Free Chlorine Equivalent(FC )/Temperature E TM PT4 BENEFITS: • Reliable Repeatable Results • Accurate • Affordable • Easy to Use • Rugged Design • Ensure Product Quality • Reduce Waste • Protect the Environment HIGH PERFORMANCE FEATURES • Accuracy of up to ±0.3 ppm FCE • Calibration with pH and ORP Standard Solutions • Automatic Temperature Compensation • Live or Hold Mode - User Selectable • Auto-Off Feature - User Adjustable • Proprietary Sensor Design • Easy to Use - One Button Control • Rugged Design with Aircraft Aluminum Body • Durable, Epoxy Encapsulated Electronics • Waterproof • Powered by One N Type Battery (Included) TM Actual Size ULTRAPEN™ PT1 Conductivity, TDS, Salinity & Temperature PT4 COMES WITH: • PT4 Pocket Tester Pen - Battery Installed TM • User Replaceable FCE Sensor - Installed • Protective/Hydration Cap • Scoop • Pocket Clip • Holster • Lanyard • ORP Electrode Cleaning Paper • Quick Start Guide DO (Dissolved Oxygen) & Temperature ULTRAPEN™ PT6 Nitrate & Temper

PT4 MEASUREMENT MODES MODE Hold (default) Once stabilized, the readings are captured then displayed. Real-time readings are displayed continuously during measurement. SPECIFICATIONS FCE Free Chlorine Range: FCE Free Chlorine Accuracy: Free Chlorine Resolution: Temperature Range: Temperature Accuracy: Temperature Resolution: Power Consumption: Active Mode: 30 - 140 mA, Sleep Mode: 2 µA Temperature Compensation: pH : Automatic to 25°C ORP: Automatic in Calibration Mode from 15ºC to 30ºC Physical Dimensions: 50.4 g / 1.78 oz. (without soaker cap and lanyard) Case Material: Anodized Aircraft Aluminum...