29 to 41° API Durac Hydrometer, ASTM No. 4H with a NIST Traceable Calibration Certificate (each) [H-B Instrument # 4H-FC]

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SKU: B61898-0100 (BEL)
Item Number: B61898-0100
Model Number: B61898-0100
UPC: 191634038306
Manufacturer: Bel-Art Products
Brand: Bel-Art
MPN: 618980100
Condition: New


H-B Instruments API ASTM Certified Hydrometer

Measure density according to API degree scale for petroleum applications. Supplied with a detailed laminated Calibration Report stating corrections to one-tenth of the smallest division. Hydrometers are individually serialized, 330mm (13”) long and feature a metal ballast. Individually packaged in a recyclable deluxe storage box. Tested and calibrated in our exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DAkkS. Temperature of Standardization 60°F/60°F. After manufacture each hydrometer is hand inspected by our U.S. quality team.

Product Type: API Hydrometer
Brand: Bel-Art
Product Line: H-B Instrument
Class: ASTM
Range: 29 to 41° API
Resolution: 0.1°
Accuracy: ±0.1°
ASTM Number: 4H
Length: approx. 330mm (13 in)
Calibration: Calibrated @ 60°F
Calibration Points: 30, 35, 40°
Net Weight: .66 lbs
Case Quantity: 3
Includes: NIST Traceable Calibration Certificate

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