Welcome to JC Instruments, your premier independent supplier of high-quality scientific equipment.

Collection: PH Meters

PH EC Conductivity TDS Temp 4 in 1 Meter Digital LCD Water Quality Monitor ATC

PH EC Conductivity TDS Temp 4 in 1 Meter Digital LCD Water Quality Monitor ATC

Regular price $49.99 AUD

Regular price Sale price $49.99 AUD
Unit price per
PH EC Conductivity TDS Temp Meter Tester 4 in 1 Waterproof Bluetooth Datalogger

PH EC Conductivity TDS Temp Meter Tester 4 in 1 Waterproof Bluetooth Datalogger

Regular price $79.99 AUD

Regular price Sale price $79.99 AUD
Unit price per
PH EC DO Conductivity TDS Salinity Temp Dissolved Oxygen Meters Water Testing

PH EC DO Conductivity TDS Salinity Temp Dissolved Oxygen Meters Water Testing

Regular price $259.99 AUD

Regular price Sale price $259.99 AUD
Unit price per
pH EC SALT TDS DO Temp Water Quality Testing Meter Lab or Field IP67 Rated

pH EC SALT TDS DO Temp Water Quality Testing Meter Lab or Field IP67 Rated

Regular price $499.99 AUD

Regular price Sale price $499.99 AUD
Unit price per
pH EC TDS Pen Testers LCD Digital Display Water Quality Monitor Test 2 Meters

pH EC TDS Pen Testers LCD Digital Display Water Quality Monitor Test 2 Meters

Regular price $39.99 AUD

Regular price Sale price $39.99 AUD
Unit price per
PH EC TDS ORP Salt H2 S.G Temp MΩ Fertility Meter Tester 10 in 1 Water Quality

PH EC TDS ORP Salt H2 S.G Temp MΩ Fertility Meter Tester 10 in 1 Water Quality

Regular price $99.99 AUD

Regular price Sale price $99.99 AUD
Unit price per
pH EC TDS Salinity mV ORP Temperature 6 in 1 Meter Water Tester Waterproof IP57

pH EC TDS Salinity mV ORP Temperature 6 in 1 Meter Water Tester Waterproof IP57

Regular price $299.99 AUD

Regular price Sale price $299.99 AUD
Unit price per
pH EC TDS Salinity ORP SG H2 NSF MΩ Temp 10 in 1 Meter Monitor Tester Reader

pH EC TDS Salinity ORP SG H2 NSF MΩ Temp 10 in 1 Meter Monitor Tester Reader

Regular price $111.99 AUD

Regular price Sale price $111.99 AUD
Unit price per
PH EC TDS Salinity TEMP 5 in 1 Meter Waterproof with Bluetooth Data Logger

PH EC TDS Salinity TEMP 5 in 1 Meter Waterproof with Bluetooth Data Logger

Regular price $89.99 AUD

Regular price Sale price $89.99 AUD
Unit price per
PH EC TDS Salinity Temp 5 in 1 Pen Meter LCD Digital Water Quality Monitor Test

PH EC TDS Salinity Temp 5 in 1 Pen Meter LCD Digital Water Quality Monitor Test

Regular price $59.99 AUD

Regular price Sale price $59.99 AUD
Unit price per
PH EC TDS Temp 4 in 1 Pen Meter Digital LCD Display Water Quality ATC

PH EC TDS Temp 4 in 1 Pen Meter Digital LCD Display Water Quality ATC

Regular price $119.99 AUD

Regular price Sale price $119.99 AUD
Unit price per
pH EC TDS Temperature Pen Testers Digital Display Water Monitor Test 2 Meters

pH EC TDS Temperature Pen Testers Digital Display Water Monitor Test 2 Meters

Regular price $39.99 AUD

Regular price Sale price $39.99 AUD
Unit price per
pH EC Temp 3 in 1 Meter Testers LCD Digital Display Tests Water Quality Monitor

pH EC Temp 3 in 1 Meter Testers LCD Digital Display Tests Water Quality Monitor

Regular price $49.99 AUD

Regular price Sale price $49.99 AUD
Unit price per
pH EC Temp 3 in 1 Meter Testers LCD Tests Conductivity Water Quality Monitor

pH EC Temp 3 in 1 Meter Testers LCD Tests Conductivity Water Quality Monitor

Regular price $114.99 AUD

Regular price Sale price $114.99 AUD
Unit price per
PH EC TEMP Tester Meter 3 in 1 Smart Bluetooth Data Logger Waterproof IP67

PH EC TEMP Tester Meter 3 in 1 Smart Bluetooth Data Logger Waterproof IP67

Regular price $69.99 AUD

Regular price Sale price $69.99 AUD
Unit price per
PH Electrode 200cm Cable BNC Type Probe with 2M Cable Wide Liquid Application

PH Electrode 200cm Cable BNC Type Probe with 2M Cable Wide Liquid Application

Regular price $69.99 AUD

Regular price Sale price $69.99 AUD
Unit price per
PH Electrode Probe 3M Cable BNC Type 3 Meter Cable Wide Liquid Applications

PH Electrode Probe 3M Cable BNC Type 3 Meter Cable Wide Liquid Applications

Regular price $79.99 AUD

Regular price Sale price $79.99 AUD
Unit price per
PH Meter Digital Auto Calibrating Spear Tip 0.00~14.00 High Accuracy Sensor

PH Meter Digital Auto Calibrating Spear Tip 0.00~14.00 High Accuracy Sensor

Regular price $99.99 AUD

Regular price Sale price $99.99 AUD
Unit price per
pH Meter Measures 0-14 Tests Tester Aquariums Hydroponics Pools Aquaponics Urine

pH Meter Measures 0-14 Tests Tester Aquariums Hydroponics Pools Aquaponics Urine

Regular price $89.99 AUD

Regular price Sale price $89.99 AUD
Unit price per
pH Meter Measures Reads 0-14 Tests Tester 12cm long Probe Self Calibration IP65

pH Meter Measures Reads 0-14 Tests Tester 12cm long Probe Self Calibration IP65

Regular price $129.99 AUD

Regular price Sale price $129.99 AUD
Unit price per