Hanna Instruments HI991003 User Manual

7
Range*
‑2.00 to 16.00 pH / ‑2.0 to 16.0 pH
±825 mV (pH‑mV)
±1999 mV (ORP)
‑5.0 to 105.0 °C / 23.0 to 221.0 °F
Resolution
0.01 pH / 0.1 pH
1 mV
0.1 °C / 0.1 °F
Accuracy
@ 20°C / 68°F
±0.02 pH / ±0.1 pH
±1 mV (pH‑mV)
±2 mV (ORP) ±0.5 °C up to 60 °C;
±1.0 °C outside ±1.0 °F up to 140 °F;
±2.0 °F outside
Temperature
compensation
Automatic ‑5.0 to 105.0 °C/23.0 to
221.0 °F
pH Calibration
Automatic, 1 or 2 points choose
between 2 sets of buffers (standard:
4.01; 7.01; 10.01 or NIST: 4.01;
6.86; 9.18)
Probe (included)
HI12973 preamplified pH/ORP with
internal temperature sensor, DIN
connector and 1 m (3.3’) cable
Battery type
/ life
1.5V AAA (3 pcs.) approx. 1400 hours
of continuous use
Auto‑Off
user selectable: after 8 min, 60 min
or disabled
Environment
0 to 50 °C (32 to 122 °F)
RH max. 100%
Meter
Dimensions
154 x 63 x 30 mm (6.1 x 2.5 x 1.2”)
Meter Mass
(with batteries)
196 g (6.91 oz.)
Casing Ingress
Protection Rating IP67
* the pH range is limited from 0 to 13 pH and the temperature
range from 0 to 80 °C (32 to 176 °F) using HI12973 probe.
SPECIFICATIONS
Impex Produkter

Hanna Instruments HI991003 Specifications

General

Brand	Hanna Instruments
Model	HI991003
Category	Measuring Instruments
Language	English