User Manual

121
Display Digits
SLOW2, SLOW1, MED
FAST
Display Digits
6 digits
5 digits
Temperature range
3 digits, maximum display
number: 999.9 °C
3 digits, maximum display
number: 999.9 °C
Measurement Function
Resistance
Measurement Time
FAST: 7 ms, MED: 22 ms, SLOW1: 102 ms, SLOW2: 402 ms
(+20 ms when DISPLAY is ON)
Temperature
Measurement Time
100 ± 10 ms
Low Voltage
Measurement (LPR)
Open voltage ≤ 60 mV
Effective range: 2 Ω, 20 Ω, 200 Ω, 2 kΩ
Average Samples
1 to 255
Temperature Measurement
TPTC2 Sensors Range
-10.0  to 99.9 
Analog Input
Input Voltage Range: 0 V to 2 V
Temperature Range：-99.9  to 999.9 
General specification
External USB memory
Save / recall configuration files, screenshots, and measurement logs
Remote interface
USB (USBTMC or virtual COM), RS232, LAN, HANDLER
Display
24-bit, 400 x 272 touch TFT LCD screen
Operating
Temperature,
Humidity
0 °C to 40 °C, ≤ 90%RH
Temperature,
Humidity
for basic accuracy
23 ± 5 °C, ≤ 80%RH
AC
Input
Voltage
110 V to 240 V (±10%)
Frequency
50 Hz to 60 Hz (±5%)
Power Consumption
≤ 30 VA
Dimensions
(WxHxD)
255 mm x 110 mm x 361 mm
(10.04 in x 4.33 in x 14.22 in) (with bezel)
Weight
Approx. 3.6 kg
6.2 Basic Accuracy for Resistance Measurement
Range
Max
display
value
OVC
± (Rd% + Fs%)
Current
Range
Open
Circuit
Voltage
SLOW2
SLOW1
MED
FAST
20 mΩ
20.0000
± 0.2000
OFF
0.25+0.015
0.25+0.017
0.25+0.02
0.25+0.025
1A ±5%
5Vmax
ON
0.25+0.001
0.25+0.001
0.25+0.001
0.25+0.004