HH370 RTD Thermometer Specifications

Accuracy (at 23±5°C): ±0.1% of reading + 0.4°C (±0.1% of reading + 0.8°F)

Temperature Coefficient: For ambient temperatures 0 to 18°C and 28 to 50°C, add 0.01% of reading + 0.03°C or 0.01% of reading + 0.06°F

Probe Accuracy: IEC 60751 Class A, ±0.15°C, ±0.002T (T = measured temperature)

Resolution: 0.1°C (0.1°F)

Measurement Range: -100 to 300°C (-148 to 572°F)

Display: 4-digit LCD

Input Type: Pt100 and Pt1K RTD, α = 0.003850, 4-wire

Measurement Current: Approx. 0.53 mA

Maximum Voltage on Temperature Input: 60 Vdc or 24 Vrms AC

Environmental Specifications

Operating Temp./Humidity: 0 to 50°C (32 to 122°F); 0 to 80% RH

Storage Temp./Humidity: -10 to 60°C (14 to 140°F); 0 to 80% RH

Sampling Rate: 2 samples per second

Battery Life: 100 hours with alkaline batteries

Battery Type: 3 × "AAA" batteries (included)

Weight: 175 g (6.2 oz)

Dimensions: 150 (H) × 66 (W) × 31 mm (D) (5.9 × 2.6 × 1.2")

Connection: Waterproof 5-pin connector

Temperature Probe Length: Approx. 120 mm (4.72"); 304 SS sheath length: 100 mm (3.94")

Sensor Cable Length: 1500 mm (59.06")

Sensor Diameter: Approx. 3.2 mm (0.125")



HH370 RTD Thermometer Model Description

Standard Equipment: Supplied with 100Ω RTD probe, 3 "AAA" batteries, NIST certificate (without data points) and operator’s manual.