Description

HI991003 pH / pH-mV / ORP / °C Meter, Waterproof

HI991003 is a portable pH meter with pH sensor check.

HI991003 has automatic calibration and one or two point calibration too.

HI991003 displayed Battery % on start up.

HI991003 is waterproof.

HI991003 alerts the user in the event that low battery power could adversely affect readings.

HI991003 pH / pH-mV / ORP / °C Meter, Waterproof

HI991003 pH / pH-mV / ORP / °C Meter, Waterproof Specification :

Range	pH	-2.00 to 16.00 pH
	pH-mV	±825 mV (pH-mV)
	ORP	±1999 mV
	Temperature	-5.0 to 105.0°C; 23.0 to 221.0°F
Resolution	pH	0.01 pH
	pH-mV	1 mV
	ORP	1 mV
	Temperature	0.1°C/0.1°F
Accuracy @ 20°C	pH	±0.02 pH
	pH-mV	±1 mV
	ORP	±2 mV
	Temperature	±0.5°C up to 60°C; ±1.0°C (outside); ±1.0°F up to 140°F; ±2.0°F (outside)
pH Calibration		automatic one or two point calibration with two sets of memorized buffers (standard 4.01, 7.01, 10.01 or NIST 4.01, 6.86, 9.18)
Temperature Compensation		automatic, -5.0 to 105.0°C (23.0 to 221.0°F)
Electrode		HI 1297D pre-amplified pH/ORP probe with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
Battery Type/Life		1.5V (3) AAA / approximately 1200 hours of continuous use. auto-off after eight minutes of non-use
Environment		0 to 50°C (32 to 122°F); RH max. 100%
Dimensions		152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
Weight		205 g (7.2 oz.)

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