UT337A CO Meter - Variety House

UT337A CO Meter


UT337A is a portable meter for detecting carbon monoxide gas. It can measure a wide range of CO concentration with short response time. Users can set up both audio and visual alarm.


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Weight 0.79 kg


19 / 100

1. Self-calibrated sensor
2. Data hold
3. LCD backlight
4. Auto power off
5. Display current CO concentration and Max concentration at the same time
6. Calibration function, adjustable zero point for temperature compensation
7. High/low audio and visual alarm
8. ℃/℉ selectable

Tech. Spec

19 / 100




CO Measure Range 0~1000ppm
Accuracy ±5% or 5ppm
Resolution 1ppm
Response Time <60s (90% of reading)
Sensor Type Electrochemical Gas Sensor (CO)
Sampling Method Diffusion


Max Hold
Alert Value Setup
Audiable Alert
Virtual Alert
Temperature Display
Sensor Self-Test
User Calibration
Display Backlight
Low Battery Indication
Auto Power Off

General Characteristics

Power AAA 1.5V x 4
LCD Size 26.5mm × 35.5mm
Product Color Red and Grey
Product Net Weight 140g
Product Size 197mm × 54.8mm × 33.8mm
Standard Accessories Batteries
Standard Individual Packing Gift Box, English Manual
Standard Quantity Per Carton 40pcs
Standard Carton Measurement 555mm × 430mm × 288 mm (0.069 CBM Per Standard Carton)
Standard Carton Gross Weight 18kg


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