Offering users a choice of ORP/Redox and pH measurement combinations, this tester is a popular option for operators carrying out spot checks or testing on location.
Designed for use out in the field and in murky conditions, the meter is sealed against humidity, floats in water and has a bright green casing making it easily visible in low light levels.
Key features
Dual level LCD screen that displays simultaneous readings
Automatic temperature compensation
Automatic calibration
HOLD function freezes readings for ease of recording
Floating water resistant casing helps prevent accidental loss of meter during testing in difficult conditions
Battery % level at start up and stability indicator helps ensure tester is in optimum working order
Cartridge electrode – exclusive to Hanna
Electrode replacement with stainless steel round connector means there are no pins to bend or break during replacement
Exposed stainless steel temperature sensor facilitates faster and more accurate temperature measurement
Combination pH and Redox / ORP electrode
Supplied with
HI-73127 pH electrode
HI-73128 electrode removal tool
Batteries & instructions
Spare electrodes
Easy to replace electrode cartridges with sturdy snap-in connections
HI-73127 pH electrode
pH Range
-2.00 to 16.00 pH
pH Resolution
0.01
pH Accuracy
±0.05pH
ORP Range
±1000mV
ORP Resolution
1 mV
ORP Accuracy
±2 mV
Temperature Range
-5.0 to 60.0°C
Temp Resolution
0.1°C
Temp Accuracy
±0.5°C
Additional specifications
pH Calibration
Automatic, one or two-point with two sets of standard buffers
ORP Calibration
Factory calibrated
Battery life & type
1.5V (4) approx. 250 hours of continuous use; auto off after 8 minutes of non-use
Environment
-5 to 50°C; RH max 100%
Dimensions
163 x 40 x 26mm
Weight
100 g
Ordering information
Supplied with HI-73127 pH electrode, electrode removal tool, protective cap, pH buffer solutions 4.01 and 7.01 x 2 each, 470mV ORP test solution sachets x 2, pH electrode cleaning solution sachet, pH storage solution sachet, batteries, and instructions.
/table



