Manufacturer: Rice Lake

0.001 lb – 1/32 oz Single Calibration Weight, ASTM Class 1–4

Manufacturer: Rice Lake

0.001 lb – 1/32 oz Single Calibration Weight, ASTM Class 1–4

ASTM precision laboratory avoirdupois individual weights are used when calibrating Class I and II balances, ASTM Class 4, 5 and 6 weights, student laboratory use, rough weighing operations, tolerance testing and verification checks.

0.001 lb – 1/32 oz Single Calibration Weight, ASTM Class 1–4 Available For:

Single leaf weights must ship in a vial. Case sold separately.

Stainless steel polished finish
Designed to meet ASTM E617-13 specifications
ASTM Class 0 weight sets and individual weights are not individually marked with their weight value or individually serialized per ASTM E617-13
Nominal value marked on weights
Serial numbers applied to case (weights may be marked with symbol)
Density 7.95 g/cm3

Contact our team of experts if your equipment needs repaired, replaced, or calibrated!

Call (800) 928-5005 or fill out the form below to get started.

@media ( min-width: 992px ){.block-visibility-hide-large-screen{display:none !important;}}@media ( min-width: 768px ) and ( max-width: 991.98px ){.block-visibility-hide-medium-screen{display:none !important;}}@media ( max-width: 767.98px ){.block-visibility-hide-small-screen{display:none !important;}}.elementor-widget-image{text-align:center;}.elementor-widget-image a{display:inline-block;}.elementor-widget-image a img[src$=".svg"]{width:48px;}.elementor-widget-image img{vertical-align:middle;display:inline-block;}.elementor-heading-title{padding:0;margin:0;line-height:1;}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit;}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px;}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px;}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px;}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px;}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px;}.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x;}.elementor-widget-divider .elementor-divider{display:flex;}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%;}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0;}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size);}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr;}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center;}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:"";border-bottom:0;flex-grow:1;border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color);}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100;}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none;}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0;}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100;}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none;}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0;}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color);}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none;}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url);}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto;}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round;}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl;}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow);}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff;}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent;}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px;}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em;}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px;}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block;}.elementor-button.elementor-hidden,.elementor-hidden{display:none;}.e-form__step{width:100%;}.e-form__step:not(.elementor-hidden){display:flex;flex-wrap:wrap;}.e-form__buttons{flex-wrap:wrap;}.e-form__buttons,.e-form__buttons__wrapper{display:flex;}.e-form__indicators{display:flex;justify-content:space-between;align-items:center;flex-wrap:nowrap;font-size:13px;margin-bottom:var(--e-form-steps-indicators-spacing);}.e-form__indicators__indicator{display:flex;flex-direction:column;align-items:center;justify-content:center;flex-basis:0;padding:0 var(--e-form-steps-divider-gap);}.e-form__indicators__indicator__progress{width:100%;position:relative;background-color:var(--e-form-steps-indicator-progress-background-color);border-radius:var(--e-form-steps-indicator-progress-border-radius);overflow:hidden;}.e-form__indicators__indicator__progress__meter{width:var(--e-form-steps-indicator-progress-meter-width,0);height:var(--e-form-steps-indicator-progress-height);line-height:var(--e-form-steps-indicator-progress-height);padding-right:15px;border-radius:var(--e-form-steps-indicator-progress-border-radius);background-color:var(--e-form-steps-indicator-progress-color);color:var(--e-form-steps-indicator-progress-meter-color);text-align:right;transition:width .1s linear;}.e-form__indicators__indicator:first-child{padding-left:0;}.e-form__indicators__indicator:last-child{padding-right:0;}.e-form__indicators__indicator--state-inactive{color:var(--e-form-steps-indicator-inactive-primary-color,#c2cbd2);}.e-form__indicators__indicator--state-inactive [class*=indicator--shape-]:not(.e-form__indicators__indicator--shape-none){background-color:var(--e-form-steps-indicator-inactive-secondary-color,#fff);}.e-form__indicators__indicator--state-inactive object,.e-form__indicators__indicator--state-inactive svg{fill:var(--e-form-steps-indicator-inactive-primary-color,#c2cbd2);}.e-form__indicators__indicator--state-active{color:var(--e-form-steps-indicator-active-primary-color,#39b54a);border-color:var(--e-form-steps-indicator-active-secondary-color,#fff);}.e-form__indicators__indicator--state-active [class*=indicator--shape-]:not(.e-form__indicators__indicator--shape-none){background-color:var(--e-form-steps-indicator-active-secondary-color,#fff);}.e-form__indicators__indicator--state-active object,.e-form__indicators__indicator--state-active svg{fill:var(--e-form-steps-indicator-active-primary-color,#39b54a);}.e-form__indicators__indicator--state-completed{color:var(--e-form-steps-indicator-completed-secondary-color,#fff);}.e-form__indicators__indicator--state-completed [class*=indicator--shape-]:not(.e-form__indicators__indicator--shape-none){background-color:var(--e-form-steps-indicator-completed-primary-color,#39b54a);}.e-form__indicators__indicator--state-completed .e-form__indicators__indicator__label{color:var(--e-form-steps-indicator-completed-primary-color,#39b54a);}.e-form__indicators__indicator--state-completed .e-form__indicators__indicator--shape-none{color:var(--e-form-steps-indicator-completed-primary-color,#39b54a);background-color:initial;}.e-form__indicators__indicator--state-completed object,.e-form__indicators__indicator--state-completed svg{fill:var(--e-form-steps-indicator-completed-secondary-color,#fff);}.e-form__indicators__indicator__icon{width:var(--e-form-steps-indicator-padding,30px);height:var(--e-form-steps-indicator-padding,30px);font-size:var(--e-form-steps-indicator-icon-size);border-width:1px;border-style:solid;display:flex;justify-content:center;align-items:center;overflow:hidden;margin-bottom:10px;}.e-form__indicators__indicator__icon img,.e-form__indicators__indicator__icon object,.e-form__indicators__indicator__icon svg{width:var(--e-form-steps-indicator-icon-size);height:auto;}.e-form__indicators__indicator__icon .e-font-icon-svg{height:1em;}.e-form__indicators__indicator__number{width:var(--e-form-steps-indicator-padding,30px);height:var(--e-form-steps-indicator-padding,30px);border-width:1px;border-style:solid;display:flex;justify-content:center;align-items:center;margin-bottom:10px;}.e-form__indicators__indicator--shape-circle{border-radius:50%;}.e-form__indicators__indicator--shape-square{border-radius:0;}.e-form__indicators__indicator--shape-rounded{border-radius:5px;}.e-form__indicators__indicator--shape-none{border:0;}.e-form__indicators__indicator__label{text-align:center;}.e-form__indicators__indicator__separator{width:100%;height:var(--e-form-steps-divider-width);background-color:#babfc5;}.e-form__indicators--type-icon,.e-form__indicators--type-icon_text,.e-form__indicators--type-number,.e-form__indicators--type-number_text{align-items:flex-start;}.e-form__indicators--type-icon .e-form__indicators__indicator__separator,.e-form__indicators--type-icon_text .e-form__indicators__indicator__separator,.e-form__indicators--type-number .e-form__indicators__indicator__separator,.e-form__indicators--type-number_text .e-form__indicators__indicator__separator{margin-top:calc(var(--e-form-steps-indicator-padding,30px) / 2 - var(--e-form-steps-divider-width,1px) / 2);}.elementor-field-type-hidden{display:none;}.elementor-field-type-html{display:inline-block;}.elementor-login .elementor-lost-password,.elementor-login .elementor-remember-me{font-size:.85em;}.elementor-field-type-recaptcha_v3 .elementor-field-label{display:none;}.elementor-field-type-recaptcha_v3 .grecaptcha-badge{z-index:1;}.elementor-button .elementor-form-spinner{order:3;}.elementor-form .elementor-button>span{display:flex;justify-content:center;align-items:center;}.elementor-form .elementor-button .elementor-button-text{white-space:normal;flex-grow:0;}.elementor-form .elementor-button svg{height:auto;}.elementor-form .elementor-button .e-font-icon-svg{height:1em;}.elementor-select-wrapper .select-caret-down-wrapper{position:absolute;top:50%;transform:translateY(-50%);inset-inline-end:10px;pointer-events:none;font-size:11px;}.elementor-select-wrapper .select-caret-down-wrapper svg{display:unset;width:1em;aspect-ratio:unset;fill:currentColor;}.elementor-select-wrapper .select-caret-down-wrapper i{font-size:19px;line-height:2;}.elementor-select-wrapper.remove-before:before{content:"" !important;}