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product details
Color LCD display: Adopts a large-screen high-resolution LCD display.
Wide parameter range: Digestion temperature and timing time can be freely adjusted over a wide range for better versatility.
Highly intelligent: The instrument pre-stores 5 digestion programs and one custom digestion program.
Complies with national standards: All technical indicators fully meet or exceed relevant national standards.
Automatic timing start: After the water sample is placed, the instrument enters a waiting state and automatically starts timing when the temperature rises to the digestion temperature.
Energy saving: High thermal insulation performance; automatically stops heating when the preset time is reached.
Experiment visibility: High-transparency protective cover provides safety while allowing full visibility of the experiment process.
| Parameter | Value |
| Instrument Name | Intelligent Multi-parameter Digestion Instrument |
| Instrument Model | YKJ-16A |
| Heating Speed | Reaches set temperature 165℃ within 10 minutes |
| Digestion Quantity | 16 tubes |
| Digestion Capacity | 0-10ml |
| Delay Protection | Supported |
| Intelligent Heating | Supported |
| Custom Modes | 3 |
| Real-time Clock Display | Supported |
| Quick Digestion Mode Switching | Supported |
| Timing Function | Supported |
| Program Upgrade | Supported |
| Heating Completion Alarm | Supported |
| Overtemperature Alarm | Supported |
| Instrument Overheat Protection | Supported |
| Digestion Protective Plate | Prevents burns due to misoperation |
| Digestion Protective Cover | High-transparency integrated safety protection |
| Rated Voltage | AC220V/50Hz mains power |
| Rated Power | 900W |
| Dimensions (mm) | 340×240×214 |
| Instrument Weight (kg) | 6 |
| Application | Can be used for COD, total nitrogen, total phosphorus, hexavalent chromium, etc. (six programs and custom digestion programs) |
| Display Type | 128×64 LCD screen |
| Digestion Temperature | 45-210℃ (user adjustable) |
| Temperature Indication Error | ≤±2% |
| Timing Range | 1 minute - 99 hours |









| Model | YKJ-16 |
|---|---|
| Heating rate | Rise to set temperature 165°C in 10 minutes |
| Capacity | 16 |
| Resolution capacity | 0-10ml |
| Delay protection | Support |
| Intelligent heating | Support |
| Custom mode | 3 |
| Clock real-time display | Support |
| Quick switching of resolution mode | Support |
| Timing function | Support |
| Program upgrade | Support |
| Heat up to complete the alarm | Support |
| Instrument overheat protection | Support |
| Digestion plate | Prevent burns caused by misoperation |
| Digestion shield | High light transmission integrated security protection |
| Rated voltage | AC220V/50Hz municipal power supply |
| Rated power | 900W |
| Overall dimensions(mm) | 340240214 |
| Instrument weight (kg) | 6.0 |
| use | Can be used for COD, total nitrogen, total phosphorus. Six kinds of programs such as COD, total nitrogen, total phosphorus, hexavalent chromium and custom digestion programs |
| Prestore the resolution program | |
| Display mode | 128*64 LCD screen |
| Digestion temperature | 45-210°C(user can set) |
| Temperature indication error | ≤±2% |
| Timing range | One minute-99 hours |



Product Message
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Manager Ren
+86 18221726865
elaine@shqiujing.com.cn
Building 4, Lane 455, Zhuting Road, Yexie Biomedical Industrial Park, Songjiang District, Shanghai
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