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API Hydrometer: API ASTM Combined Form, 59/71, 0.1, Plastic - API Hydrometers
APIAPI Hydrometers

API Hydrometer: API ASTM Combined Form, 59/71, 0.1, Plastic

The API Hydrometer (MPN GW057HLS) is an API ASTM Combined Form hydrometer with a range of 59/71 and scale divisions of 0.1. This plastic instrument features spirit-filled mercury thermometers and has an overall…

SKU 3G-OTH-368859

Brand
API
Item
Hydrometer: API ASTM Combined Form, 59/71, 0.1, Plastic
Category
API Hydrometers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

API
Manufacturer Part Number
GW057HLS
Range
59/71
Features
Spirit Filled Mercury Thermometers
Scale Type
API ASTM Combined Form
Scale Divisions
0.1

Technical Documents

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API Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The API Hydrometer (MPN GW057HLS) is an API ASTM Combined Form hydrometer with a range of 59/71 and scale divisions of 0.1. This plastic instrument features spirit-filled mercury thermometers and has an overall height of 15 inches.

Frequently Asked Questions

What is the API Hydrometer GW057HLS used for?

The API Hydrometer GW057HLS is used to measure the specific gravity of petroleum products and liquids in accordance with API and ASTM standards. It is commonly employed in refineries, laboratories, and quality control settings to determine API gravity, which is critical for classifying crude oil and fuels.

What are the specifications of the API Hydrometer GW057HLS?

The API Hydrometer GW057HLS has a range of 59/71 with scale divisions of 0.1. It features a plastic construction with spirit-filled mercury thermometers and an overall height of 15 inches. The scale type is API ASTM Combined Form, and the manufacturer part number is GW057HLS.

Where to buy the API Hydrometer GW057HLS worldwide?

You can source the API Hydrometer GW057HLS 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 procurement teams and engineers internationally.

How to select the correct API hydrometer for petroleum testing?

To select the correct API hydrometer, match the range and scale divisions to your testing standard. For example, the API Hydrometer GW057HLS covers a 59/71 range with 0.1 divisions, suitable for light to medium crude oils. Always verify the scale type (e.g., API ASTM Combined Form) and ensure the instrument includes a spirit-filled thermometer for accurate temperature compensation.

Used in

Common applications for API
Petroleum refining — API ASTM Plain Form hydrometers (e.g., range 19/31) for measuring crude oil gravity during distillation
Fuel blending — API Combined Form hydrometers (e.g., range 39/51) with thermometer for real-time density checks in gasoline blending
Marine fuel handling — API hydrometers (e.g., range 40/80) for verifying bunker fuel API gravity at storage terminals
Quality control labs — API ASTM Plain Form hydrometers (e.g., range 49/61) for routine testing of light distillates
Field testing — API Combined Form hydrometers (e.g., range 29/41) for portable density measurement in pipeline sampling
Petrochemical production — API hydrometers (e.g., range 15/21) for monitoring solvent density in chemical processing

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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