Description
BTB-623 is a precision balance intended for fine laboratory weighing with a capacity of 620 g and a readability of 0,001 g. Built around the UNIBLOC weighing system, it provides stable readings with a measuring time of 3 seconds, supporting efficient sample handling in analytical workflows. The weighing pan measures 108 mm by 105 mm, offering a compact yet practical surface for small vessels, crucibles and sample containers. External calibration enables routine verification with reference weights in line with laboratory quality procedures. This model from manufacturer Phoenix Instrument is appropriate for research, quality control and teaching laboratories that require milligram-level resolution within a moderate capacity range. It serves precision-balance and fine-balance applications in chemistry, life sciences and materials work where consistent 0,001 g readability is essential. The balance combines a clear pan layout, short stabilisation time and external calibration in a format suited to everyday high-resolution weighing without internal adjustment.
This article is part of Precision balances, in Balances & scales. See also Analytical balances.
Key features
- Pack size: 1 pc
- Weighing capacity: 620 g
- Readability: 0,001 g
- Weighing pan: 108 x 105 mm
- System: UNIBLOC
- Calibration: external
- Technical Information Sheet:
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Questions about Toploading balance, Capacity: 620gr, Accuracy 1mg, external Calibration
What is this article?
Toploading balance, Capacity: 620gr, Accuracy 1mg, external Calibration is the article on this page. Luminix Health distributes Phoenix Instrument for laboratory use. It sits in Precision balances, inside Balances & scales, in Lab instruments.
A precision balance reads more coarsely than an analytical balance, often 1 mg or 10 mg, and it takes a heavier pan load. It is the balance for preparing bulk reagents. Draft, level and a warm-up still move the last digit.
A balance compares a mass with a standard. An analytical balance reads to 0.1 mg or finer and needs a draft shield and a stable bench. A precision balance is coarser and faster. A platform scale takes a heavier load. The reading is only as good as the calibration chain back to the kilogram, which is why test weights and a certificate exist. A moisture analyser is a balance with a heater: it records the loss of mass as water leaves. The unit of mass is kept by the BIPM, compared across Europe by EURAMET, and accredited by BELAC. NIST publishes the same measurement foundations.
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The category is Balances & scales. The sub-category is Precision balances. The catalogue is Lab instruments.
Shelves beside this one are Calibration & test weights, Balance accessories, calibration & certificates, Bench, platform & industrial scales, Analytical balances and Moisture analysers.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.