Product Overview:

The 255 Std Sekhmet digital pressure gauge is the largest-screen, highest-accuracy, fastest-reading, and most user-friendly high-pressure gauge in the world.

It features a large visible range, seamless one-piece design, elegant touch button operation, and a super large rechargeable battery that can last up to 3 months on a single charge. Easily mounted on air rifles, it allows magnetic charging without needing to release pressure for battery replacement.

Key Features:

• Thread Specification: 1/8 BSPP thread, specifically designed for FX(except DRS early edition),Daystate, BRK, Airgun Technology, Kalibrgun,RAW,Edgun,RTI...

   

• The 255 STD model: Exclusively displays the current pressure without any calculation functions, making it highly recommended for use with regulators. It allows you to observe the minute changes in the pressure chamber after each shot, ensuring that the pressure returns precisely to the set value. This helps maintain consistent air usage for each shot, significantly improving shooting accuracy.

• 5-level battery indicator, low battery flashing, and charging reminder.

Specifications:

• Pressure Range:15 to 300 bar (217 to 4351 psi)
• Accuracy Class: 0.25, with a maximum full-scale error of ±0.75 bar at 300 bar
• Display: 6.3‘inch large non-illuminated LCD screen
• Diameter: 25.5mm;  Height 18.5mm(thread exclusive); Weight: 25g 

• Pressure Units:** bar only (no psi switch)

Package Includes:

• Gen-2 255 std Gauge with  1/8 BSPP threaded
• User manual
• Magnetic USB charging cable
• Sealing kit (includes O-ring, X-ring, PTFE gasket)
• DO NOT USE THE DOWTY SEAL

Shipping Policy:

• Worldwide shipping available. $200 free shipping
• USA: $10, 3-7 business days
• Other major countries: $15, 5-10 business days  (includes taxes for most European Countries)
• Other countries: $28, 5-10 business days by DHL or FedEx. Additional charges may apply for remote areas ($38). If you're not sure, pls Email us first.
• Orders will be shipped within 48 hours on business days

Customer Reviews:

User Manual Download:

For detailed instructions and Q&A, download the user manual:

• ⏬  DOWNLOAD USER MANUAL  ⏬

Q. 25std Battery Icon Misunderstanding:

A: Some users mistake the battery icon for a charging progress bar.

The icon is merely an indicator to differentiate it from the pressure bar display page. The actual battery level is shown as numbers next to the battery icon, displayed in five levels: Lo / 5 / 20 / 60 / 100.