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# MKS Instruments / Ophir PE9 Pyroelectric Energy Sensor

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: MKS Instruments
- Model: PE9
- Condition: Used and in Excellent Condition
- Price: $795.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Test Equipment > Optical Test > Sensors (primary)

## Details

### Configuration

- Use: Most Sensitive
- Lowest Measurable Energy: <0.2 μJ
- Maximum Pulse Width: 15 μs
- Maximum Pulse Rate pps: 4 kHz

Part Number: 7Z02877, PE9-ROHS

## Images

- <https://www.artisantg.com/itemimages/mks_instruments_ophir_pe9_view1_2025326113714.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_ophir_pe9_view2_2025326113714.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_ophir_pe9_view3_2025326113714.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_ophir_pe9_view4_2025326113714.jpg>