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Pronto pH Indicator Hanna Instruments HI981402

Thiết bị báo pH Pronto - Hana Instruments HI981402

Product Information

Manufacturer: Hanna Instrument
Model: HI981402
Warranty: 12 months

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Categories: pH Meter, Water Quality Tester

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Tel: (028).3977.8269 / 0906.988.447

Email: sales@lidinco.com

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Description
Documents

The HI981402 is a water-resistant pH meter with a built-in digital LCD. The meter is supplied with the HI1286 double junction, plastic bodied, gel-filled combination pH electrode with a flexible 2 m (6.6’) cable. The electrode also has a unique clogresistant PTFE junction that enhances both probe life and accuracy. The BNC connector is protected by a waterproof sleeve.
Visual LED alarm
Great for hydroponics, aquariums, pools, & ponds
Spare and replacement electrodes are available for this product
HI 981402 is pH meter specially designed to meet the needs of simple continuous monitoring of pH. The housing has been completely sealed against vapors and humidity with IP54 rating. You can simply hang the meter right above the sample to be tested for continuous measurement.
The HI 1286 gel-filled pH electrodes are interchangeable and the BNC connector is protected behind a waterproof sheath. The unique design of the electrode provides longer life even in aggressive solutions. You can even select your own setpoint and be alerted of an abnormal situation with a flashing LED alarm.
Measurements are highly accurate and the meter can be calibrated at one or two points. You no longer need to worry about battery changes either: the unit runs without interruption on 12 VDC power supply.
Features at a Glance
LED Alarm
The alarm set point can be selected anywhere in the 3 to 11 pH range. A red LED warns the user in the event the reading is outside the setpoint by more than ±0.5 pH
Easy pH Calibration
Calibration can be manually performed at two points through two easily accessible trimmers on the front of the unit
Easy Installation
The HI981402 is suited for outdoor installations and highly humid conditions. The molded eye allows the meter to be installed close to the sample
Power Supply
12 VDC power supply is ideal for continuous monitoring for extended periods of time

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Thông số kỹ thuật

pH Range	0.0 to 14.0 pH
pH Resolution	0.1 pH
pH Accuracy	±0.2 pH
pH Calibration	manual, one or two-point
pH Temperature Compensation	automată (0.0 la 60.0ºC/ 32.0 la 140.0°)
EC Range	0.00 la 10.00 mS/cm
EC Resolution	0.01 mS/cm
EC Accuracy	±0.1mS/cm (0.00 la 5.00mS/cm); ±0.2mS/cm (5.00 la 10.00mS/cm)
EC Calibration	1 punct 1.41 mS/cm sau 5.00 mS/cm cu recunoaștere automată a soluției tampon; un punct cu soluția pentru calibrare rapidă
TDS Range	0 la 5000 ppm (factor de conversie TDS 0.5); 0 la 7000 ppm (factor de conversie TDS 0.7)
TDS Resolution	10 ppm
TDS Accuracy	±2% f.s.
EC/TDS Temperature Compensation	automată
Temperature Correction Coefficient	β la 1.9%/°C
EC to TDS Conversion Factor	factor de conversie TDS 0.5 (500 CF); factor de conversie TDS 0.7 (700 CF)
Temperature Range	0.0 la 60.0°C / 32.0 la 140.0°F
Temperature Resolution	0.1°C / 0.1°F
Temperature Accuracy	±0.5°C /±1°F
Alarm Relay Set Point	Yes, red LED (blinks when pH reading differs from the setpoint more than ±0.5 pH)
Alarm Relay Range	adjustable from 3.0 to 11.0 pH
pH Electrode	HI1286 PEI body pH electrode with 2 m (6.6’) cable (included)
Multi-parameter Probe	HI1285-8 pH/EC/TDS/temperatură, corp din polipropilen, amplificare, senzor de temperatură încorporat, mufă DIN, cablu 2 m.
Logging Type	memorare automată pentru ultimele 30 zile la un interval de 15 minute
Connectivity	USB
GLP	ultimele 5 calibrări pentru pH și EC
Display	128 x 64 pixel B/W LCD cu lumină verde de fundal
Power Supply	12VDC adapter (included)
Environment	0 to 50°C (32 to 122°F); RH max 95%
IP Rating	IP65
Dimensions	86 x 110 x 43 mm (3.4 x 4.3 x 1.7’’)
Weight	150 g (5.3 oz.)
Ordering Information	HI981402-01 (Pronto pH) (115V) and HI981402-02 (230V) is supplied with HI1286 pH electrode, calibration screwdriver, 12 VDC power adapter and instructions