Uni-T UT661D is a practical pipe blockage detector for quickly locating a problem without having to dismantle the installation. With a 35 m signal cable, detection depth up to 50 cm, and compatibility with plastic and metal pipes, it is ideal for everyday field diagnostics. Clear pinpointing of the blockage is supported by audible and visual signals and a rugged probe with IP67 protection.
The Uni-T UT661D detector is designed to efficiently find the location of a blockage in piping systems, even in hard-to-access sections. The transmitter + receiver set enables more accurate tracing of the problem point without the need to disassemble parts of the piping.
In use, you will appreciate the combination of audible alerts and visual indication, making it easy to respond to signal changes in different conditions. The IP67-rated probe increases durability during use, and the low-battery indicator helps prevent unexpected work interruptions.
Key benefits:
- Fast blockage localization without dismantling the pipe
- Works with plastic and metal pipes
- 35 m signal cable for longer runs
- Detection up to a 50 cm depth
- Battery life up to 10 hours
- Rugged probe with IP67 protection
- Operating range -20 to 60 °C
Package contents:
- Transmitter
- Receiver
- Charging cable
- Probe set
- User manual
- Warranty card
Specifications
- Manufacturer
- Uni-T
- Model
- UT661D
- Type
- Pipe blockage detector
- Transmitter
- Yes
- Receiver
- Yes
- Signal cable
- 35 m
- Maximum detection depth
- 50 cm
- Pipe materials
- Plastic and metal pipes
- Audible signal
- Yes
- Visual signal
- Yes
- Low-battery indicator
- Yes
- Probe waterproof rating
- IP67
- Transmitter current (off)
- <2 µA
- Transmitter operating current
- 230~310 mA
- Receiver current (off)
- <2 µA
- Receiver standby current
- <40 mA
- Receiver maximum operating current
- 150~450 mA
- Charging current
- 450~550 mA
- Volume test at 1 cm
- 93 dB
- Volume test at 0.5 m
- 75 dB
- Battery life
- 10 hours
- Operating temperature
- -20 °C~60 °C
- Operating humidity
- 10~80 % RH
- Transmitter battery
- Built-in lithium battery 3.7 V, 1800 mAh
- Receiver battery
- Built-in lithium battery 3.7 V, 1800 mAh
- Color
- Red and gray
- Transmitter weight
- 1.42 kg
- Receiver weight
- 0.26 kg
- Transmitter dimensions
- 38 x 30 x 42 mm
- Receiver dimensions
- 40 x 38 x 80 mm
- Certification
- CE, RoHS
