henan hi-tech instruments co,ltd

Digital Anemometer

Type

Functions

Picture

JA-4201，JA-4201T

A. Air Speed:
Measurement: m/s(meters per second), ft/min(feet/per minute), km/h(kilometers per hour), knots(nautical miles per hour), Data hold.
Range: 0.4-30.0m/s and 30-40.0m/s, 1.4-108.0km/h, 80-5910ft/min, 0.8-58.3knots. 
Resolution: 0.1m/s, 0.1km/h, 10ft/min, 0.1knots.
Accuracy: ±(3%+3d) and Reference value, ±(3%+3d).
B: Air Temperature (only for A4201T)：
Measurement: ℃, ℉
Range: 0℃- 60℃, 32℉-140℉
Resolution: 0.1℃, 0.1℉
Accuracy: ±(0.8℃+3d), ±(1.5℉+3d).

J-816

1. Function:
1) Wind speed & temperature measurement
2) Wind chill indicated.
3) Temperature display in Celsius or Fahrenheit
4) Different wind speed measurement unit
5) Measure wind speed in: Current/Average/Max
6) Low battery warning
7) LCD backlight
8) Auto/Manual off

2. Specification Wind speed range

Unit	Range	Resolution	Threshold	Accuracy
m/s	0～30	0.1	0.1	±5%
ft/min	0～5860	19	39	±5%
knots	0～55	0.2	0.1	±5%
km/hr	0～90	0.3	0.3	±5%
mph	0～65	0.2	0.2	±5%

Temperature range

Unit	Range	Resolution	Accuracy
℃	-10 ℃ ~ +45 ℃	0.2	±2℃
℉	14 ℉ ~ 113 ℉	0.36	±3.6℉
Battery	CR2032 3.0V
Bearing	Sapphire bearing
Thermometer	NTC thermometer
Operating temperature	-10 ℃ ~ +45 ℃(-14℉~113℉)
Operating humidity	≤90% RH
Store temperature	-40 ℃ ~ +60 ℃(-40℉~140℉)
Current consumption	About 3 m A
Weight	52 g (with battery & lanyard)

J-01A/02A/03A

Back light LCD
Wind speed : 0.0M/S ~ 45 M/S
Resolution : 0.01M/S
Data hold functions
Accuracy : ＜ 3% or 05dgts
Measuring unit : M/S, ft/min, knots, KM/h, Mph Max. Min. Current and Average measurement
Wind Tempeature : 0℃~45℃ (JT-02A )
Airflow : 0.01~ 9999*100 CFM(JT-03A)

AM-4826

MEASUREMENT RANGE：
0.4～30.0m/s
1.4～108.0km/h
80～5910ft/min
0.8～58.3knots
RESOLUTION:0.1/1
ACCURACY:±2%+2d
POWER SUPPLY:9V 6F22 BATTERY
DIMENSION:140X71X32mm

AM-4838

MEASUREMENT RANGE
AIR VELOCITY:
0.4～30.0m/s
1.4～108.0km/h
80～5910ft/min
0.8～58.3knots
TEMPERATURE:
0～60℃/32～140°F
RESOLUTION:0.1/1
ACCURACY:±2%+2d
DC OUTPUT:0～2V
POWER SUPPLY:9V 6F22 BATTERY
DIMENSION:140X71X32mm

AM-4832

MEASUREMENT RANGE：
0.4～30.0m/s
1.4～108.0km/h
80～5910ft/min
0.8～58.3knots
RESOLUTION:0.1/1
ACCURACY:±2%+2d
POWER SUPPLY:9V 6F22 BATTERY
DIMENSION:140X71X32mm　

AM-4812,AM4201

MEASUREMENT RANGE：
0.4～30.0m/s
1.4～108.0km/h
80～5910ft/min
0.8～58.3knots
RESOLUTION:0.1/1
ACCURACY:±2%+2d
POWER SUPPLY:4X1.5V AA(UM-3)BATTERY
DIMENSION:150X69X32mm　
1.4～108.0km/h

AM-4822,AM4202

MEASUREMENT RANGE
AIR VELOCITY:
0.4～30.0m/s
1.4～108.0km/h
80～5910ft/min
0.8～58.3knots
TEMPERATURE:
0～60℃/32～140°F
RESOLUTION:0.1/1
ACCURACY:±2%+2d
POWER SUPPLY:4X1.5V AA(UM-3)BATTERY
DIMENSION:150X69X32mm　

AM-4836