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Testing Instrument & Equipment
Test Instruments
PH Meters
Ppm tds
(3639 products available)
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HiYi Best Selling HQD HQ430D Laboratory Conductivity/
TDS
Meter
Ready to Ship
$1,800.00-$2,100.00
Min. Order: 1 piece
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XIANGLU M300F-A Benchtop Multiparameter Water Quality Meter pH/ORP/ion/conductivity/
TDS
/salinity/resistivity and DO meter
$370.00-$480.00
Min. Order: 1 set
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Portable Digital 3 In 1 Portable Dissolved Solids Titanium Alloy
TDS
-M2
PPM
Water Detector Meter Quality Testing Pen
180-day lowest price
$0.73-$0.83
$0.92-$1.05
-21%
Shipping per piece: $5.25
Min. Order: 10 pieces
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Tuya WiFi 8 in 1 Digital PH/TEMP/ORP/
PPM
/EC/SALT/S.G/CF online Water Quality Tester PH Test Meter laboratory Pool Water Tester
Ready to Ship
$42.50-$46.50
Min. Order: 1 piece
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Hydroponics 5-in-1 pH EC CF
TDS
Temp(
PPM
) Multiparameter Water Quality Test Monitor Tool
$45.00-$55.00
Min. Order: 10 pieces
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PHT-027 Multi-function 6-in-1 ORP mV PH CF EC
TDS
ppm
Meter Tester Water Quality Monitor
$100.00
Min. Order: 1 piece
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HM-100 Portable pH EC
TDS
Temp Monitor HM digital
$100.00-$150.00
Min. Order: 1 piece
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Digital Water Quality Tester
TDS
EC Water Test Pen Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP
PPM
Tester
$0.99-$1.35
Min. Order: 10 pieces
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