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API Hydrometer: API ASTM Combined Form, 69/81, 0.1, Glass, 15 in Overall Ht - API Hydrometers
APIAPI Hydrometers

API Hydrometer: API ASTM Combined Form, 69/81, 0.1, Glass, 15 in Overall Ht

The API Hydrometer is an API ASTM Combined Form hydrometer with a 69/81 range and 0.1 scale divisions. It features spirit filled mercury thermometers and is constructed from glass with a 15-inch overall height. This…

SKU 3G-OTH-368892

Brand
API
Item
Hydrometer: API ASTM Combined Form, 69/81, 0.1, Glass, 15 in Overall Ht
Part Number
GW058HLS
Category
API Hydrometers
Available to Order
Also known as:GW058HLSAPI
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

API
Manufacturer Part Number
GW058HLS
Range
69/81
Features
Spirit Filled Mercury Thermometers
Scale Type
API ASTM Combined Form
Scale Divisions
0.1

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The API Hydrometer is an API ASTM Combined Form hydrometer with a 69/81 range and 0.1 scale divisions. It features spirit filled mercury thermometers and is constructed from glass with a 15-inch overall height. This instrument is identified by manufacturer part number GW058HLS.

Frequently Asked Questions

What is the API Hydrometer GW058HLS used for?

The API Hydrometer GW058HLS is used to measure the specific gravity of petroleum products and liquids in accordance with API ASTM standards. It is commonly employed in refineries, laboratories, and quality control settings to determine density and API gravity for crude oil, fuels, and lubricants.

What are the specifications of the API Hydrometer GW058HLS?

The API Hydrometer GW058HLS has a range of 69/81 with 0.1 scale divisions. It features spirit filled mercury thermometers and an API ASTM Combined Form scale. The instrument is made of glass with a 15-inch overall height. The manufacturer part number is GW058HLS.

Where to buy the API Hydrometer GW058HLS worldwide?

You can source the API Hydrometer GW058HLS through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this hydrometer to customers across multiple industries.

How to select the correct API hydrometer for petroleum testing?

Select an API hydrometer based on the expected API gravity range of your liquid. The GW058HLS covers 69/81 with 0.1 divisions, suitable for light petroleum fractions. Ensure the hydrometer matches ASTM standards and has a spirit filled mercury thermometer for accurate temperature compensation. Always verify the scale type and overall length for your test method.

Used in

Common applications for API
Power plants — API control rods for flanged expansion joints in steam piping systems to manage thermal expansion.
Chemical processing — API control rods for single bulb expansion joints in corrosive fluid lines to prevent over-extension.
Oil and gas refineries — API control rods for double bulb expansion joints in high-pressure piping to control axial movement.
HVAC systems — API control rods for flanged expansion joints in large ductwork to accommodate temperature changes.
Water treatment — API control rods for expansion joints in pump discharge lines to restrict motion during pressure surges.
Industrial steam distribution — API control rods for single bulb expansion joints in 12-inch headers to ensure controlled expansion.
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API Products

3G Electric supplies API api hydrometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Glass hydrometer with API ASTM Combined Form scale, 29/41 range, and 0.1 scale divisions. Features a 0 to 150°F thermometer and overall height of 15 inches. Used for measuring specific gravity of petroleum products and crude oil in laboratory and refinery settings
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Glass hydrometer with API ASTM Combined Form scale, 29/41 range, and 0.1 scale divisions. Features a 0 to 150°F thermometer and overall height of 15 inches. Used for measuring specific gravity of petroleum products and crude oil in laboratory and refinery settings

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