SPI TRONIC Analog Comparator - 31-842-8

Inch/Metric

• Easy to operate Analog Comparator, ideal for the machine shop.
• 2 independent measuring channels, A and B with 4 single functions: +A, -A, +B, -B and 4 functions for sum or differential readings: +A+B, +A-B, -A+B and -A-B.
• 5 inch and 5 metric measuring ranges.
• Dual scale 3-0-3 and 10-0-10 meter with tolerance markers.
• Operates with Tesa & Pretec measuring probes.
• Red, green and yellow tolerance classifi-cation lamps for undersize, o.k. and oversize measuring results.
• RS 232C data output.
• Splash proof and sealed for dust.
• Built-in switch for 110V or 220V operation.
• Externally accessible zero and calibration controls.
• Size 6 x 8 x 8" high. Weight 7 lbs.

Metric   RANGE READING ± 10µm 0,5µm ± 30µm 1µm ± 100µm 5µm ± 300µm 10µm ± 1000µm 50µm