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API Hydrometer: API ASTM Plain Form, 15/21, 0.1 - API Hydrometers
APIAPI Hydrometers

API Hydrometer: API ASTM Plain Form, 15/21, 0.1

The API Hydrometer is an API ASTM Plain Form instrument with a range of 15/21 and scale divisions of 0.1. This hydrometer, manufactured by API under part number GW024H, has an overall height of 6 3/8 inches and is…

SKU 3G-OTH-368860

Brand
API
Item
Hydrometer: API ASTM Plain Form, 15/21, 0.1
Category
API Hydrometers
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Technical Specifications

API
Manufacturer Part Number
GW024H
Range
15/21
Scale Type
API ASTM Plain Form
Scale Divisions
0.1
View Full Spec Sheet

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

Product Description

The API Hydrometer is an API ASTM Plain Form instrument with a range of 15/21 and scale divisions of 0.1. This hydrometer, manufactured by API under part number GW024H, has an overall height of 6 3/8 inches and is designed for measuring the specific gravity of petroleum products.

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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