Hanna Instruments HI 9023 - Manual (Page 4)

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1) BNC electrode connector
2) Temperature probe socket
3) Liquid Cristal Display
4)
RANGE key to select pH or mV (HI 9025C only)
5) ON/OFF key to turn the meter on or off
6) CAL key to enter or exit calibration mode
7) CFM key to confirm calibration
8) Ï °C and Ð C C C C C keys for manual temperature setting, or
selecting pH buffer value
9) MEM key to store pH value in memory
10) MR key to recall the stored value from memory
11) User-friendly graphic symbols
12) Primary display
13) Secondary display
FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION
HI 9024C & HI 9025C HI 9024C & HI 9025C HI 9024C & HI 9025C HI 9024C & HI 9025C HI 9024C & HI 9025C
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SPECIFICATIONS HI 9024C & HI 9025C SPECIFICATIONS HI 9024C & HI 9025C SPECIFICATIONS HI 9024C & HI 9025C SPECIFICATIONS HI 9024C & HI 9025C SPECIFICATIONS HI 9024C & HI 9025C
HI 9024C HI 9025C
Range 0.00 to 14.00 pH; 0.0 to 100.0 C
— 0.0/±399.9 mV (ISE)
— ±400/±1999 mV (ORP)
Resolution 0.01 pH; 0.1 C
— 0.1 mV (ISE)
— 1 mV (ORP)
Accuracy ±0.01 pH; ±0.5 C
(@20°C/68°F) — ±0.2 mV (ISE)
Typical EMC ±0.01 pH; ±0.1 C
Deviation — ±0.3 mV (ISE)
Calibration Automatic with 5 memorized standard
buffers (4.01, 6.86, 7.01, 9.18, 10.01)
Offset Calibration ±1 pH
Slope Calibration From 70 to 108%
Temperature Automatic or manual from 0 to 100 C
Compensation (32 to 212 F)
Electrode HI 1230B pH electrode (included)
Temperature Probe HI 7669/2W (included)
Input Impedance 10 12 Ohm
Battery Type & Life 4x1.5V, AA size (alkaline batteries)
approx. 400 hours of continuous use
auto-shut off after 10 minutes of non-use
Environment 0 to 50 C (32 to 122 F); 100% RH
Dimensions meter: 196x80x60 mm (7.7x3.1x2.4")
kit: 340x230x80 mm (13.8x9x3.1")
Weight meter: 425 g (15 oz.)
kit: 1.3 Kg (3.0 lb.)