We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
API Hydrometer: API ASTM Combined Form, 9/21, 0.1 - API Hydrometers
APIAPI Hydrometers

API Hydrometer: API ASTM Combined Form, 9/21, 0.1

The API Hydrometer is an API ASTM Combined Form hydrometer with a range of 9/21 and scale divisions of 0.1. It features spirit filled mercury thermometers and has an overall height of 15 inches. This product is…

SKU 3G-OTH-368874

Brand
API
Item
Hydrometer: API ASTM Combined Form, 9/21, 0.1
Category
API Hydrometers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

API
Manufacturer Part Number
GW052HLS
Range
9/21
Features
Spirit Filled Mercury Thermometers
Scale Type
API ASTM Combined Form
Scale Divisions
0.1
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The API Hydrometer is an API ASTM Combined Form hydrometer with a range of 9/21 and scale divisions of 0.1. It features spirit filled mercury thermometers and has an overall height of 15 inches. This product is identified by manufacturer part number GW052HLS.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
API Hydrometer: API ASTM Combined Form, 29/41, 0.1, 15 in Overall Ht (MPN GW054HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 29/41; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 29/41, 0.1, 15 in Overall Ht (MPN GW054HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 29/41; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API ASTM Combined Form, 19/31, 0.1, 15 in Overall Ht (MPN GW053HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 19/31; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 19/31, 0.1, 15 in Overall Ht (MPN GW053HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 19/31; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API ASTM Combined Form, 49/61, 0.1, 15 in Overall Ht (MPN GW056HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 49/61; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 49/61, 0.1, 15 in Overall Ht (MPN GW056HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 49/61; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API ASTM Combined Form, 69/81, 0.1, Glass, 15 in Overall Ht (MPN GW058HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 69/81; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 69/81, 0.1, Glass, 15 in Overall Ht (MPN GW058HLS). Key specifications — Features: Spirit Filled Mercury Thermometers; Range: 69/81; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API ASTM Combined Form, 49/61, 0.1, 15 in Overall Ht (MPN GW056HL). Key specifications — Features: 0 / 150ºF Mercury Thermometer; Range: 49/61; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 49/61, 0.1, 15 in Overall Ht (MPN GW056HL). Key specifications — Features: 0 / 150ºF Mercury Thermometer; Range: 49/61; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API ASTM Combined Form, 19/31, 0.1, 15 in Overall Ht (MPN GW053HM). Key specifications — Features: +30 / 180ºF Mercury Thermometer; Range: 19/31; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 19/31, 0.1, 15 in Overall Ht (MPN GW053HM). Key specifications — Features: +30 / 180ºF Mercury Thermometer; Range: 19/31; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.

More from API

View all API parts →
API Hydrometer: API Plain Form, 39/51, 0.2, 6 in Overall Ht (MPN GW2505). Key specifications — Range: 39/51; Scale Divisions: 0.2; Scale Type: API Plain Form.
API
API Hydrometer: API Plain Form, 39/51, 0.2, 6 in Overall Ht (MPN GW2505). Key specifications — Range: 39/51; Scale Divisions: 0.2; Scale Type: API Plain Form.
API Hydrometer: API ASTM Combined Form, 59/71, 0.1, Glass, 15 in Overall Ht (MPN GW057HM). Key specifications — Features: +30 / 180ºF Mercury Thermometer; Range: 59/71; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 59/71, 0.1, Glass, 15 in Overall Ht (MPN GW057HM). Key specifications — Features: +30 / 180ºF Mercury Thermometer; Range: 59/71; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API Combined Form, 50/70, 0.5, Glass, 7 1/2 in Overall Ht (MPN GW5006). Key specifications — Features: +20 to 130ºF Thermometer; Range: 50/70; Scale Divisions: 0.5; Scale Type: API Combined Form.
API
API Hydrometer: API Combined Form, 50/70, 0.5, Glass, 7 1/2 in Overall Ht (MPN GW5006). Key specifications — Features: +20 to 130ºF Thermometer; Range: 50/70; Scale Divisions: 0.5; Scale Type: API Combined Form.
API Hydrometer: API Combined Form, 30/50, 0.2, 15 in Overall Ht (MPN GW6004). Key specifications — Features: 0 to 150ºF Thermometer; Range: 30/50; Scale Divisions: 0.2; Scale Type: API Combined Form.
API
API Hydrometer: API Combined Form, 30/50, 0.2, 15 in Overall Ht (MPN GW6004). Key specifications — Features: 0 to 150ºF Thermometer; Range: 30/50; Scale Divisions: 0.2; Scale Type: API Combined Form.
API Hydrometer: API ASTM Plain Form, 37/49, 0.1, Glass, 13 in Overall Ht (MPN GW011H). Key specifications — Range: 37/49; Scale Divisions: 0.1; Scale Type: API ASTM Plain Form.
API
API Hydrometer: API ASTM Plain Form, 37/49, 0.1, Glass, 13 in Overall Ht (MPN GW011H). Key specifications — Range: 37/49; Scale Divisions: 0.1; Scale Type: API ASTM Plain Form.
API Hydrometer: API Plain Form, 69/81, 0.2, 6 in Overall Ht (MPN GW2508). Key specifications �— Range: 69/81; Scale Divisions: 0.2; Scale Type: API Plain Form.
API
API Hydrometer: API Plain Form, 69/81, 0.2, 6 in Overall Ht (MPN GW2508). Key specifications — Range: 69/81; Scale Divisions: 0.2; Scale Type: API Plain Form.
API Hydrometer: API ASTM Combined Form, 29/41, 0.1, 15 in Overall Ht (MPN GW054HL). Key specifications — Features: 0 / 150ºF Mercury Thermometer; Range: 29/41; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API
API Hydrometer: API ASTM Combined Form, 29/41, 0.1, 15 in Overall Ht (MPN GW054HL). Key specifications — Features: 0 / 150ºF Mercury Thermometer; Range: 29/41; Scale Divisions: 0.1; Scale Type: API ASTM Combined Form.
API Hydrometer: API Combined Form, 45/90, 0.5, 7 1/2 in Overall Ht (MPN GW5001). Key specifications — Features: +20 to 130ºF Thermometer; Range: 45/90; Scale Divisions: 0.5; Scale Type: API Combined Form.
API
API Hydrometer: API Combined Form, 45/90, 0.5, 7 1/2 in Overall Ht (MPN GW5001). Key specifications — Features: +20 to 130ºF Thermometer; Range: 45/90; Scale Divisions: 0.5; Scale Type: API Combined Form.