Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....

An activity guide with 16 exercises is included with every Primer balance. The easy-to-slide zero adjustment weight makes ensuring the balance is ready for weighing very simple. Front and rear pointers allow students to view results from both sides of the balance.

Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more....