Apera SX721 is designed for lab-grade measurement of pH and ORP, suitable for general water solutions’ applications such as water treatment, groundwater, surface water, hydroponics, environmental monitoring, beverage making, etc.
Comes as a complete test kit in a rugged carrying case for convenient field test
Measurement range |
(-2.00 to 19.99) pH |
Resolution |
0.1/0.01 pH |
Accuracy |
±0.01pH±1 digit |
Input current |
≤2×10-12 A |
Input impedance |
≥1×1012 Ω |
Temp. compensation range |
(0 to 100) ˚C (automatic) |
Measurement range (mV/ORP/EH) |
-1999 mV to 1999mV |
Resolution |
1mV |
Accuracy |
±15mV |
Data storage |
200 sets |
Data content |
Serial number, measurement value, measurement unit, and temperature |
Power Supply |
Two AA alkaline batteries (1.5V x2) |
Dimensions and weight |
Meter: (65×120×31) mm/180g Complete Kit: (255 x 210x 50) mm/1760g |
Quality and safety certification |
CE, ISO 9001:2015 |
Working temperature |
5 to 35˚C |
Working humidity |
≤85% |
IP rating |
IP57 water-resistant |
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to:
Apera SX721 is designed for lab-grade measurement of pH and ORP, suitable for general water solutions’ applications such as water treatment, groundwater, surface water, hydroponics, environmental monitoring, beverage making, etc.
Comes as a complete test kit in a rugged carrying case for convenient field test
Measurement range |
(-2.00 to 19.99) pH |
Resolution |
0.1/0.01 pH |
Accuracy |
±0.01pH±1 digit |
Input current |
≤2×10-12 A |
Input impedance |
≥1×1012 Ω |
Temp. compensation range |
(0 to 100) ˚C (automatic) |
Measurement range (mV/ORP/EH) |
-1999 mV to 1999mV |
Resolution |
1mV |
Accuracy |
±15mV |
Data storage |
200 sets |
Data content |
Serial number, measurement value, measurement unit, and temperature |
Power Supply |
Two AA alkaline batteries (1.5V x2) |
Dimensions and weight |
Meter: (65×120×31) mm/180g Complete Kit: (255 x 210x 50) mm/1760g |
Quality and safety certification |
CE, ISO 9001:2015 |
Working temperature |
5 to 35˚C |
Working humidity |
≤85% |
IP rating |
IP57 water-resistant |
Measurement range |
(-2.00 to 19.99) pH |
Resolution |
0.1/0.01 pH |
Accuracy |
±0.01pH±1 digit |
Input current |
≤2×10-12 A |
Input impedance |
≥1×1012 Ω |
Temp. compensation range |
(0 to 100) ˚C (automatic) |
Measurement range (mV/ORP/EH) |
-1999 mV to 1999mV |
Resolution |
1mV |
Accuracy |
±15mV |
Data storage |
200 sets |
Data content |
Serial number, measurement value, measurement unit, and temperature |
Power Supply |
Two AA alkaline batteries (1.5V x2) |
Dimensions and weight |
Meter: (65×120×31) mm/180g Complete Kit: (255 x 210x 50) mm/1760g |
Quality and safety certification |
CE, ISO 9001:2015 |
Working temperature |
5 to 35˚C |
Working humidity |
≤85% |
IP rating |
IP57 water-resistant |
Measurement range |
(-2.00 to 19.99) pH |
Resolution |
0.1/0.01 pH |
Accuracy |
±0.01pH±1 digit |
Input current |
≤2×10-12 A |
Input impedance |
≥1×1012 Ω |
Temp. compensation range |
(0 to 100) ˚C (automatic) |
Measurement range (mV/ORP/EH) |
-1999 mV to 1999mV |
Resolution |
1mV |
Accuracy |
±15mV |
Data storage |
200 sets |
Data content |
Serial number, measurement value, measurement unit, and temperature |
Power Supply |
Two AA alkaline batteries (1.5V x2) |
Dimensions and weight |
Meter: (65×120×31) mm/180g Complete Kit: (255 x 210x 50) mm/1760g |
Quality and safety certification |
CE, ISO 9001:2015 |
Working temperature |
5 to 35˚C |
Working humidity |
≤85% |
IP rating |
IP57 water-resistant |
Compatibility
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to: