Specifications

21
Temperature measurement accuracy ± (% of reading + % of range)
Temperature Type 1-year accuracy
[1]
24 hour Extended range
[1]
1-year accuracy Temp
Coefficient
Thermocouple B 1100°C to 1820°C1.2°C 400°C to 1100°C1.8°C0.03°C
(34921A only, includes E -150°C to 1000°C1.0°C -200°C to -150°C1.5°C0.03°C
cold junction accuracy J -150°C to 1200°C 1.0°C -210°C to -150°C 1.2°C 0.03°C
on terminal block) K -100°C to 1200°C1.0°C -200°C to -100°C1.5°C0.03°C
N -100°C to 1300°C1.0°C -200°C to -100°C1.5°C0.03°C
R 300°C to 1760°C1.2°C -50°C to 300°C1.8°C0.03°C
S 400°C to 1760°C1.2°C -50°C to 400°C1.8°C0.03°C
T -100°C to 400°C1.0°C -200°C to -100°C1.5°C0.03°C
RTD R
o
from 49 to -200°C to 600°C0.06°C 0.003°C
2.1 K
Thermistor 2.2k, 5k, 10k -80°C to 150°C0.08°C 0.002°C
[1] For total measurement accuracy, add temperature probe error
Typical system speedsContact factory
Single channel measurement ratesDMM reading rates
Function Resolution rds/s
DCV, 2-wire resistance 4-1/2 digits (0.02 plc) > 2000
Thermocouple (0.02 plc) 0.1°C (1 plc) Contact factory
RTD, thermistor 1°C (0.02 plc) Contact factory
ACV 6-1/2 digits 250
Frequency, period 4-1/2 digits (10 ms) Contact factory