UNI-T UT337B Laser Particle Counter
- Description
- Features
- Specifications
- Additional Information
- Store Policies
- Inquiries
Description
UNI-T UT337B can measure the quantity and size distribution of airborne particles in real time, featuring six-channel synchronous detection for precise monitoring of particulate concentrations ranging from 0.3μm to 10.0μm, along with environmental parameters such as temperature, humidity, and dew point, providing comprehensive and diverse data. With a built-in storage capacity of 10,000 records, it supports photo-linked documentation and offers dual-mode Wi-Fi/USB connectivity, enabling one-click generation of ISO/EU and GMP sampling reports. It is the ideal tool for monitoring indoor air quality and cleanliness levels.
Features of UNI-T UT337B Laser Particle Counter
Certifications: CE, RoHS
Language: EN, FR, DE, IT, ES, SV, PL, CZ
1. 3.5” Color LED screen
2. 6-Channel Measurement
3. Multiple Measurement Modes
4. Temperature, Humidity and Dew Point Measurement
5. 10000 Groups of Data Storage
6. APP Connection via Wi-Fi
7. PC Connection via Type-C Cable
8. Data Export
9. Integrated Camera
10. Multiple Languages Setting
Specifications
Particle Size
- 0.3μm
- 0.5μm
- 1.0μm
- 3.0μm
- 5.0μm
- 10.0μm (6-Channel)
Reference Standard
- ISO 21501-4-2018
Counting Efficiency
- 0.3μm ≥ 50%
- 0.5μm: 100%
Sampling Flow
- 2.83L/min (±5%)
- 0.1CFM
Particle Distribution Error
- ≤ ±30% (0.5μm and 5.0μm)
Particle Concentration Error
- ≤ ±30%FS (0.5μm)
Relative Error of Repeatability
- ≤10%
Purge Time
- ≤10min
- Continuous 0 for 2 times in 10 minutes
- 95% reliability
Maximum Sampling Concentration
- 2000000/L
Sampling Time
- 5s ~ 6h
Sampling Points (Location)
- 1000
Sampling Times
- 1000
Sampling Delay
- 5 ~ 240s
Time Interval
- 5 ~ 240s
Counting Modes
- Cumulative
- Differential concentration/counting
Temperature
- Range: -10°C ~ 50°C
- Accuracy: ±0.5°C
Relative Humidity
- Range: 0.1% ~ 99.9%
- Accuracy: ±5.0%
Dew-Point Temperature
- Range: 0°C ~ 50°C
- Accuracy: ±0.5°C
Features
- Data Storage: 10000
- Working Time: About 5h
- Power Supply: DC 5V 2A
- Charging Time: About 4h
- Working Environment: 0 ~ 50°C, 0 ~ 95%RH (Non-condensation)
- Storage Environment: -30 ~ 50°C, 0 ~ 95%RH (Non-condensation)
- Safety Standard: EN61326-1:2021 (Class A), EN60825-1:2014
General Characteristics
- Battery: 2600mAh Li-ion Battery
- Product Size: 290 × 103 × 62mm
- Product Net Weight: About 710g
- Standard Accessories:
- Laser Particle Counter × 1
- Toolbox × 1
- User Manual × 1
- Download Guide of Common Files
- USB Cable
- Purge Filter
- Sampling Tube
- Hand Strap
- Standard Quantity Per Carton: 1pc
BRAND: UNI-T
DELIVERY: 7-15 days
WARRANTY: 12 Months
COUNTRY OF ORIGIN: China
Import Duties : Applicable
General Inquiries
There are no inquiries yet.
Fast Shipping
Eco Friendly
Genuine Products
Customer Care

Solar Generator
Frequent Asked Questions
We offer free shipping on all orders, regardless of the order value or delivery.
Yes, all transactions on mobilecasez.com are encrypted and securely processed through trusted gateways. We do not store any payment details on our servers.
You have 7 days from the date you receive your order to initiate a return, no exchange
Standard international shipment may take approximately 20 (twenty) Business Days unless otherwise specifically mentioned in the product details. Priority international shipment may take approximately 8 (eight) Business Days unless otherwise specifically mentioned in the product details.
Yes, we currently ship all over the world.
Replacement can be made if the Customer establishes that the product was delivered in defective condition or has physical damage within 24 (twenty-four) hours of receipt of the product.
We will organize to repair the damaged product, collect it, and replace it with an equivalent product, or provide a refund, provided that you contact us within 24 (twenty-four) hours of receipt of the product.
Any damaged product must be returned in the condition it was in when you received it, together with any packaging and other items that you received with the damaged product.



















Reviews
There are no reviews yet.