Particle Charge Meter— H-2450 Particle charge meter identifies cationic emulsified asphalt, using 0-10DC millimeter controlled by variable resistor. Fail-safe design prevents exceeding meter capacity. Includes positive- and negative-identified test clips and 3-wire plug. Order stainless steel plates separately. Meets ASTM D244; AASHTO T59. Note: Order H-1042 Transformer for 220V operation.
Particle Charge Meter Plates— H-2452 Set of two 1" x 4" (25.4 x 101.6mm) stainless steel plates for use with H-2450.