Regarding the pricing of the Beijing SSI Oxygen Probe (600mm in length), the following is a comprehensive analysis and recommendation:

1. Price Influencing Factors

Model and Function: SSI oxygen probes come in various models (such as straight-insert, flow-type, high-temperature models, etc.), with significant price differences between them. The basic model may cost a few thousand yuan, while high-precision or special material models can reach tens of thousands.

Verify product specifications

Confirm the specific probe model (e.g., SSI 600A), measurement range (0-25% O? or wider), operating temperature (e.g., 0-700℃), and output signal (4-20mA/RS485), as these directly impact pricing.

4. Cautionary Notes

Anti-counterfeiting Verification: Original factory warranty certificate required to prevent purchase of refurbished or fake products.

Additional Costs: Inquire about whether taxes, shipping, and installation/troubleshooting fees are included.

Service: Confirm warranty period (usually 1 year) and repair response time.