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Testing Instrument & Equipment
Test Instruments
PH Meters
Ph orp meter china
(7516 products available)
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High sensitivity
china
made lower price
pH
/
ORP
METER
$69.00-$105.90
Min. Order: 5 pieces
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BIOBASE
China
Portable
pH
/
ORP
Meter
with Automatic electrode diagnosis
ph
meter
for lab
$182.00
Min. Order: 1 unit
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Newest 7 in 1
PH
/TDS/EC/
ORP
/Salinity /S. G/Temperature Water Tester C-600
$25.00
Min. Order: 1 piece
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Low Cost
ORP
/
PH
Meter
Online Water Quality Analyzer
Ph
Meter
$75.00-$85.00
Shipping per piece: $10.34
Min. Order: 10 pieces
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Industrial online
pH
meter
acidity
meter
pH
transmitter
pH
value detector
ORP
meter
automatic
Ready to Ship
$90.00-$105.00
Shipping per piece: $16.96
Min. Order: 1 acre
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C-200 Digital Pen Type Waterproof Water Quality Tester 4 in 1 Temperature
ORP
H2 Hydrogen
PH
Meter
for Aquariums
$14.10-$15.80
Min. Order: 5 pieces
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Accurate Redox Tester 222mV Solution Platinum Needle
ORP
Probe Pocket
ORP
Meter
Kit In mV For Pools Farming Water Treatment
$73.00-$96.00
Min. Order: 3 pieces
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Industrial water
ph
meter
0-100 degree 3 points calibration
PH
controller two limit relay water industrial
meter
ph
orp
meter
Ready to Ship
$69.99-$79.99
Shipping per piece: $3.99
Min. Order: 5 units
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