{"id":3916,"date":"2025-09-09T03:56:14","date_gmt":"2025-09-09T03:56:14","guid":{"rendered":"https:\/\/modafinil.pl\/?post_type=product&p=3916"},"modified":"2026-10-03T05:13:55","modified_gmt":"2026-10-03T05:13:55","slug":"pocket-electronic-scale-200-g-001-g","status":"publish","type":"product","link":"https:\/\/modafinil.pl\/en\/sklep\/pocket-electronic-scale-200-g-001-g\/","title":{"rendered":"Pocket Electronic Scale 200 g \/ 0,01 g (No Calibration Certificate) \u2014 TARE, PCS, Batteries Included"},"content":{"rendered":"

Pocket electronic scale<\/strong> with a measuring range of 200 g<\/strong> and a readability of 0,01 g (10 mg)<\/strong>, featuring a tare function (TARE) and piece counting (PCS). An auxiliary device for working with small quantities \u2014 not a chemical reagent or an analytical standard<\/strong>, just a measuring instrument. AAA batteries are included \u2014 the scale is ready to use straight out of the box.<\/p>\n

Technical Data Sheet<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical specifications \u2014 200 g pocket electronic scale<\/caption>\n
Device type<\/th>\nelectronic pocket scale<\/td>\n<\/tr>\n
Measuring range (max. load)<\/th>\n200 g<\/td>\n<\/tr>\n
Readability (display resolution)<\/th>\n0,01 g (10 mg)<\/td>\n<\/tr>\n
Measurement error in factory tests<\/th>\n\u00b140 mg (\u00b10,04 g)<\/td>\n<\/tr>\n
Calibration certificate<\/th>\nnone \u2014 factory calibration only<\/td>\n<\/tr>\n
Functions<\/th>\nTARE, piece counting (PCS), auto-calibration on power-up, backlight, Auto-OFF<\/td>\n<\/tr>\n
Units of measurement<\/th>\ng, oz, ct, tl, gn \u2014 switched with a single button<\/td>\n<\/tr>\n
Display<\/th>\nbacklit LCD<\/td>\n<\/tr>\n
Power supply<\/th>\n2 \u00d7 AAA battery (included)<\/td>\n<\/tr>\n
Auto power-off<\/th>\napprox. 30 seconds of inactivity<\/td>\n<\/tr>\n
Dimensions<\/th>\napprox. 120 \u00d7 62 \u00d7 20 mm<\/td>\n<\/tr>\n
Additional accessories<\/th>\nuniversal cover (sensor protector \/ stand)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What It Is Used for When Working with Chemical Reagents<\/h2>\n

In this shop we offer chemical reagents in packages measured in milligrams and grams \u2014 from 1000 mg (1 g) upward. A pocket scale of this type is often used for checking a shipment on receipt<\/strong> (verifying that the declared net mass matches the contents of the package) and for roughly dividing a larger weighed portion into smaller working portions<\/strong> when preparing stock solutions in the laboratory. The TARE function allows the mass of the container \u2014 a vial, a paper sachet \u2014 to be subtracted, so that only the net mass of the material is read.<\/p>\n

Whether a resolution of 0,01 g is sufficient for a given use depends on the size of the portion being weighed \u2014 the smaller the portion, the larger the percentage share of the \u00b140 mg measurement error:<\/p>\n\n\n\n\n\n\n\n
Scale resolution versus typical reagent package sizes in the catalog<\/caption>\n
Package size<\/th>\nShare of measurement error (\u00b140 mg)<\/th>\nSuitability of this scale<\/th>\n<\/tr>\n<\/thead>\n
1000 mg (1 g) \u2014 smallest package in the catalog<\/th>\napprox. 4%<\/td>\nsufficient for receipt checks, not for analytical weighing<\/td>\n<\/tr>\n
5 g<\/th>\napprox. 0,8%<\/td>\ngood \u2014 measurement error is marginal<\/td>\n<\/tr>\n
100 g<\/th>\napprox. 0,04%<\/td>\nvery good<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

For the smallest package offered (1000 mg), the measurement error amounts to approx. 4% of the total mass<\/strong> \u2014 this is sufficient for a receipt check, but not for weighing that requires documented analytical accuracy; analytical balances of a higher class, calibrated and verified, are intended for that purpose. For packages of several grams and above, the share of the error falls below 1%.<\/p>\n

Accuracy vs. Resolution \u2014 What a 0,01 g Readability Means Alongside a \u00b140 mg Error<\/h2>\n

These are two different parameters and it is worth telling them apart. Readability (display resolution)<\/strong> is the smallest change in mass that the display is able to show \u2014 0,01 g on this model. Measurement error<\/strong> is the maximum deviation of the reading from the actual mass \u2014 in factory tests, using reference weights, it amounted to \u00b140 mg, i.e. four times more than the readability itself.<\/p>\n\n\n\n\n\n\n
Readout resolution vs. measurement error \u2014 two different parameters<\/caption>\n
Parameter<\/th>\nValue<\/th>\nWhat it means in practice<\/th>\n<\/tr>\n<\/thead>\n
Readability<\/th>\n0,01 g<\/td>\nthe smallest change in reading that the display will show<\/td>\n<\/tr>\n
Measurement error (accuracy)<\/th>\n\u00b140 mg<\/td>\nthe maximum deviation of the reading from the actual mass in factory tests<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

In other words: the display can show a change of 0,01 g, but the reading itself may differ from the actual mass by more than a single readability step. This is typical of pocket scales of this class and is what distinguishes them from analytical balances, whose measurement error is close to the size of the readability step.<\/p>\n

What Affects Accuracy During Use<\/h3>\n

The \u00b140 mg value given above comes from factory tests carried out right after production, under controlled conditions. It is not a guarantee that the same accuracy will be maintained throughout the entire period of use. The measurement result can be affected by:<\/p>\n