Weems & Plath Replacement Felt Tip Pen Cartridge for Barographs Chart Weights & Magnifiers User Input (Concrete Temperature) Heat

User Input (Concrete Temperature) Heat Index 7

18’’ H

Will not work on iPhone 4

it features a maintenance-free

RAIN SENSOR (TX145R)

Weems & Plath Replacement Felt Tip Pen Cartridge for Barographs Chart Weights & Magnifiers User Input (Concrete Temperature) HeatWeems & Plath Replacement Felt Tip Pen Cartridge for Barographs This replacement black felt tip pen cartridge fits both the Classic Barograph (410 C) and the Dampened Deluxe Quartz Barograph (410 D). Features: Lasts 6 9 months Fits both 410 C and 410 D barographs Specifications Dimensions: Dial: 2 1 2" (64 mm) Width: 4 1 4" (108 mm) Ht: 12 1 2" (108 mm) Weight: 1 lb (454 g) UPC Code: 721002001009 HTS Code: 9025. 80. 5000 Product Instructions