UNI-T Voltage Meter, Multimeter, Oscilloscope

1. Adjustable emissivity; data hold

2. LCD backlight

3. USB interface

4. ℃/℉ options; auto power off

5. Optional (on/off) laser pointer

6. MAX/MIN/AVG/DIF display

7. Equipped with tripod installation hole

8. Lock measurement function for continuous measurement

Specifications	Range
Model	UT303A
Temperature Range	-32°C～650°C
Temperature Range	-26°F～1202°F
Accuracy	±1.8°C or ±1.8%
Repeatability	±0.5°C or ±0.5%
Resolution	0.1°C/0.1°F
Distance to Spot Size	30:01:00
Response Time	250ms (95% of reading)
Emissivity	0.10～1.0 Adjustable
Laser Type	Class 2 (Ⅱ)
Laser Power	＜1mW
Laser Wavelength	630nm ～670nm
Spectral Response	8μm～14μm
Features
°C/°F Selection	√
Laser Switch	√
Display Hold (s)	8 seconds
Data Hold	√
Auto Power Off	√
Low Battery Indication	√
MAX Mode	√
MIN Mode	√
DIFF Mode	√
AVG Mode	√
LCD Backlight	√
Electricity Cut-off Memory	√
Tripod Mount	√
General Characteristics
Power	9V Battery (6F22) or USB
LCD Size	32mm X 29mm
Product Color	Red and Grey
Product Net Weight	322g
Product Size	169mm X 138mm X 53mm
Standard Accessories	Battery, Carrying Bag, USB Cable (External Power)
Standard Individual Packing	Blister, English Manual
Standard Quantity Per Carton	20pcs
Standard Carton Measurement	628mm X 345mm X 468mm (0.101 CBM Per Standard Carton)
Standard Carton Gross Weight	13kg

Specifications	Range
Model	UT303A	UT303C	UT303D
Temperature Range	-32°C～650°C	-32°C～1050°C	-32°C～1250°C
Temperature Range	-26°F～1202°F	-26°F～1922°F	-26°F～2282°F
Accuracy	±1.8°C or ±1.8%	±1.8°C or ±1.8%	±1.8°C or ±1.8%
Repeatability	±0.5°C or ±0.5%	±0.5°C or ±0.5%	±0.5°C or ±0.5%
Resolution	0.1°C/0.1°F	0.1°C/0.1°F	0.1°C/0.1°F
Distance to Spot Size	30:01:00	30:01:00	30:01:00
Response Time	250ms (95% of reading)	250ms (95% of reading)	250ms (95% of reading)
Emissivity	0.10～1.0 Adjustable	0.10～1.0 Adjustable	0.10～1.0 Adjustable
Laser Type	Class 2 (Ⅱ)	Class 2 (Ⅱ)	Class 2 (Ⅱ)
Laser Power	＜1mW	＜1mW	＜1mW
Laser Wavelength	630nm ～670nm	630nm ～670nm	630nm ～670nm
Spectral Response	8μm～14μm	8μm～14μm	8μm～14μm
Features
°C/°F Selection	√	√	√
Laser Switch	√	√	√
Display Hold (s)	8 seconds	8 seconds	8 seconds
Data Hold	√	√	√
Auto Power Off	√	√	√
Low Battery Indication	√	√	√
MAX Mode	√	√	√
MIN Mode	√	√	√
DIFF Mode	√	√	√
AVG Mode	√	√	√
LCD Backlight	√	√	√
Electricity Cut-off Memory	√	√	√
Tripod Mount	√	√	√
General Characteristics
Power	9V Battery (6F22) or USB
LCD Size	32mm X 29mm
Product Color	Red and Grey
Product Net Weight	322g
Product Size	169mm X 138mm X 53mm
Standard Accessories	Battery, Carrying Bag, USB Cable (External Power)
Standard Individual Packing	Blister, English Manual
Standard Quantity Per Carton	20pcs
Standard Carton Measurement	628mm X 345mm X 468mm (0.101 CBM Per Standard Carton)
Standard Carton Gross Weight	13kg

UT303A English manual