Products list direct from CN

Bonajay (shenzhen) Technology Co., Ltd.

0.001mm IP54 Oil Proof 0-12.7mm/5" Range Gauge Digital Dial Indicator Precision 0.001mmTester Dial Indicator RS232 Data

$27.10-29.80

Min. order 10 pieces

BSIDE BTH81 Relative Humidity Temperature Recorder TEMP/RH Data Logger Thermometer Hygrometer Moisture Meter with USB

$14.10-17.30

Min. order 1 piece

3 In1 Portable PH Meter Portable Water Analyzer Pen PH/ORP and Temperature Tester Oxidation Reduction Potentiometer Digital

$36.30-40.80

Min. order 50 pieces

Dual-level Display 6 in 1 Digital PH TDS Meter Temp EC CF MV Tester With Water Quality Analyzer Monitor Equipment

$59-72

Min. order 10 pieces