Voltmeter - Triple Range - DC 0-3-15-300V L1-Sand & Water-L2-Sensory Play Sand and oil regularly with

Sand and oil regularly with natural furniture oil to maintain the timber surface and moisture levels

multi-functional piece designed to spark imagination and develop essential physical skills

Capacity: up to 5 kg

Supports understanding of rounding and percentage applications

all in a neat 11cm tall unit

Voltmeter - Triple Range - DC 0-3-15-300V L1-Sand & Water-L2-Sensory Play Sand and oil regularly withThe Triple Range DC Voltmeter is an analogue tool designed to measure voltage across three different ranges: 0 3V, 0 15V, and 0 300V. Its sloped plastic case and mirror backed scale help reduce parallax error, improving accuracy in readings. Ideal for classroom use, this voltmeter introduces students to safe and effective voltage measurement and electric circuit testing. Educational Benefits: Teaches how to safely measure voltage in various circuits.