- Adjustable heater provides excellent accuracy
Pensky-Martens Closed-Cup Flash Testers feature a cover that slides shutter open to apply test flame. Select from electrical or gas heated models. Electrical models are equipped with a 750 watt nickel-chromium heater. Gas model has a built-in nickel-plated brass natural gas burner and liquid propane burner mounted on a cast iron base. Testers include a thermometer holder, brass test cup with handle, pilot flame, test flame reference bead, built-in stirrer, plated brass thermometer ferrule, and cooling vents.
