GAIN EXPRESS HOLDINGS LIMITED
HK
13
YRS
Main categories: industrial Endoscope,PH meter,Refractometer,Fish Finder,Lux Meter
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Air Quality Meters
Automotive Testing Equipment
Water Quality Meters
Fishing Tackles/Gears
Dental Loupe
Gemological Instruments / Jeweler Tools
Health, Fitness & Sports
Inspection Cameras / Endoscopes / Borescopes
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Ozone Generator
Refractometers
Tension Tester
Water Level Alarm
Weather Station
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CO2 Carbon Dioxide Monitor & Controller (Relay Function) w/ Remote Sensor for Home, Office, Hospital (OEM Packaging Available)
$93.90 - $108.90
(Min. Order) 1 piece
Digital CO2 IAQ Monitor Controller 45M Cable NDIR Sensing Probe w/ Relay Function Green House Home, Office, Factory
$93.90 - $108.90
(Min. Order) 1 piece
Greenhouse CO2 Controller w/ 4.5 Meters Remote CO2 Sensor Auto Detect Day Night Function Perfect for Grow Rooms, Home, Offices
$93.90 - $108.90
(Min. Order) 1 set
21 orders
Soil PH Meter With Pointer Sensor For Gardener Indoor Outdoor Garden Farm Lawn Household
$9.19
(Min. Order) 30 pieces
Digital Wood Moisture Meter Tester, 4 Pin, 5% - 40%, NEW DESIGN
$10.00 - $11.90
(Min. Order) 50 pieces
Digital Pen-type Redox Meter Tester -1999mV~1999mV Millivolts Water Quality Backlight LCD (OEM Packaging Available)
$12.06 - $14.51
(Min. Order) 1 set
Pen-Type pH Meter Water Quality Tester with Backlight Digital and Portable
$2.38 - $2.64
(Min. Order) 1 piece
Digital Protractor Angle Gauge Finder 4 x 90degree Bevel Box Inclinometer Level Meter Pocket Size (OEM Packaging Available)
$12.29
(Min. Order) 100 sets
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Sound Level Meter Tester Noise Decibel Detector Instrument 30~130dBA Handheld Digital Device w/ Backlight & LCD Display
$9.55 - $11.49
Shipping: $28.00/piece
Min. Order: 1 piece
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Digital Sound Decibel Noise Level Meter Tester 30~130dBA Range Factory Pre-calibrated w/ Tripod Mounting Hole
$19.14 - $21.60
Shipping: $31.80/piece
Min. Order: 1 piece
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Portable Compact Sound Level Meters Calibrator 94dB/ 104dB/ 114dB Noise Calibration Level for 13.2mm Microphone Size
$48.10 - $53.44
Shipping: $28.00/piece
Min. Order: 1 piece
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30~130 dB Decibel w/ Software /Multifunctional Digital Sound Noise Level Meter
$60.00 - $66.67
Shipping: $31.80/piece
Min. Order: 1 piece
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Sound Level Meter Digital Noise Meter 30~130dBA LCD display with Backlight +/-1.5dB Accuracy
$9.50 - $11.20
Shipping to be negotiated
Min. Order: 10 pieces
Professional Sound Level Meter 30~130dB CD Software & wireless BT connector
$57.50 - $63.89
Shipping: $31.80/piece
Min. Order: 1 piece
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Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB output Class I w/ Battery +/-0.3 db Accuracy
$78.05 - $86.49
Shipping: $28.00/piece
Min. Order: 1 piece
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High Accuracy Measuring 30dB-130dB with Data Record Function Sound Level Meter with Backlit Display Compact Professional
$24.05 - $27.14
Shipping: $10.14/piece
Min. Order: 5 pieces
Add to cart
30~130dBA A/C Frequency Sound Level Meter Digital Audio Voice Decibel Tool Data Recording
$23.52
Shipping to be negotiated
Min. Order: 100 pieces
Decibel Meter Digital Sound Level Meter Datalogger 30~130dB Range A / C / Z Weighted For Home, Factory, Noisy Neighbor
$31.26 - $35.28
Shipping: $14.95/piece
Min. Order: 5 pieces
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Digital Dosimeter Logging Noise Dose Meter 60 - 130, 60 - 130dB (A and C) Sound Decibel Level Tester (OEM Packaging Available)
$207.78 - $237.90
Shipping: $37.30/set
Min. Order: 1 set
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Sound Level Tester Smart Decibel Meter 30dB to 130dB Colored LED Screen Display Temperature Humidity (OEM Packaging Available)
$26.20 - $29.57
Shipping: $31.80/set
Min. Order: 1 set
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Digital High Accuracy Sound Level Noise Meter Measuring 35dB~135dB Temperature Frequency with Backlight
$11.66 - $14.39
Shipping to be negotiated
Min. Order: 1 piece
Smart Sound Level Tester 30dB to 130dB Decibel Meter Colored LED Screen Display Temperature Humidity Measurement
$26.20 - $29.57
Shipping: $31.80/piece
Min. Order: 1 piece
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