Water Quality Tester Pen Digital 4in1 PH ORP H2 Temp Meter YY400

- Alat ukut kualitas air
- 4in1 dapat mengukur pH, orp, hidrogen dan suhu sekaligus
- Dapat digunakan pada industri pengolahan makanan dan minuman, kolam budidaya, hidroponik dll

Features:
YY-400 /YY-400N is a newly developed high-precision multifunctional water quality tester, which has the functions of measuring the PH, ORP, hydrogen ion concentration, and temperature of the water. The automatic temperature compensation (0-60℃) measurement data is updated. Accurate, easy to operate, easy to carry, drinking plenty of water rich in hydrogen ions is good for health.

1.PH
Range: 0.01-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH

2.ORP
Range: ±999mV
Resolution: 1mV
Accuracy: ±2mV

3.H2
Range: 0-2400ppb; 0.001-2.400
Resolution: 2ppb; 2ppm
Accuracy: ±10ppb; ±10ppm

4. Temperature
Range: 0.1-60.0°C 32.0-140°F
Resolution: 1℃/°F
Accuracy: ±0.5

1. Display: LCD digital display
2. Backlight: optional backlight（YY-400: Backlight，YY-400N: No backlight）
3. Temperature: automatic temperature compensation 0-60℃
4. Working environment: 0-60℃ (32.0-140°F); RH 100%
5. Waterproof: Ip67
6. Automatic shutdown: 5 minutes
7. Data retention: value retention
8. Battery: 3*1.5V (LR44) (not including battery)
9. Screen size: 33 * 24mm
10. Size: 183"37*37mm(7.2*1.5*1.5in)
11. Weight: 90g

Package includes:
1x Dydrogen Ion Concentration Tester
1x Box kemasan
3x Baterai LR44
1x Bubuk kalibrasi

Note:
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.