HI 981400-02 is an indicator designed to check the pH of foodstuffs. pH is monitored at different stages of food preparation and processing to guarantee safety, improve production and enhance quality. The pH of raw ingredients such as milk and meat is measured to ensure that standards have been properly met. Along with temperature and water activity, pH also affects the shelf-life of foodstuffs. For example, by bringing the pH value below 4.5, growth and multiplication of pathogens are inhibited.
HI 981400-02 is compact and affordable. It has a large LCD and comes with a molded eye for convenient positioning above a QC bench, or at the goods-in area. Through a trimmer on the back of the unit, an ideal pH value can be set between 4.0 and 7.5 pH. Should the pH exceed this user selectable limit, an incorporated LED will alert the user with a flashing light. This important feature permits pH control to be delegated to operators with less technical skills.
Order Information: HI 981400-02 is supplied with 12 Vdc adapter, pH 4 and pH 7 calibration solutions (20mL each), calibration screwdriver and instructions.
Specification :
| Range | pH | 0.0 to 14.0 pH |
| Resolution | pH | 0.1 pH |
| Accuracy | pH | ±0.2 pH |
| Calibration | manual, 2 points, at pH 4 and 7 | |
| Setpoint | adjustable from 4.6 to 7.5 pH | |
| Alarm | red LED (blinks when pH reading > setpoint) | |
| Input Impedance | 1012 Ohm | |
| Power Supply | 12 Vdc power adapter (included) | |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% | |
| Dimensions | 86 x 110 x 43 mm (3.4 x 4.3 x 1.7″) | |
| Weight | 150 g (5.3 oz.) |
HI98120 ORP/°C-Tester, waterproof
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736
เครื่องวัดคลอรีน
HI991301 Multiparameter pH/EC/TDS/°C - EC to 20.00 mS
Multiparameter Benchtop Photometer and pH meter
HI93501N FOODCARE Thermistor-Thermometer
HI2020 edge™ - pH Meter
HI764 Checker HC ® - Nitrite, ULR
เครื่องวัดสีในน้ำตัวอย่าง HI727
เครื่องวัดปริมาณแอมโมเนีย ช่วงสูง รุ่น HI733
เครื่องควบคุมค่าความนำไฟฟ้า 




