Equipoise Series, Rice Lake Toploader Balance

As of: Tuesday, July 21, 2026

Standard Features

LCD display
Quick response
Accumulation, counting and percentage modes
13 different units of measure
Detachable enclosed weighing chamber (in capacities =1 kg)
Battery operation for up to 40 hours of continuous use (without backlight)
RS-232 interface for connecting to printer or PC
Plastic enclosure

Approvals

WARNING: Cancer and Reproductive Harm California Proposition 65

The Equipoise Series balance is ideal for classrooms, laboratories and industrial applications. These seven-button balances allow quick access to 13 different units of measure, percentage, counting and accumulating.

A detachable enclosed weighing chamber is included in capacities below 1,000 grams. Equipoise can be used with the included AC adaptor or an onboard rechargeable battery that offers up to 40 hours of continuous operation. RS-232 output is standard on each model. RS-232 cable is optional.

Equipoise Series, Rice Lake Toploader Balance Specifications

Weighing Units:
Gram, ounce, pound, carat, pennyweight, troy ounce, grain (see technical manual for complete listing)

Operating Modes:
Weighing, percent weighing, parts counting, accumulation

Power:
AC adapter (12 V/500 mA); internal rechargeable battery (6 V/1.2 Ah)

Stabilization Time:
Two seconds

Battery Life:
Up to 40 hours of continuous use
(without backlight)

Calibration Weight:
EQ-300: 300 g
EQ-600: 600 g
EQ-1500: 1,500 g
EQ-3000: 3,000 g
EQ-6000: 6,000 g

Temperature:
Operating:
32 °F to 104 °F (0 °C to 40 °C)

Est. Weight:
6.6 lb (3 kg)

Return Policy:
Rice Lake standard policy

Warranty:
One-year limited

Approval:
CE Approved

Equipoise Series, Rice Lake Toploader Balance Models

Model	Capacity	Readability	Repeatability	Linearity	Weighing Chamber	Pan Size	Part #	List Price
EQ-300	300 g	0.01 g	0.01 g	0.02 g	6.7 × 5.7 × 3.1 in (170 × 145 × 80 mm)	Ø 4.7 in (Ø 120 mm)	165338	Consult
EQ-600	600 g	0.02 g	0.02 g	0.04 g	6.7 × 5.7 × 3.1 in (170 × 145 × 80 mm)	Ø 4.7 in (Ø 120 mm)	165339	Consult
EQ-1500	1,500 g	0.05 g	0.05 g	0.1 g	N/A	4.8 × 5.6 in (122 × 142 mm)	165340	Consult
EQ-3000	3,000 g	0.1 g	0.1 g	0.2 g	N/A	4.8 × 5.6 in (122 × 142 mm)	165341	Consult
EQ-6000	6,000 g	0.2 g	0.2 g	0.4 g	N/A	4.8 × 5.6 in (122 × 142 mm)	165342	Consult

Part #	Description	List Price
165339	600 g x 0.02 g, 120 mm platter, Multi-range Adapter, Multi-plugs Weighing Chamber	List Price: $310.00
165338	300 g x 0.01 g, 120 mm platter, Universal Adapter, Multi-plugs Weighing Chamber	List Price: $310.00
165340	1500 g x 0.05 g, 122 mm x 142 mm platter, Multi-range adapter, Multi-plug	List Price: $310.00
165341	3000 g x 0.1 g, 122 mm x 142 mm platter, Multi-range Adapter Multi-plugs	List Price: $310.00
165342	6000 g x 0.2 g, 122 mm x 142 mm platter, Multi-range Adapter, Multi-plugs	List Price: $310.00

Part #	Description	List Price
41279	25DBM To 9DBM,Pin out 2 to 2, 3 to 3, 7 to 5, DB25 Jumpers 4 and 5, 20 and 6 DB9 Jumpers 4 and 6, 7 and 8	List Price: $70.00
103142	SP700 Model, Cutter, RS232, 110 to 230 VAC Internal Power Supply, US Cord	List Price: $572.00
119919	SK100 RS-232 Serial to HID Keyboard Converter	List Price: $190.00
130789		List Price: $16.00
131135		List Price: $103.00
165183	Angled, Interchangeable plugs Equipoise and INT400/500	List Price: $46.00

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