【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
[High-precision sensor] RQ-5800N's effective range formaldehyde detection: 0 to 1.00 mg/m3/Maximum range: 0 to 2.50 mg/m3, TVOC detection effective range: 0 to 10 mg/m3, high measurement accuracy, short measurement time, stable performance, powerful functions, simple operation, low power consumption, and has the time display and setting function that is ideal for indoor and outdoor environmental monitoring. It can also be used in air purifiers, and is expected to detect air purification effects.
【Formaldehyde TVOC Detector】High-tech air pollution detector, electrochemical method formaldehyde (HCHO) sensor and thick film semiconductor gas sensitive element TVOC sensor, TVOC sensor for formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, fragrance and other organic solvents (TVOC) measurement, can detect the complex content of organic solvents in the air with very high sensitivity. It's level.
[Test functions] REC recording function, CAL calibration function, time setting function, setting function, alarm setting function, easy-to-understand user interface ⭐Click here for the Japanese manual. The calculation formula for 5800N is hazard value = hcho value * 150 + tvoc value * 28.
[Wide Range of Applications]: USB rechargeable air purifier, auto on/off function to save battery, LCD backlight to read numbers clearly even in dark environment, RQ-5800N is perfect for testing at home, office, car, outdoor environment farm, etc.
[Caution] Do not block the air inlet/outlet during measurement. If the key does not respond or the display is distorted, insert a thin rod into the small hole under the bracket on the back of the machine and trigger the key to force the machine to stop.
Technical features Formaldehyde detection principle: Electrochemical sensor Formaldehyde detection effective range: 0 to 1.00 mg/m3 Formaldehyde maximum detection range: 0 to 2.50 mg/m3 Formaldehyde resolution: 0.01 mg/m3 Response speed (T90): 30 seconds or less Accuracy: <5% fsTVOC detection principle: Thick film semiconductor gas-sensitive element TVOC detection effective range: 0~10mg/m3 Resolution of TVOC: 0.05mg/m3 Auto shutoff: Can be set to 5~30 minutes or can be canceled Power supply: 3.7V 18650 lithium battery Battery Capacity: 2000mAh Dedicated Charging Cable: USB Data Cable → DC Cable Working Time: About 15 hours Operating Temperature: 5~45 Storage Temperature: -20~70 Product Size: 196 x 95 x 46mm Product Weight: Approx. 302g Safety Requirements - This device uses a rechargeable battery, please connect it to a universal 5V charger or directly to your computer with the dedicated USB charging connection cable to charge it. Avoid using a charger with a voltage higher than 5V, as this may damage the device or cause a fire. -If the instrument is opened by someone other than an expert, it may be damaged.
there is. -Do not use in flammable or explosive environments. -Do not use in environments where corrosive or radioactive gases are likely to occur. -Do not use in fog, steam, or particulate environments. Panel layout RUN/STOP key: Press this key in real-time mode to run and stop the measurement. Power key: Short press for 0.5 seconds to power on/off. BACK key: Press the key to return to the previous menu level. DOWN key: Press the key to move the cursor down. ENTER key: Press the key to enter the selected menu item. UP key: Key to move the cursor up or change the cursor position settings. 28-inch TFT true color LCD display. Measuring port ⑨ Charging power port ⑩ Red charging indicator: Red lamp indicates charging. ⑪ Green charging indicator: Green light indicates charging. Air inlet for measurement ⑫Air inlet for measurement