- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
ET3868
Quick Details
-
Warranty:
-
2year
-
Place of Origin:
-
zhejiang
-
Brand Name:
-
East Tester
-
Model Number:
-
ET3868
product description
ET3866/ET3868 handheld high-precision thermometer, based on a 24-bit AD converter and a 16-bit single-chip design, the measurement accuracy can reach 0.02, which is 5-25 times higher than common handheld thermometers in the market, and provides measurement accuracy at the measurement level , Can be used to verify the true temperature of the equipment, can be widely used in production, scientific research, laboratories and other handheld precision temperature measurement occasions, ET3866 is a general-purpose type, providing 0.1 level accuracy.
Features
1 Wide range of input types: Pt100, Pt1000, Cu50, Cu100, K, S, E, T, J, R, B, N, and Ω, mV, mA signals can be input. Among them, the thermocouple has three compensation methods: internal, external, and manual.
2 Mathematical statistical measurement: In addition to the basic measurement value, the relative value, max value, min value, average value, peak-to-peak value, standard deviation and number of samples are also measured at the same time.
3 Six-digit display, resolution can be set: resolution can reach 0.001℃ (thermal resistance) or 0.01℃ (K/E/J/T/N thermocouple).
4 There are four display units for thermal resistance and thermocouple, which can be switched at will: Ω or mV, ℃, °F, K.
5 Low power consumption: using three AA alkaline batteries, with the backlight turned off, the continuous working time is 1500 hours (typical value).
6 Upper limit and lower limit alarm settings. User calibration function.
Selection and specifications
|
model |
ET3866 |
ET3868 |
|
|
input signal |
PT100,K,S,E,T,J,R,B,N |
PT100,PT1000,Cu50,Cu100,Ω, mA,mV,K,S,E,T,J,R,B,N |
|
|
Sampling rate |
For thermocouples with PT100 and MAN compensation methods, the sampling rate is 2.5 |
Thermocouple up to 12.1 times/S Other input signals up to 13.2 times/S |
|
|
Power and power consumption |
1.5V, 3 AA batteries Working current = 1.3 mA when the backlight is off, = 27 mA when the backlight is on |
1.5V, 3 AA batteries Working current ≤1.5mA when the backlight is off, and =27mA when the backlight is on |
|
|
Use environmental conditions |
Temperature (0~55) degrees, relative humidity ≤85% |
||
|
Dimensions weight |
155*70*30mm A bout 0.25KG(Including battery) |
||
|
Accessories (standard) |
1: K grade I grade thermocouple software with plug 2: Four-wire resistance test line 3:Thermocouple conversion line
|
1: K grade I grade thermocouple software with plug 2: Four-wire resistance test line 3:Thermocouple conversion line
|
|
|
Option (Additional billing required) |
1: Precision platinum resistance probe Class A, with handle 2: Precise thermocouple probe K graduation number, I grade, with handle 3: 4-wire resistance measurement line (can be used for platinum resistance input verification of meter head, thermocouple EXT compensation wiring) 4: 2-wire plug mV measuring line (can be used for meter thermocouple input verification) |
1: Precision platinum resistance probe Class A, four-wire plug, with handle 3: Precision thermocouple probe K graduation number, I grade, with handle |
|
If you need these temperature sensors, please add the price of the temperature sensor
