1. Entwodiksyon
The TENMARS TM-213 is a compact, professional UVAB light meter designed for accurate measurement of ultraviolet radiation. This device is suitable for a variety of applications, including industrial monitoring, UV sterilization, graphic arts, photochemical matching, UV EPROM erasure, photoresist exposure, and curing of inks, adhesives, and coatings. It is also useful for laboratory studies such as weathering degradation, virology, microbial genetics, DNA research, and biological hoods.
This manual provides detailed instructions for the safe and effective use of your TM-213 UVAB Light Meter. Please read it thoroughly before operation and retain it for future reference.
2. Enfòmasyon sou Sekirite
To ensure safe operation and to prevent damage to the meter, please observe the following safety precautions:
- Do not operate the meter if it appears damaged or if the casing ouvè.
- Avoid exposing the meter to extreme temperatures, humidity, or direct sunlight for prolonged periods.
- Do not attempt to repair or modify the meter. Refer all servicing to qualified personnel.
- Remove batteries if the meter is not to be used for an extended period to prevent battery leakage.
- Keep the sensor clean and free from obstructions for accurate readings.
- This device measures UV radiation. Prolonged exposure to high levels of UV radiation can be harmful. Use appropriate personal protective equipment when working in environments with high UV levels.
3. Pake kontni
Verifye ke tout atik ki nan lis anba a yo prezan epi yo an bon kondisyon lè w ap debale yo:
- TENMARS TM-213 UVAB Light Meter
- Manyèl itilizatè
- Ka pote
- Calibration Certificate (if included)

Image 3.1: The TENMARS TM-213 UVAB Light Meter package contents, showing the meter, its protective carrying case, the user manual, and a calibration certificate.

Image 3.2: The TENMARS TM-213 UVAB Light Meter, its carrying case, and the retail packaging.
4. Aparèy souview
Familiarize yourself with the components and controls of your TM-213 UVAB Light Meter.

Imaj 4.1: Devan view of the TM-213 meter. Key features include the LCD display, UV sensor with protective cap, and control buttons for power, zero, unit, and hold functions.

Imaj 4.2: Angle view of the TM-213 meter, providing a better perspective of its compact design and button placement.

Image 4.3: Close-up of the UV sensor with its protective cap removed, ready for measurement.

Imaj 4.4: Dèyè view of the TM-213 meter, displaying the product label with specifications and the battery compartment cover.
4.1 Kontwòl ak Ekspozisyon
- Ekspozisyon LCD: Shows measurement readings, units, and other indicators.
- Bouton pouvwa (●): Turns the meter ON or OFF.
- ZERO bouton: Used to zero the reading before measurement.
- Bouton UNIT: Toggles between measurement units (uW/cm² and mW/cm²).
- Bouton HOLD: Li bloke lekti aktyèl la sou ekran an.
- Capteur UV: Detects UVAB radiation. Ensure it is clean and unobstructed.
5. Enstalasyon
5.1 Enstalasyon batri
The TM-213 requires two 1.5V AAA batteries for operation. Batteries are not included with the device.
- Jwenn kouvèti konpatiman pil la sou dèyè mèt la.
- Use a small screwdriver to loosen the screw securing the battery cover.
- Retire kouvèti batri a.
- Mete de pil AAA 1.5V, obsève polarite ki kòrèk la (+/-) jan yo endike anndan konpatiman an.
- Ranplase kouvèti batri a epi sere boulon vis la byen.

Image 5.1: The battery compartment of the TM-213 meter with the cover removed, illustrating the correct placement for two AAA batteries.
5.2 Limen/Etenyen
- To turn the meter ON, press the green Power button (●).
- To turn the meter OFF, press the green Power button (●) ankò.
- The meter features an automatic shutdown function after approximately 15 minutes of inactivity to conserve battery life.
6. Operasyon Enstriksyon
6.1 Pran yon mezi
- Ensure batteries are installed and the meter is powered ON.
- Remove the protective cap from the UV sensor.
- Zeroing the Meter: In an area with no UV light (e.g., in a dark room or with the sensor completely covered), press the ZERO button. The display should show "0" or a value very close to zero. This step ensures accuracy.
- Position the UV sensor towards the UV source or area you wish to measure.
- Read the UV radiation value displayed on the LCD screen. The measurement updates approximately every 3 seconds.
6.2 Chanje Inite Mezi yo
The TM-213 can display readings in microwatts per square centimeter (uW/cm²) or milliwatts per square centimeter (mW/cm²).
- Peze a INITE button to toggle between uW/cm² and mW/cm².
- Note that 1000 uW/cm² is equivalent to 1 mW/cm².
6.3 Fonksyon kenbe done
To freeze the current reading on the display:
- Peze a KENBE button during a measurement. The reading will be frozen.
- Peze a KENBE button again to release the reading and resume live measurement.
7. Antretyen
7.1 Netwayaj
- Siye c mèt laasing ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Keep the UV sensor clean and free of dust or debris. Use a soft, lint-free cloth to gently clean the sensor surface.
7.2 Depo
- When not in use, always place the protective cap over the UV sensor.
- Store the meter in its carrying case to protect it from dust, moisture, and physical damage.
- Si w ap sere l pou yon bon bout tan, retire pil yo pou anpeche yo koule.
- Sere nan yon kote ki fre, sèk lwen limyè solèy la dirèk ak tanperati ekstrèm.

Image 7.1: The TM-213 meter stored in its protective plastic bag and carrying case, demonstrating proper storage for longevity.
NAN. Depanaj
If you encounter issues with your TM-213 meter, refer to the table below for common problems and solutions.
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Kontè a pa limen. | Pil ki mouri oswa ki mal enstale. | Check battery polarity. Replace with fresh 1.5V AAA batteries. |
| Display shows "OL". | Overload condition; UV radiation exceeds the meter's range. | Move the meter further from the UV source or use in a lower intensity environment. |
| Lekti ki pa egzak oswa ki varye. | Dirty sensor, improper zeroing, or external interference. | Clean the UV sensor. Perform a zero calibration in a dark environment. Ensure no strong electromagnetic fields are nearby. |
| Meter shuts off unexpectedly. | Automatic shutdown activated or low battery. | This is normal after 15 minutes of inactivity. If it happens during use, replace batteries. |
9. Espesifikasyon
Technical specifications for the TENMARS TM-213 UVAB Light Meter:
| Paramèt | Detay |
|---|---|
| Ekspozisyon | 3¾ digit LCD with a maximum reading of 4000 |
| Ranje Mezi | 3999 uW/cm² to 39.99 mW/cm² (1000 uW/cm² = 1 mW/cm²) |
| UV Sensor Spectrum | Bandpass from 290 nm to 390 nm |
| Presizyon | ±4% FS + 2 digits (FS: full scale 15% for UV sunlight) |
| Maximum Sensitivity Wavelength | 365 nm |
| Samptan Ling | Apeprè 3 segonn |
| Plis pase-ranje Endikasyon | "OL" displayed on screen |
| Pwovizyon pou pouvwa | 2 x 1.5V pil AAA |
| Otomatik fèmen | Apre apeprè 15 minit nan inaktivite |
| Dimensions (Main Instrument) | 133 x 48 x 27 mm (5.24 x 1.89 x 1.06 pous) |
| Weight (Main Instrument) | Apeprè 90 g (0.2 lbs) |
| Konfòmite EMC | Complies with EN61326 (1997) + A1 (1998) + A2 (2001) |
| Materyèl | Plastik |
10. Garanti ak sipò
TENMARS products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or contact your local TENMARS distributor or customer service.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact TENMARS customer support through their official websit la oswa enfòmasyon kontak yo bay nan dokimantasyon pwodwi ou a.
Note: The provided JSON includes a "Certificate of Calibration" image, indicating that the product is calibrated and tested according to international standards. This supports the quality and reliability of the device.