.001mm	0, 25, 50, 75mm
600-700mm	340-516	0.001mm	0, 25, 50, 75mm
700-800mm	340-517	0.001mm	0, 25, 50, 75mm
800-900mm	340-518	0.001mm	0, 25, 50, 75mm
900-1000mm	340-519	0.001mm	0, 25, 50, 75mm
Metric
Range	Order No.	Graduation	Interchangeable anvils
0-50mm	104-171*	0.01mm	0, 25mm
0-100mm	104-139A	0.01mm	0, 25, 50, 75mm
0-150mm	104-135A	0.01mm	0, 25, 50, 75, 100, 125mm
100-200mm	104-140A	0.01mm	0, 25, 50, 75mm
150-300mm	104-136A	0.01mm	0, 25, 50, 75, 100, 125mm
200-300mm	104-141A	0.01mm	0, 25, 50, 75mm
300-400mm	104-142A	0.01mm	0, 25, 50, 75mm
400-500mm	104-143A	0.01mm	0, 25, 50, 75mm
500-600mm	104-144A	0.01mm	0, 25, 50, 75mm
600-700mm	104-145A	0.01mm	0, 25, 50, 75mm
700-800mm	104-146A	0.01mm	0, 25, 50, 75mm
800-900mm	104-147A	0.01mm	0, 25, 50, 75mm
900-1000mm	104-148A	0.01mm	0, 25, 50, 75mm
* The frame in a heat insulating cover
Accuracy
+/-(4+L/75)µm [+/-(.0002 + .00005(L/3))”]*
*L=Maximum measuring length (mm)[(inch)], Fraction rounded up, Excluding quantizing
error (340 series)
Measuring faces
Flatness: 0.6 µm(.000024”) for models up to 300mm (12”)
1 µm(.00004”) for models over 300mm (12”)
Parallelism: (2+L/100) µm [(.00008+.00004 (L/4))”]**
**L=Maximum measuring length (mm)[(inch)], Fraction rounded up