Myron L^®UltrapenX2 - Model PTBT5 -Bluetooth Enabled Dissolved Oxygen (DO) & Temperature Pen

• Industry Leading Accuracy
• Display DO in Concentration, % Saturation, or Both
• Adjustable for Altitude and Salinity
• 3 Calibration Methods: Air, Water and 0 ppm DO
• Dynamic Membrane Temperature Correction
• Measurement Storage with Time, Date and Location
• Export Stored Measurement Data Via Email
• Live or Hold Mode – User Selectable
• Proprietary Sensor Design
• Rugged Design with Aircraft Aluminum Body
• Durable, Epoxy Encapsulated Electronics
• Waterproof
• Powered by One N Type Battery (Included)

• PTBT5 Pocket Tester Pen
  • Battery Installed
• User Replaceable DO Sensor
  • Installed
• Membrane Cap Assemblies
  • 3 each
• DO Reference Electrolyte Solution – 2 oz.
• Syringe with Tip
• Protective/Hydration Cap
• Pocket Clip
• Quick Start Guide

Mode Method of Measurement

• Hold: Displays real-time readings until stable or 3 minutes, which ever comes first, then displays final readings.
• LIVE: Displays real-time readings continuously for up to 5 minutes.

Mode: Parameter Measured

• DO Default: Display alternates between DO Concentration in ppm, DO Saturation in % and Temperature.
• DO Concentration: Display alternates between DO Concentration in ppm and Temperature.
• DO Saturation: Display alternates between DO Saturation in % and Temperature.

• Altitude Adjustment: -2,000 ft. to 15,000 ft. in increments of 100 ft.
• Salinity Adjustment: 0 – 50 ppt in increments of 1 ppt
• Time to Reading Stabilization: 10 – 180 seconds
• Calibration Methods: 1 or 2 Point; 0 ppm DO Calibration Solution, Air or Water
• Operating/Storage Temperature: 0 – 55°C / 32 – 131°F
• Power Consumption: Active Mode: 30 – 140 mA, Sleep Mode: 2 µA
• Temperature Compensation for Membrane Permeability: Automatic
• Physical Dimensions: 17.15 cm L x 1.59 cm D or 6.75 in. L x .625 in. D
• Weight: 54 g or 1.94 oz.
• Case Material: Anodized Aircraft Aluminum with Protective Coating
• Battery Type: N type, Alkaline 1.5 V
• Water Resistance: IP67 and NEMA 6

EN61236-1: 2006 – Annex A: 2008; 1999/5/EC Annex III Electrostatic discharge to case of instrument may cause PT5 to spontaneously power ON. In this case, the PT5 will power OFF after several seconds.    

WARNING! These products can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.

1 Accuracy after Temperature Controlled, Full Calibration.

• Municipal Drinking Water
• Municipal Wastewater Treatment
• Pool and Spa
• Industrial Water (boilers and cooling systems)
• Fruit and Vegetable Rinse
• RO Membrane
• Aquaculture
• Aquaponics 
• Poultry Processing
• Poultry Drinking Water
• Industrial Canned and Bottled Food Plants
• Greenhouse
• Pharmaceutical Manufacturing
• Well Water
• Brewing/Home Brewing

Standard Solutions for Calibration:

Order Model: 

• DOSOL: 0 ppm Dissolved Oxygen Calibration Solution 

Replacement Items and Consumable Items: 

Order Models: 

• DOM5: DO Membrane 5pk. 
• DOSRE: DO Sensor Replenishment Electrolyte 2 oz. 
• DORS: DO Replenishment Syringe w/Tip 
• DOM5K: DO Membrane 5pk, Replenishment Electrolyte 2 oz, Syringe w/Tip Kit. 
• RPT5: DO Sensor, Replacement (with 3 Membrane Cap Assemblies)