Bút đo pH Hanna pH128

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Bút đo pH Hanna pH128

Hãng sản xuất: Hanna

Xuất xứ: Romania

Model: HI98100

Giá: Liên hệ 0977.459.400

GroPro pH128 is a pH pen with advanced features for measuring pH in hydroponic nutrient solutions. pH128 very simple operation with all functions including on / off and calibration is done with just a single button. pH128 with HI1271 pH electrode replacement can be changed as needed without having to buy a new machine. pH128 is supplied complete with box and calibration solutions.

Operation with one button

PH electrode replacement

+/- 0.2 pH Accuracy


GroPro pH128 pH meter is designed with advanced features usually found in the form of portable measurement equipment is expensive. These features include automatic calibration of one or two points, automatic buffer recognition, calibration buffer card, stability indicator, low battery indicator, and can choose to automatically shutdown.


Saves - pH128 pH meter is a complete pen functionality at a price that anyone wishing to measure pH can afford.

Large LCD Display - LCD display Enhanced value, stability indicator, low battery indicator and calibration card.

PH electrode replacement - magnets HI1271 pH electrode is 103 mm long and gel tip diameter 8 mm at the end of the sensor. Narrow electrode easily fit into test tubes, vials, and where there is a small slot.

Automatic calibration - pH128 automatically calibrated at one or two points. The calibration buffer will be automatically recorded and after calibration buffer values ​​used are shown on the screen as a card.

Stability index - An hourglass is displayed on the LCD display until a stable value. When a stable value, the hourglass disappears and the value can be recorded.

Auto Shutdown - The unit can be set to automatically turn off after 8 minutes or 60 minutes to save the battery. Automatically shutdown feature may not activate.

Long battery life - long battery life pH128 special about 1000 hours. When the battery is running low a low battery indicator is displayed.

Plastic containers - pH128 is supplied complete with video, probes, calibration solutions packages and hygiene electrodes in durable plastic box.


Thang đo pH

0.00 to 14.00 pH

Độ phân giải pH

0.01 pH

Độ chính xác pH

±0.2 pH

Hiệu chuẩn

tự động, một hoặc hai điểm với ba bộ đệm tiêu chuẩn có sẵn (pH 4.01, 7.01 và 10.01)


CR2032 1.5V (1) / khoảng 1000 giờ sử dụng liên tục

Điện cực

HI1271 điện cực pH với loại vít đầu nối (bao gồm)

Môi trường

0 to 50°C (32 to 122°F); RH max 95%

Kích thước

50 x 174 x 21 mm (2 x 6.8 x 0.9”)

Khối lượng

50 g (1.8 oz.)

Cung cấp gồm

pH128 được cung cấp với điện cực pH HI1271, HI700004 gói dung dịch đệm pH 4.01 (2), HI700007 gói dung dịch đệm pH 7.01 (2), HI700661 gói dung dịch rửa điện cực (2), hướng dẫn sử dụng, hộp đựng.

Bảo hành

06 tháng cho máy và 03 tháng cho điện cực