FREE SHIPPING on orders over $250. Applies to online orders only. Valid within the US.
Surcharge applied to order totals below the minimum order amount. View Shipping Rates & Details

Brass Case, Liquid Filled

300 Series
Email to a Friend

300 Series

Brass Case, Liquid Filled

Product Details

High quality, heavy-duty liquid filled gauge. Vacuum and compound ranges through 0 psi to 15,000 psi. 2-1/2" and 4" gauge sizes. Die cast brass case with natural brass finish. Copper alloy or 316 stainless steel and brass wetted parts.

Related Documents & Resources

300 Series
Email to a Friend

Product Variations

Showing variations based on selected filters. Show all variations .

25-300-1500-PSI

$81.22

Add to Cart
40-310-1500-PSI

$209.29

Add to Cart

Product Specifications

Show only differences
25-300-1500-PSI

$81.22/EA

Add to Cart More Info
40-310-1500-PSI

$209.29/EA

Add to Cart More Info
Availability In Stock Out of Stock
Normally Ships In 1-2 days Lead Time Unavailable
Gauge Sizes 25 - 2-1/2'' 40 - 4''
Case Types 300 - Brass, bottom connection 310 - Brass, back connection
Pressure Ranges 1500 - 0 psi to 1,500 psi 1500 - 0 psi to 1,500 psi
Scale Options psi - psi single scale psi - psi single scale
Accuracy ±1.6% full scale ± 1% full scale
Temperature ranges* Media -4 °F to 140 °F (-20 °C to 60 °C)|Ambient 0 °F to 160 °F (-18 °C to 71 °C)|Optional temperature ratings available from -40 °F to 212 °F (-40 °C to 100 °C) Media -4 °F to 140 °F (-20 °C to 60 °C)|Ambient 0 °F to 160 °F (-18 °C to 71 °C)|Optional temperature ratings available from -40 °F to 212 °F (-40 °C to 100 °C)
Measuring element Copper alloy coiled safety tube 316 stainless steel coiled safety tube
Connection 1/4'' NPT die-cast brass with the case. 7/16'' – 20 SAE adjustable type straight thread with FKM O-ring is also available as a stock option on many ranges (-4 SAE). 1/4'' NPT die-cast brass with the case. 1/2'' NPT is available on certain 40-300 ranges as a stock option, and on all other 40-300 and 40-310’s as a non-stock option.
Case Die cast brass (natural brass finish) with safety relief plug Die cast brass (natural brass finish) with safety relief plug
Lens Acrylic with o-ring seal Acrylic with o-ring seal
Pointer Balanced aluminum, black finish Balanced aluminum, black finish
Dial Aluminum, white background with black scale. UV resistant. Aluminum, white background with black scale. UV resistant.
Movement Brass and nickel-silver with highly polished bearing surfaces. Brass and nickel-silver with highly polished bearing surfaces.
Fill liquid** Glycerine Glycerine
Cover ring Polished brass Polished brass
In Stock - Normally Ships In 1-2 days. Out of Stock - Normally Ships In 2-3 weeks. Orders placed by 2pm EST Monday through Friday will ship same day pending product availability. Orders received after 2pm EST will ship next business day.