UHH2 Universal Handheld

Test Instrument

T h e m a t e r i a l s i n c l u d e d i n t h i s c o m p i l a t i o n a r e f o r t h e u s e o f D w y e r I n s t r u m e n t s , I n c . p o t e n t i a l

c u s t o m e r s a n d c u r r e n t e m p l o y e e s a s a r e s o u r c e o n l y . T h e y m a y n o t b e r e p r o d u c e d , p u b l i s h e d , o r

t r a n s m i t t e d e l e c t r o n i c a l l y f o r c o m m e r c i a l p u r p o s e s . F u r t h e r m o r e , t h e C o m p a n y ’ s n a m e , l i k e n e s s ,

p r o d u c t n a m e s , a n d l o g o s , i n c l u d e d w i t h i n t h e s e c o m p i l a t i o n s m a y n o t b e u s e d w i t h o u t s p e c i fi c ,

w r i t t e n p r i o r p e r m i s s i o n f r o m D w y e r I n s t r u m e n t s , I n c .

© C o p y r i g h t 2 0 1 5 D w y e r I n s t r u m e n t s , I n c .

Key Features• Housing meets IP68 and can withstand a 1.5

meter drop test• Large touch screen display allows users to

navigate through the menus and set up the instrument faster

• Wireless probes and modules allow the user to take measurements and make adjustments in less time

• Allows data to be shared over Wi-Fi, GSM, or CDMA networks directly from the handheld

UHH2 – General Information

What is it?• Android® -based handheld base unit that provides the

versatility of the Mobile Meter® Software App in a rugged housing

• Display: Touch screen 4.3” QHD Gorrilla glass, 960x540• Wireless Distance: 50’ (15 m) or greater• Operating Temperature Limits: -4 to 140°F (-20 to

60°C)• Power Requirements: 2000 mAh lithium ion battery,

installed functional, non-replaceable• Memory: RAM 1G, ROM 4G• Operating System: Android 4.2.2• CPU: MTK6589W Quad Core 1.2 GHz• Enclosure Rating: IP68• Weight: 15.9 oz (450 g)• Agency Approvals: CE• Supplied with: UHH-BTG Wireless Gateway, USB

charging cable, charging block, mini screwdriver, user manual, and headphones

UHH2 – Key Specifications

UHH2 - Applications

• Building Balancing– Used to take Pitot tube traverses across a duct to

determine air flow to registers– Measure pressure between rooms for room

pressurization• Testing HVAC Equipment Performance

– Verify measurements of transmitters and gauges• Building Commissioning

– Monitor gas pressure on boiler supply– Measure temperature, air velocity, and pressure in

ducts• AHU OEM Equipment Testing

– Validate fan data by measuring pressure or velocity drop across fan

UHH2 Universal Handheld Accessories

Wireless Mobile Gateway

• Model UHH-BTG Wireless Mobile Gateway– Converts UHH probe wireless signals to Bluetooth® wireless signal– Supports Bluetooth® BLE for iOS devices and traditional

Bluetooth® Wireless for Android devices– Same size as WDPM module

Differential Pressure Modules

• Series WDPM Wireless Differential Pressure Module– Measures Differential Pressure, Static Pressure, Air Velocity, and

Volumetric Air Flow– Available Magnetic Surface Mount Bracket– Push Button Logging

WDPM - Specifications

• Ranges: 0 to 500 Pa up to 0 to 87 KPa• Service: Non-corrosive dry gases• Wetted Materials: Consult factory• Accuracy: ±0.5% FS span @ 25°C • Temperature Limits: Compensated: 32 to 140°F (0 to

60°C); Process/Ambient: 14 to 140°F (-10 to 60°C)• Thermal Effects: ±0.01% FS/°F (±0.02% FS/°C) • Battery Charging Limits: 32 to 113°F (0 to 45°C)• Power Requirements: 3.7 V lithium ion battery• Wireless Distance: At least 50' (15 m)• Connections: Two barbed connections for use with 1/8"

(3.18 mm) or 3/16" (4.76 mm) ID tubing

Thermo-Anemometer Probe

• Model AP2 Wireless Thermo-Anemometer Probe– Measures air velocity, volumetric air flow, and temperature– Probe length is 203 mm (8”) and has metric and English insertion

markings– Primarily used for lower flow detection under 1 m/s (200 FPM)– Push button to trigger logging

AP2 - Specifications

• Temperature Limits: Process: -20 to 212°F (-29 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).

• Range: – Air Velocity: 0 to 6000 FPM (0 to 30 m/s)– Volumetric Air: 999,999 in selected flow units– Temperature: -20 to 212°F (-29 to 100°C)

• Accuracy: – Air Velocity: ±3% FS within temp range of 40 to 90°F (4 to 32°C)– Temperature: ±0.5°F (±0.28°C)

• Battery Charging Limits: 32 to 113°F (0 to 45°C)• Power Requirements: 3.7 V lithium ion battery• Wireless Distance: At least 50' (15 m)• Response Time: 1 s. • Probe Length: 8" (203 mm) insertion.

Thermo-Hygrometer Probe

• Model RP2 Wireless Thermo-Hygrometer– Measures humidity, dew point, wet bulb temperature, and

temperature– Field replaceable 2% accurate sensor and filter– Probe length is 203 mm (8”)

RP2 - Specifications

• Service: Clean air. • Temperature Limits: Process: -40 to 176°F (-40 to

100°C); Ambient: 5 to 125°F (-15 to 51°C)• Range:

– RH: 0 to 100% (non-condensing)– Temperature: -20 to 140°F (-29 to 60°C)

• Probe Length: 8" (203 mm) insertion• Accuracy:

– RH: ±2% @ 25°C (10 to 90% RH); ±4% @ 25°C (0 to 10, 90 to 100% RH)

– Temperature: ±0.54 @ 77°F (±0.3 @ 25°C).

• Battery Charging Limits: 32 to 113°F (0 to 45°C)• Power Requirements: 3.7 V lithium ion battery• Wireless Distance: At least 50' (15 m)• Response Time: 1.5 s

Vane Thermo-Anemometer Probe

• Model VP2 Wireless Vane Thermo-Anemometer Probe– Measures air velocity, volumetric air flow, temperature, and

humidity– Probe length is 203 mm (8”)– Used to measure the air flow at supply and return air registers

VP2 - Specifications

• Range: – Air Velocity: 40 to 5000 fpm (0.2 to 25 m/s)– Temperature:-4 to 140°F (-20 to 60°C)– Relative Humidity: 0 to 100% RH– Air Volume: 999,999 in selected units

• Accuracy:– Air Velocity: ±1.5% of reading ±20 to 60 fpm (±0.1 to 0.3 m/s)– Temperature: ±0.54 @ 77°F (±0.3 @ 25°C)– Relative Humidity: ±2% @ 77°F (25°C) (10 to 90% RH); ±4% (Rest

of range)

• Vane Material: Anondized aluminum. • Probe Length: 8" (203 mm) insertion.• Battery Charging Limits: 32 to 113°F (0 to 45°C)• Power Requirements: 3.7 V lithium ion battery• Wireless Distance: At least 50' (15 m)

Mobile Meter® App Operation

Pairing UHH-BTG to Phone

1. Go to Bluetooth® menu on your phone

2. Turn on the UHH-BTG so that it is discoverable

3. Select the UHH-BTG in the Bluetooth® menu

4. LED on the gateway will start blinking blue once successfully paired

Probe Selection

1. Launch the app on the phone or tablet

2. Turn on probes and modules to be paired with phone

3. The app will list the available probes

4. Tap the probe to be displayed

Changing Settings

1. While viewing the selected probe, click on the gear to access the Settings menu

2. In the Settings menu, you can change the engineering units, K-factor, area, type of duct, mode of

operation, and display configuration

Logging Measurements

1. Select the desired probe to log

2. Press the log button on the lower left side of the screen or press the button on the probe handle

3. After logging is complete, you can viewor email the data