Máy đo pH/EC/TDS/Nhiệt độ cầm tay Hanna HI 9811-5

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Máy đo pH/EC/TDS/Nhiệt độ cầm tay Hanna HI 9811-5

HI 9811-5 pH/EC/TDS/°C Portable Meter

Hãng sản xuất: HANNA

Xuất xứ: Romania

Model: HI9811-5

pH/EC/TDS/Temperature meter; EC range: 0 to 6000 µS/cm, TDS range: 0 to 3000 ppm (mg/L)

Giá: Liên hệ 0977.459.400



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Portable pH/EC/TDS/Temperature meter


HI 9811-5 is a pH/EC/TDS waterproof meter designed for simplicity in taking pH, µS/cm, ppm (mg/L) and temperature measurements. Both the HI 9811-5 and HI 9812-5 are ideal for hydroponics, greenhouses, farming and ground water applications..

Due to the built-in temperature sensor, conductivity readings are automatically compensated for temperature changes. No probe changes are required when switching your measured parameter between pH, conductivity and TDS. These multiparameter meters reduce the number of instruments required for daily water quality analysis.



Máy đo pH để bàn Hanna

The specially engineered HI 1285-5 pH/EC/TDS and temperature probe utilises a fibre junction and gel electrolyte which provide a fast response and reduced contamination. This combination makes the HI 1285-5 particularly designed to withstand harsh environments such as fertiliser solutions.

Key features

• Water resistant
• On-screen tutorial messages for calibration
• BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
• Switch parameters at the touch of a button
• Automatic Temperature Compensation for pH and conductivity
• Simple calibration
• Battery % displayed on start-up
• Fast response multiparameter probe

Supplied with

• HI 1285-5 multiparameter probe
• HI 70007 pH 7.01 calibration solution sachet
• HI 70032 1382 ppm (mg/L) calibration solution sachet
• HI 70031 1413 µS/cm calibration solution sachet
• HI 700661 electrode cleaning solution sachets (2)
• Battery and instructions

• Rugged carrying case

Máy đo pH/EC/TDS/Nhiệt độ cầm tay Hanna HI 9811-5


RangeEC0 to 6000 µS/cm

TDS0 to 3000 ppm (mg/L)

Temperature0.0 to 70.0°C

ResolutionpH0.1 pH

EC10 µs/cm

TDS10 ppm (mg/L)

Temperature0°C

RangepH0.0 to 14.0 pH

Accuracy (@20°C/68°F)pH±0.1 pH

EC±2% F.S.

TDS±2% F.S.

Temperature±1°C

TDS Conversion Factor 0.5 ppm (mg/L) = 1 µS/cm

pH Calibration manual, 1 point through offset trimmer

EC/TDS Calibration manual, 1 point through slope trimmer

EC/TDS Temperature Compensation automatic from 0 to 50°C (32 to 122°F) with ? = 2% /°C

Probe HI 1285-5 pH/EC/TDS/T, 1 m cable (included)

Battery Type / Life 9V / approximately 150 hours of continuous use

Environment 0 to 50°C (32 to 122°F); RH 100%

Dimensions / Weight 144.6 x 79.5 x 37 mm (5.7 x 3.1 x 1.5”) / 230 g (8.1 oz.)