Bút đo pH và nhiệt độ Hanna HI 98128

HI-98128 Pocket pHep5 Water Resistant pH Tester

Hãng sản xuất: HANNA

Xuất xứ: Romania

Model: HI98121

pHep®5 pH resolution: 0.01 pH

 

Water resistant, accurate and portable, this handy little pocket meter is a true go anywhere pH tester with replaceable electrode.

The HI-98128 has a dual LCD screen that displays pH and temperature readings simultaneously. The exposed temperature sensor provides fast response time and the replaceable pH electrode helps to prolong the life of the meter.

This pocket pH tester is easy to use with a two button operation and offers 0.01 pH resolution and +/- 0.05 pH accuracy.

Main benefits

• Automatic buffer recognition and calibration
• Robust, replaceable electrodes
• Proximity of exposed temperature sensor to pH electrode guarantees greater accuracy in temperature compensated readings
• Calibrate direct in Hanna buffer solution sachets
• Battery % displayed on start up with battery error prevention system (BEPS) to support optimum operation

Supplied with

• HI 73127 pH electrode
• HI 73128 electrode removal tool
• Batteries and instructions

Range	pH	-2.00 to 16.00 pH
Range	Temperature	-5.0 to 60.0°C / 23.0 to 140.0°F
Resolution	pH	0.01 pH
Resolution	Temperature	0.1°C / 0.1°F
Accuracy	pH	±0.05 pH
Accuracy	Temperature	±0.5°C / ±1°F
pH Calibration		automatic, at 1 or 2 points with 2 sets of memorized buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Compensation		Automatic
Battery Type / Life		4 x 1.5V with BEPS / approx. 300 hours of continuous use; auto-off after 8 minutes of non-use
Environment		-5 to 50°C (23 to 122°F); RH max 100%
Dimensions		163 x 40 x 26 mm (6.4 x 1.6 x 1.0")
Weight		100 g (3.5 oz.)