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T31P&T32XW Indicators

T31P&T32XW Indicators

Designed With Affordability In Mind For Industrial Applications! Now available in four models, the OHAUS 3000 Series of Economical Indicators offer software modes for common industrial weighing applications: • The T31P combines a high-impact ABS housing with a large backlit LCD display, bi-directional RS232 and 120-hour internal rechargeable battery. The T31P features software for weighing and simple parts counting. • The T32XW replaces the T31XW with the addition of an improved NEMA4X/IP65 washdown all stainless steel housing and a 58-hour internal rechargeable battery. The T32XW also features software for weighing and simple parts counting. Stainless steel mounting bracket included. • The new T32MC and T32ME versions are designed for floor scale and other installations where internal battery power are not required. Both feature a painted steel housing with high-impact ABS faceplate, bi-directional RS232 and software for weighing, simple parts counting, basic checkweighing, display hold and accumulation of weight results. Painted steel mounting bracket included. Standard Features Include: • lb, oz, lb-oz, kg and g weighing units • Ability to drive up to four 350Ω load cells • Up to 20,000 lb/kg capacity with 20,000d maximum displayed default weighing resolution • 6,000d NTEP certified and Measurement Canada approved Legal-for-Trade weighing resolution • Minimum parts counting average piece weight of 1d • Built-in bi-directional RS232C for printing or connection to PC • Adjustable filtering levels to meet the requirements of industrial environments






ABS plastic

Stainless steel NEMA 4X/IP65;

includes stainless steel table-wall mount bracket


4-button mechanical switches, raised tactile keys

4-button membrane switch, raised tactile keys


9 VDC, 0.5A, AC adapter

or internal rechargeable, sealed lead-acid battery

(100-hour typical operation with full charge)

100-240 VAC / 50-60 Hz, internal power

supply or internal rechargeable,

sealed lead-acid battery

(58-hour typical operation with full charge)

Enclosure Dimensions (W x D x H)

8.2 x 2.8 x 6.5 in. /

210 x 71 x 168 mm

8.3 x 2.8 x 5.8 in. /

212 x 71 x 149 mm

Net Weight

3.6 lb / 1.6 kg

7.1 lb / 3.2 kg

Shipping Dimensions (W x D x H)

10.7 x 9.3 x 6.9 in /

272 x 235 x 175 mm

10.7 x 9.2 x 7.2 in /

272 x 234 x 182 mm

Shipping Weight

5.7 lb / 2.6 kg

9.7 lb / 4.4 kg

Full Scale Capacity Range

5 to 20,000 lb or kg

Displayed Resolution

1:20,000 max / 1:6,000 NTEP Certified / Measurement Canada Approved

Weight Display

6-digit, 7-segment LCD

1 in. / 25 mm digit height, with high-contrast white LED backlight

Weighing Units

lb, oz, lb-oz, kg, g

Extra Functions/Modes

Parts Counting

Minimum Average Piece Weight


Load Cell Excitation / Input Sensitivity

5V DC / up to 3 mV/V (min 1 μV/d)

Load Cell Drive

Up to four 350 load cells

Stabilization Time

Within 2 seconds

Zeroing Range

2% or 100% of capacity

Auto-zero Tracking

Off, 0.5, 1 or 3 scale divisions

Span Calibration

5 lb or 5 kg to 100% capacity


Bidirectional RS232C

Operating Temperature Range

14°F to 104°F / -10°C to 40°C

Maximum relative humidity 80 % for temperatures up to 31°C / 88°F,

decreasing linearly to 50 % relative humidity at 40°C / 104°F, non-condensing