HM Digital

Showing all 7 results

Sale!
Conductivity Meter EC-3
$49.00
Handheld Conductivity Meter with Case Measurement range: 0-9990 µS
Sale!
Conductivity TDS Meter COM-100
Rated 5.00 out of 5
$96.00
Waterproof Handheld Conductivity/TDS/Temp Meter Measurement range: 0-9990 µS; 0-8560 ppm., Buy more, Pay less
Sale!
Handheld Aquarium TDS Meter, TDS-4TMA
$54.00
Handheld Aquarium TDS Meter with Digital Thermometer Measurement range: 0-9990 ppm
Sale!
ORP Meter HM ORP-200
$168.00
Waterproof Handheld ORP Meter Measurement Range: -999 to +1000 mV
Sale!
pH Meter HM pH-200
$119.00
Professional Waterproof Handheld pH Meter Measurement Range: 0-14 pH
Sale!
TDS-3 HM TDS Meter
Rated 5.00 out of 5
$39.00
Handheld TDS Meter with Case Measurement range: 0-9990 ppm
Sale!
TM-1
$65.00
Industrial-Grade Digital Thermometer Temp. Range: -50 to 250°C