Portable meter series SD 50 pH / SD 60 ORP/Redox

Portable pH/ORP testers SD series

The SD series comprises a range of compact, easy-to-use, handheld instruments for accurate pH measurement. With their robust housing and fully waterproof (IP67) enclosure, these testers are ideal for on-site water testing in environmental, industrial or swimming pool and spa applications.

The intuitive scroll bar function and backlit display allow easy measurement and simultaneous display of the result, temperature, date/time and other measurement details. With 25 data sets, each with date and time, the devices also allow easy recall of data to meet data storage requirements. Designed and manufactured to Lovibond quality standards. The devices are equipped with replaceable electrodes to ensure long life in the field.

Model	SD 50 pH	SD 60 ORP/Redox
Accuracy	± 0,05 pH	± 2 mV
Display	22 x 22 mm LCD screen, yellow-green backlightinge	22 x 22 mm LCD screen, yellow-green backlighting
Calibration	1, 2 or 3 point calibration with automatic recognition (NIST / IUPAC)	1-point calibration with adjustable ORP +/- 150 mV
Internal memory	25 sets of data storage, with date and time (non-volatile)	25 sets of data storage, with date and time (non-volatile)
Measurement range	0-60 °C, 0-14 pH	0-60 °, -1800 - 1800 mV
Power supply	2 battery AAA	2 battery AAA
Battery life	> 350 hours (continuous use, backlight off), low battery indicator on LCD screen	> 350 hours (continuous use, backlight off), low battery indicator on LCD screen
Auto-off	yes	yes
Clock	real-time clock and date	real-time clock and date
Type of meter	portable	portable
Temperature compensation	auto	auto
Resolution	0,01 pH	0.1 mV (inside ± 1000 mV); 1 mV (outside ± 1000 mV)
Protection class	IP 67	IP 67
Dimensions	44 x 33 x 205 mm	44 x 33 x 205 mm