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Chovm
Testing Instrument & Equipment
Test Instruments
Physical Measuring Instruments
Hardness Testers
Water hardness measurement
(646 products available)
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Hardness
inline
measurement
PGM-1080C online
water
hardness
meter with sensor for Measuring calcium ion content
$680.00-780.00
Shipping per piece: $514.00
Min. Order: 5 sets
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Measurement
Range 0~9990ppm Accurate and Reliable Digital TDS Meter
Water
Quality Purity
Hardness
Tester Detector
Ready to Ship
$1.63-1.90
Shipping per piece: $4.26
Min. Order: 5 pieces
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Handheld TDS Digital
Water
Tester Pen
Water
Quality Analysis Meter
Water
Purity Check 0-9999 ppm
Measurement
Ready to Ship
$0.90-1.00
Shipping per piece: $5.51
Min. Order: 2 pieces
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BH-485-IOT RS485 Communication Nitrate Ion Concentration Sensor with Temperature
Measurement
$869.00-1,269.00
Shipping per piece: $9.88
Min. Order: 5 pieces
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BOQU BH-485-ION Industry china factory nitrate ion concentration tester probe sensor with temperature
measurement
Ready to Ship
$789.00-1,299.00
Shipping per piece: $30.43
Min. Order: 1 set
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BOQU BH-485-ION Wholesale factory price ion sensor for NH3 NH4 NO2 NO3
measurement
in
water
$750.00-910.00
Min. Order: 1 set
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Handheld TDS Digital
Water
Tester Pen
Water
Quality Analysis Meter
Water
Purity Check 0-9999 ppm
Measurement
Ready to Ship
$0.90-1.00
Shipping per piece: $4.79
Min. Order: 2 pieces
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Handheld Tds Digital
Water
Tester Pen
Water
Quality Analysis Meter
Water
Purity Check 0-9999 Ppm
Measurement
Ready to Ship
$0.90-1.00
Shipping per piece: $4.80
Min. Order: 2 pieces
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