Soil pH/Eh meter introduction:
HLY-216 is an instrument developed by our company to directly detect pH, eh and temperature of soil. The data can be read out quickly and accurately without dissolving the soil. Hly-216 adopts solid tip glass electrode, which is durable and not fragile. Hly-216 has the function of automatic temperature compensation, and the electrode will not be affected by the temperature, resulting in inaccurate data measurement. The kit is equipped with a drilling rod. It is safer to drill before inserting the electrode into the soil for testing. It is suitable for field environment or laboratory measurement. This product  can be measured by the measuring Institute, with guaranteed product accuracy.

Soil pH/Eh meter features:
1. Solid tip glass electrode, durable and non fragile, with high detection accuracy and good repeatability
2. With automatic or manual temperature compensation function
3. It has the function of automatic lock and hold, and the instrument automatically senses and locks the measured value
4. With 50 groups of measurement data memory function
5. Low power indication
6. IP65 protection class, water splash proof shell
7. Equipped with punch bar to ensure safer electrode detection

Soil pH/Eh meter Technical data:
PH detection range: -2.00 ～ 16.00pH
Resolution: 0.01 pH
Accuracy: ±0.02 pH
EH detection range: -1999 ～ 1999MV
Resolution: 1MV
Accuracy: ±0.1%F.S. ±1digit
Temperature detection temperature range: -10.0 ～ 120.0°C
Temperature resolution: 0.1°C
Temperature accuracy: ±0.5°C
Calibration: two point calibration, optional calibration solution (ph7.00, 4.01, 10.01), (ph6.86, 4.00, 9.18)
Input impedance: >1012 Ω
Temperature compensation auto/manual: - 10.0 to 120.0°C
Data storage: 50 groups of data
The automatic shutdown function: does not perform any operation. It will be automatically shut down after 30 minutes
Ambient temperature :0-50°C ,Relative humidity below 90%
Protection class of enclosure: IP65
Power supply: 1 9VDC battery
Size: 7cm × 19.8cm × 3.7cm (length × width × height)
Weight (including battery) 260g

Product configuration:
One HLY-216 host, one pH electrode, one temperature electrode, one Eh electrode (optional), one set of buffer (two bottles of ph7.00, 4.01, 10.01, ph6.86, 4.00 and 9.18), one punch bar, one suitcase, one 9V battery, one  manual and one certificate of conformity.