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High Accuracy Digital TDS Meter Tester Pen Type Tap Bottled Water Quality Filter Purity Monitor

$8.00
Features: Automatic shutdown: automatically shut down after 10 minutes Reasonable design: the pen electrode can be directly inserted into in
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High Accuracy Pocket-sized 3 in 1 Digital LCD TDS / EC / PH / TEMP Water Quality Meter Tester

$23.00
Features: Use to measure the PH & TDS & TEMP of solution. Electrode probe can be replaced, ATC function. Easy
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Indoor/Outdoor Wireless Rain Meter Tipping Bucket Rain Gauge

$9.70
A weather station kit that will allow you to measure the wind speed, wind direction, rain fall, temperature and humidity,
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Integral Type WM-106 Whiteness Meter Detector Blue Light Measurement

Packaging & Delivery Packaging Details
  • Integral Type WM-106 Whiteness Meter Detector Blue Light Measurement
Port:Hong Kong, Guangzhou, Ningbo, Shenzhen Lead Time :3 to 5 working days
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K-II K2 Safe Range EMF Meter

$25.50
To reduce exposure to EMFs, should try to avoid the yellow / orange / red range readings by staying far
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Meter Tester Water Quality Test LCD Backlight Portable Orp Redox Meter

$22.80
Oxidation reduction potential(ORP) is a process by which a molecule or ion loses or gains electrons. This occurs most readily
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MS8229 5 in 1 Digital Multimeter Lux Humidity Sound Meter

$39.00
Packaging & Delivery Packaging Details
  • MS8229 5 in 1 Digital Multimeter Lux Humidity Sound Meter
  • MOQ 10pcs
Port:Hong Kong, Guangzhou, Ningbo, Shenzhen Lead Time :3-5 Working Days
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MS8229 Auto Range Digital Multimeter Temperature Humidity Light Lux Sound Level Meter Tester

$55.71
  The luminance function is applicable to measuring field luminance with full cosine correction for angular incidence of light. Auto range and
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PH-009 Original Pocket Pen Type Water y0.0-14.0pH PH Meter Digital Tester for Aquarium Pool Water Laboratory

$6.70
Features: The electrode has been used(laid) for long time from the last calibratio The electrode has been used in particularly
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Portable Handheld SW-100 1.7 LCD Laser Distance Meter with LCD Screen

$41.42
  Note:There will be a bit of greater differences of measurement results in harsh environment, such as strong sunlight, excessive
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Power Tester Multi-Function Meter USB Detector Digital Display Ammeter Voltmeter Current Meter Head

$12.10
UPGRADED MULTIFUNCTIONAL USB C POWER METER: Detects the charging status and process of your USB-enabled or type c-enabled devices. Supports
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SM852B 3 Phase Sequence Rotation Indicator Tester Detector Checker Meter

$87.10
Test Leads: Double insulation, with 67cm length (Approx.) One unit with 2 functions: The instrument was designed to check the
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