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Home / Shop / HI9813-51 High Range pH/EC/TDS/Temperature Meter
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HI9813-51 High Range pH/EC/TDS/Temperature Meter

Producer:
SKU: HANNA-HI9813-51 Category:

– Handheld design, resistant to wet hands

– Measure pH, conductivity (EC), TDS, temperature with only 1 probe

– Easy to use with simple buttons.

– Manual calibration

– Automatic temperature compensation

– The meter comes with electrodes and necessary standard solutions

– Convenient suitcase for carrying the device.

– Popular in agriculture, greenhouses and hydroponics.

– New version of model HI9813-5

HANDHELD DESIGN

The meter is designed to be compact, easy to hold and sturdy in the hand

LARGE, CLEAR SCREEN

Large display shows pH, EC, TDS/temperature values along with instructions 

EC/TDS CONVERSION FACTOR

– The coefficient automatically adjusts from 0.56 to 0.78 based on the actual EC measurement value

– Coefficient based on chart 442 for natural water

 

 

 

1-POINT CALIBRATION

– The machine has a calibration function for highly accurate and reliable results

– 1 point calibration at pH7.01 with pH knob

– Common 1-point calibration for EC/TDS at 1.41 mS/cm or 1500 ppm with EC/TDS button

 

 

 

 

MULTI-PARAMETER ELECTRODE pH/EC/TDS/TEMP HI1285-51

Polypropylene body has high durability, avoiding breakage or cracking due to accidental impact.

The probe is gel filled for maintenance when not in use without the need for periodic refilling. The electrode is suitable for measuring in nutrient solutions such as greenhouses, agriculture, hydroponics.

The electrode is suitable for measuring in nutrient solutions such as greenhouses, agriculture, and hydroponics.

 

 

 

 

ALL IN ONE ELECTRODES

Only 1 electrode contains pH sensor bulb, temperature sensor bar and EC/TDS sensor bar. The pH electrode's amplifier blocks moisture and electrical interference from common sources including from motors, ballasts or pumps commonly found in greenhouses.

AUTOMATIC TEMPERATURE COMPENSATION

pH, EC, TDS are all affected by temperature. The electrode with integrated temperature sensor will measure and compensate for the measured results without any further calculations.

 

 

 

COMPUTER CARRYING BASIS WITH FULL ACCESSORIES WITHOUT NEED TO BUY ANYTHING MORE

– The meter is supplied with full accessories in a sturdy suitcase, protecting the accessories inside when moving.

Supplied with:

– pH/EC/TDS/Temperature Electrode HI1285-51

– Calibration solution and electrode cleaning after measurement.

 

 

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SPECIFICATIONS

The scale

pH

  0.0 to 14.0 pH

EC

  0.00 to 4.00 mS/cm

TDS

  0 to 1999 mg/L (ppm)

T

  0.0 to 60.0°C

Resolution

pH

  0.1 pH

EC

  0.01 mS/cm

TDS

  1 ppm (mg/L)

T

  0.1°C

Accuracy

pH

  ±0.1 pH

EC

  ±2% full scale

TDS

  ±2% full scale

T

  ±0.5°C

TDS conversion factor

  Option from 0.56 to 0.72 based on TDS 442 curve for natural water

Calibration

 Manual, 1 point for pH and 1 point for EC/TDS

  – pH at 7.01

  – EC at 1.41 mS/cm

  – TDS at 1500 ppm

Heat compensation

  Automatic, 0 to 50°C with coefficient β=2%/°C

The battery

  1 9V battery/ about 150 hours of continuous use

Environment

 0 to 50°C , RH max 100%

Size

  145 x 80 x 36 mm

Mass

  230 g

Guarantee

  12 months for the machine and 6 months for the electrode

 (for products with intact tags and warranty card)

Supply includes 

– Measuring machine HI9813-51

– Electrode pH/EC/TDS/Temperature HI1285-51 1m cable

– Standard solution package pH7.01 HI70007

– GVomit TDS standard solution 1500 ppm HI700442

– Standard solution package 1.413 mS/cm HI70031

– Solution package wash HI700661 electrode

– the battery 9V (in machine)

– Quality certificate for machine and electrodes

– Warranty

– User manual

– Suitcase for carrying the device. 

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