| Models | UT311A | UT312A | UT315A | |
| A | 日 | "0.0 | ||
| 0.1~199.9m/s² Range | 0.1~199.9m/s² | 0.1~199.9m/s² | ||
| Acceleration (o-p) | Frequency | 10Hz~1KHz2L() | 10Hz~1KHz(C() | 10Hz~10KHz |
| Accuracy | 0.1~199.9mm/s | 0.1~199.9mm/s | 0.1~199.9mm/s | |
| Range | 0.1~199.9mm/s | 0.1~199.9mm/s | 0.1~199.9mm/s | |
| Velocity (RMS) | Frequency | 10Hz~1.5kHz | 10Hz~1.5kHz | 10Hz~1kHz |
| Accuracy | ±5%+2dgts | ±5%+2dgts | ±5%+2dgts | |
| Range | 1~1999um | 1~1999um | 1~1999um | |
| Displacement (p-p) | Frequency | 10Hz~1kHz | 10Hz~1kHz | 10Hz~500Hz |
| Resolution | 1um | 1um | 1um | |
| Accuracy | ±10%+2dgts | ±10%+2dgts | ||
| ±5%+2dgts | ||||
| Display | 2.4" TFT screen | 2.4" TFTscreen | LCD backlight screen | |
| High/low frequency acceleration mode Auto power off | · · | · · | · | |
| Probes | Long and short probes | Long and short probes, magnetic sucker | Long and short probes, | |
| Rotatabledisplay | · | · | magnetic sucker | |
| Flashlight | · | · | ||
| USB interface | Type-C | Type-C | Micro USB | |
| PC software | · | |||
| Power | 3.7V_1350mA lithiumbattery | 3.7V_1350mA lithiumbattery | 9V battery (6F22) | |
| Batterylife | About 12h | About 12h | About 8h | |
| Certificates | CE/UKCA | CE/UKCA | CE | |
Air Quality Monitors
| Models | A37CO2meter | A25DPM2.5meter | UT337ACOmeter |
| "00m '245'5, 。。。 | .58 25068 | D | |
| Measurerangeaccuracy | c02ppm 400ppm~5000ppm ±(5%+50ppm) from 400ppm~2000ppm | PM2.5ug/m³ 0~100 ±(10%+10dgts) 101~400 ±(10%+30dgts) 401~500±(10%+50dgts) | cOppm 0~1000ppm ±5%or5ppm |
| Temperature range accuracy | -10.0°℃~50.0°C Typical accuracy:±1C | -10~+50°C±1C/±1.8F | 0℃~50°℃ |
| Humidity range accuracy | 0%RH~99%RH ±5%RH(10%RH~90%RH) at25℃ | 5%~99%RH ±5%RH@30%~80%RH ±8%RH@80%RH | |
| Auto power off | · | · | · |
| Lowbattery indication | |||
| LCD backlight | · | · | · |
| Concentrationemoticon | · | ||
| Response time | |||
| Sensortype | NDIR (no-dispersive infrared) CO2sensor | PrecisePM2.5concentration basedon pre-calibrated sensors | Electrochemical Gas Sensor (CO) |
| Max hold | · | · | |
| Warningindication | Audibleandvisualalarm | Audibleand visualalarm | Audibleandvisualalarm |
| Temperature display | · | · | · |
| Date/time | |||
| Automatic baseline correction | · | · | |
| Power | 3.7VDC Li-ion battery /Micro USBchargingport | 1500mAhrechargeable polymer battery | AAAx4 |
| Certificates | CE | CE | CE |
| Models | UT352 | UT353 | UT353BT |
| . | 687 国 | 589 国 | |
| Measuringmode | All-in-one | All-in-one | All-in-one |
| Range | 30~130dB | 30~130dB | 30~130dB |
| Accuracy | ±1.5dB | ±1.5dB | ±1.5dB |
| Frequency | 31.5Hz~8kHz | 31.5Hz~8kHz | 31.5Hz~8kHz |
| Frequency weighting | A&C | A | A |
| Samplerate | Fast: 125ms | Fast: 125ms | Fast: 125ms |
| Slow:1000ms | Slow: 1000ms | Slow:1000ms | |
| Analogue outputs | · | ||
| Data Hold/MAX/MIN | · | · | · |
| Auto power off | · | · | · |
| Low battery Indication | · | ||
| APP/Bluetooth | · | ||
| Data storage | 63sets | ||
| High alarm | · | ||
| Low alarm | · | ||
| LCD backlight | · | · | |
| Analog bar graph | 30~130dB | ||
| Battery | 4xAA | 3xAAA | 3xAAA |
| Certificates | CE/UKCA | CE/UKCA | CE/UKCA |
| Models | UT371 | UT372 | UT373 | UT372D |
| 1E5 具 | 1509 中 CE | |||
| Measurementmodes | Non-contact | Non-contact | Non-contact | Contactand non-contact |
| RPM range | 10RPM~999999RPM | 10RPM~999999RPM | 10RPM~999999RPM | Non-contact: 1-99,999 Contact: 1-19,999 |
| Frequency (HZ) | Non-contact: Contact:1-333 | |||
| Counting measurement | 0~99999 counts | 0~99999 counts | 0~99999 counts | 0~99999 counts |
| Surfacevelocity | · | |||
| Length | 0-99999 (m/ft/in) | |||
| Probes | Safcotatein | |||
| Target distance | 50~200mm | 50~200mm | 50~200mm | 50~500mm |
| MAX/MIN/AVG mode | · | · | · | |
| LCD backlight | ||||
| PCsoftware | · | |||
| Drop test | 1m | 1m | 1m | 1m |
| Laseron indication | · | · | ||
| Auto range | · | |||
| Overload indication | · | · | ||
| Battery | 4xAA | 4xAA | 3xAAA | 3xAAA |
| Certificates | CE | CE | CE/UKCA | CE/UKCA |
| Models | UT361 | UT362 | UT363 | UT363BT | UT363S | UT362H |
| 3450 00.00- | 3450 0000- | ? 国 | ? | 国 | D | |
| Measuringmode | Spilttype | Spilttype | All-in-one | All-in-one | Spilttype | Spilttype |
| Sensor | Vane | Vane | Vane | Vane | Vane | Hot wire |
| Wind speedmeasurement | 2m/s~30m/s | 2m/s~30m/s | 0~30m/s | 0~30m/s | 0~30m/s | 0~30m/s |
| Wind count measurement (CMM) | 0.001~9999 ×100 | 0.001~9999 x100 | 0~999900 | |||
| Wind count measurement (CFM) | 0.001~9999×100 | 0.001~9999×100 | 0~999900 | |||
| Temperature measurement | 0℃~40°℃ | 0°℃~40°C | -10~50°℃ | -10~50°℃ | -10~50℃ | -20~+70℃ |
| Temperature accuracy | ±3℃ | ±3℃ | ±2℃ | ±2℃ | ±2℃ | ±0.5℃ |
| Data hold | · | · | · | · | · | · |
| Auto power off | · | · | · | · | · | |
| Low battery indication | · | · | · | · | · | |
| Overload indication | · | · | · | · | ||
| MAX/MIN mode | · | · | · | · | · | · |
| Data storage | 2044sets | 2044sets | 99sets | |||
| USB interface | · | |||||
| APP/Bluetooth | · | |||||
| Auto record time setup | · | · | · | |||
| Unitconversion | m/s, km/h,ft/in, knots,mph,C/F | m/s,km/h,ft/in, knots,mph,C/F | m/s,km/h,ft/min, knots,mph,C/F | m/s,km/h,ft/min, knots,mph,C/F | m/s,km/h,ft/min, knots,mph,/F | m/s,ft/min,k/ mph,t, |
| LCD backlight | · | · | · | · | · | · |
| Battery | 6F229V | 6F229V | 3xAAA | 3xAAA | 3xAAA | 3xAAA |
| Drop test | 1m | 1m | ||||
| Certificates | CE/UKCA | CE/UKCA | CE/UKCA | CE/UKCA | CE | CE/UKCA |
| Models | UT383 | UT383BT | UT383S | UT381A |
| O | 1 | |||
| Measuringmode | All-in-one | All-in-one | All-in-one | Splitand intergrated |
| Illuminance measurement (Lux) | 0~199900Lux | 0~199900Lux | 0~199900Lux | 0~400000 Lux |
| Illuminance measurement (Fc) | 0~18500Fc | 0~18500Fc | 0~18500Fc | 0~37160Fc |
| Sample rate | 0.5s | 0.5s | 0.5s | 0.5s |
| Autorange | . | · | · | |
| Data hold | · | · | ||
| APP/Bluetooth | · | · | ||
| Auto power off | · | · | · | · |
| Low battery indication | · | · | · | · |
| MAX/MIN mode | · | · | · | · |
| Data storage | 99 | |||
| Auto record time setup | · | |||
| Real-timeclock | · | |||
| Color correction coefficient (CCF) | · | |||
| Overload indication | . | |||
| Tripod mounting hole | · | · | ||
| Battery | 3xAAA | 3xAAA | 3xAAA | 3xAAA |
| Certificates | CE | CE | CE | CE/UKCA |
| Models | UT320A | UT320D | UT325 | UT325F |
| 2668 | ||||
| Display mode | Single | Dual | Dual | Four |
| Temperature measurement | -50°C~1300°℃C | -50°C~1300°C | -200℃~1372°C | -200°℃~1372°C |
| Thermocoupleselection | K/ | K/J | K/J/T/E/R/S/N | K/J/T/E/R/S/N |
| Auto power off | · | · | · | |
| Low battery indication | · | · | ||
| Data hold | · | · | ||
| Data storage | 100 | 72000 | ||
| MAX/MIN/AVG | · | · | · | |
| High/Low alarm | ||||
| Temperature difference | · | · | ||
| Droptest | 1m | 1m | 1m | 1m |
| Bluetooth APP | · | |||
| PC communication | · | · | ||
| LCD backlight | · | · | · | |
| Autocalibration | · | · | ||
| Offset value compensation | · | · | ||
| Battery | 3xAAA | 3xAAA | 6F229V | 3xAAA |
| Certificates | CE | CE | CE | CE |
| Models | UT387E | UT387LM | UT387S | UT387D |
| 33.622 | 率121% 4 | |||
| Ferrousmetals | 100mm | 100mm | 100mm | 100mm |
| Non-ferrous metals | 80mm | 80mm | 80mm | 80mm |
| AC electricwiredepth | 40mm | 40mm | 40mm | 40mm |
| Wood | 38mm | 38mm | 38mm | Aecermtede:ode: 20mm |
| Laser distance | 40m | 40m | ||
| Wood moisture | 6%~40% | |||
| Buzzer indication | . | . | · | . |
| Auto power off | · | · | · | |
| LED alarm | · | · | ||
| Low battery indication | · | · | · | · |
| Battery | 300mAh L-ion battery | 300mAh L-ionbattery | 300mAhL-ionbattery | 300mAhL-ionbattery |
| Certificates | CE/UKCA | CE/UKCA | CE/UKCA |
| Models | UT663B | UT665P | UT667 | UT665 |
| 1 | ||||
| Screensize | 5.0" | 4.3" | 4.3″ | 2.4" |
| Languages switch | 10 types | English | English | English |
| Screen resolution | 1920×1080 | 1280×720 | 1280×720 | 640×480 |
| Image rotation | · | · | · | Mirrorflip |
| Contrast adjustment | · | |||
| Saturation adjustment | · | |||
| Hightemperaturewarningprotection | · | |||
| Photo capturing | · | |||
| Video recording | · | |||
| Audio recording | · | |||
| Black and white images | · | · | ||
| Color conversion | · | |||
| Images zoom in/out | · | · | ||
| Screen brightness adjustment | · | |||
| Storage | Standard 32B-TF Gad | |||
| Hose material | Metal and hard hose | Replaceable hardwire with aviation plug | Replaceable hardwire with aviation plug | Metal and hard hose |
| Hose length | 1m,2m,3m | 1m,5m,10m | 1m,5m,10m | 1m |
| Rotational angle | 180° Bi-directional | |||
| Cameradiameter | 8mm | 8mm | 8mm | 9mm |
| Field of view (FOV) | 70° | 70° | 70° | 60° |
| Depth of field (DOF) | 20~100mm | 20~100mm | 20~100mm | 20~100mm |
| Adjustable LED lights | 4-Setting, 8 LEDs | 4-Setting, 8 LEDs | 4-Setting, 8 LEDs | 4-Setting, 4 LEDs |
| Pixels | 1000K | 300K | 300K | 300K |
| IP rating (Probe) | IP67 | IP67 | IP67 | IP67 |
| Battery | 3.7V/3000mAh | 3.7V/3000mAh | 3.7V/3000mAh | 4xAA |
| Certificates | CE | CE | CE | CE |
| Models | UT377A | UT377B | UT377C |
| 359 | |||
| Measurement way | Pin | Pin | Pinless |
| Measurement modes | Softwood,rdwod,wall,r | 7modes | 4 wood types |
| Wood range | 2.0~40.0% | 7.0~54.8% | 4~32% |
| Wood accuracy | ±2% | ±1% | ±4% |
| Building materials range | 0.0~22.1% | 0~99.9% | |
| Building materials accuracy | ±0.5% | Unspecified | |
| Ambienttemperature | -10~60°℃ | -5~+50°℃ | -20~70°℃C |
| Simulation bar indication | · | · | |
| Audible alarm indication | · | · | |
| Flashlight | · | ||
| Auto power off | · | · | · |
| Batterylife | 20h | 8h | 10h |
| Auto power off | · | · | · |
| Battery | 3xAAA | 2xAAA | 3xAAA |
| Certificates | CE | CE | CE |
Refrigerant Leak Detectors
| Models | UT336A | UT336B |
| 自目 | ||
| Sensor | Negative corona sensor | Semiconductor sensor |
| Maximum sensitivity | 3g/a | 3g/a |
| Warm-up time | 3s | 60s |
| Sensitivity adjustment | 6levels | 6levels |
| Alarm light | 6levels | 6levels |
| Probe light | · | |
| Battery status | ||
| Zero reset | · | |
| Mute | · | · |
| Battery type | AA x4 | AA×4 |
| Battery life | 20h | 10h |
| Auto power off | · | · |
| Probe life | About50h | About 2yr |
| Certificates | CE/UKCA | CE/UKCA |
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UNI-TRENDTECHNOLOGY(CHINA)CO.,LTD.
No.6,Industrial North1st Road,Songshan Lake Park,Dongguan City,Guangdong Province,China
Post Code:523 808
Tel: (86-769) 8572 3888
UNI-TRENDTECHNOLOGY[HONGKONG)LIMITEC
Rm 901,9/F,Nanyang Plaza,57 Hung To Road,Kwun Tong, Kowloon,Hong Kong
UNITRENDTECHNOLOGYEUGMBH
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86167 Augsburg
Germany UNI-TRENDTECHNOLOGYUSINC. 2692 Gravel Drive
Building5
FortWorth
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