The Pocket Pump TOUCH personal air sample pump provides low flows from 20 to 500 ml/min for gas and vapor sampling. Pocket Pump TOUCH features touch screen operation and PC-based DataTrac Pro Software, powerful Li-Ion battery for 20+ hours run time at 500 ml/min, exhaust port for direct filling of sample bags, AC Adapter/charger, and more in a miniature pump that fits in your pocket. Pocket Pump TOUCH is UL Listed for intrinsic safety.

Performance Profile

Flow Range in Constant Flow Mode	20 to 500 ml/min
Compensation Range in Constant Flow Mode	20 to 500 ml/min up to 20 inches water back pressure
Pressure Range in Constant Pressure Mode	1 to 20 inches water
Flow Control System	Corrects for changes in back pressure, temperature, and atmospheric pressure
Power	Removable rechargeable lithium-ion (Li-Ion) battery, 3.7 V, 2.6 Ah, 9.6 Wh or USB charger
Run Time (Li-Ion)	20+ hrs at 500 ml/min up to 20 inches water back pressure, extended run times available with charger Tested using 37-mm 0.8-μm MCE filter with new pump and battery. Pump performance may vary.
Charging Time (varies with battery capacity and level of discharge)	< 10 hrs (< 4.5 hrs to 80%)
Accuracy	Constant flow control: ± 5% of set-point or ± 3 ml/min, whichever is higher Atmospheric pressure: ± 0.3 in Hg Temperature: ± 1.0 C Real-time clock: ± 1% Constant pressure mode: Reading ± 0.5 inch water
Temperature Ranges	Operating: 32 to 113 F (0 to 45 C) Charging: 32 to 113 F (0 to 45 C) Storage: -4 to 113 F (-20 to 45 C)
Humidity Range	< 95% RH, non-condensing
Altitude	Corrects flow for changes in temperature (32 to 113 F [0 to 45 C]) and ambient pressure up to 15,000 feet (4,572 meters) above and down to 2,300 feet (701 meters) below sea level
Flow Fault	After 3 to 10 seconds of restricted flow, pump stops running, elapsed time stops, status LEDs flash red, and pump displays fault icon. After 20 seconds in fault, auto-restart is attempted up to 5 times unless full airflow is restored prior to that. If full airflow is not corrected during 5 restart attempts within 5 minutes, the pump ends the run and displays Sample Summary.
Display Type/Parameters	High-contrast backlit LCD/Time, date, battery status, flow rate, sample volume, temperature, atmospheric pressure, back pressure, programmed run remaining time, and elapsed run time
User Interface	Eight-area capacitive touch screen with auto-dim and locking options
Dimensions	3.2 x 3.8 x 1.5 in (8.1 x 9.7 x 3.8 cm)
Weight	8.3 oz (235 gm)
Certifications/Markings
Case Material	IP 64-rated case, polycarbonate with rubberized anti-static overmolding
Communications with PC	Low-energy Bluetooth, requires DataTrac Pro for Pocket Pump TOUCH USB Bluetooth Adapter (Cat. No. 877-94)
Tubing	Requires 1/4-in ID tubing